Re: [LTP] [PATCH] Add new testcases for ext4 new features

[Subrata Modak <subrata@linux.vnet.ibm.com>]

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Forgot to attach the CODE COVERAGE data file.

Regards--
Subrata

On Sat, 2009-10-24 at 14:19 +0530, Subrata Modak wrote:
> Hi Miao,
> 
> Thanks for this updated patch once again. I have done a bit of testing
> and following are the results are few questions again.
> 
> >On Tue, 2009-10-06 at 16:31 +0900, Miao Xie wrote:
> >Hi, Subrata
> > 
> > on 2009-9-28 23:17, Subrata Modak wrote:
> > > 1) The patch had many broken lines, for which i had to manually edit a lot
> > > before it got applied,
> > > 2) The patch needs to update the ltp/README file as well for the pre-requisites
> > > of building or executing the tests, like as follows:
> > > 	2.1) Built the kernel with CONFIG_EXT4*=y,
> > > 	2.2) Download and build the latest e2fsprogs-* from sourceforge.net, so
> > > that the latest utilities like mke2fs, tune2fs, dumpe2fs, mkfs.ext4, etc can be
> > > built on this system.
> > > However, this was not sufficient when i tried to build the sources. I found that
> > > header files from e2fslibs-devel* package is also required. Though i did not find
> > > an appropraite source RPM or TAR for my system, however, i was able to build by
> > > just copying those required headers (e2p.h,bitops.h,ext2_err.h,ext2_ext_attr.h,
> > > ext2_fs.h,ext2fs.h,ext2_io.h,ext2_types.h,ext3_extents.h,tdb.h) and Shared Objects
> > > (libe2p.a,libe2p.so,libext2fs.a,libext2fs.so). Please mention in ltp/README of
> > > where to locate these pre-requisites packages,
> > > 3) Do not integrate the ext4-* build with the default LTP build, because you
> > > need the user to execute
> > > ./configure
> > > 	at
> > > LTPROOT/testcases/kernel/fs/ext4-new-features/
> > > And also if the pre-requisites are not present then LTP default build from
> > > LTPROOT will fail at LTPROOT/testcases/kernel/fs/ext4-new-features/ directory.
> > > So, let us keep the ext4* test cases build and execution seperate. Let users
> > > manually cd to LTPROOT/testcases/kernel/fs/ext4-new-features/,
> > > and then do:
> > > ./configure,
> > > make
> > > make install
> > > 	and then run
> > > ./runltp -f fs_ext4
> > > 	from LTPROOT
> > 
> > I have fixed these problems in the latest patch that is attached.
> > 
> > > 
> > > 4) Following are my system parameters. I had created 20GB of primary partition
> > > which is ext4 formatted. However many of those tests failed owing to less
> > > space on the disk and generated segmentation faults as well. Please see the
> > > output and logs attached. If you think that the failures are due to insufficient
> > > partition size, etc, please mention then at ltp/README. Please let me know if
> > > these issues can be fixed earlier so that i can retest and include it in
> > > September 2009 release (may get delayed by a week).
> > 
> > I'm sorry to say that I can't reproduce these problems. I think it might be caused
> > by the wrong e2fsprogs-devel package. Could you help me retest it after installing
> > the right packages?
> > 
> > The necessary packages are following:
> > e2fsprogs
> > e2fsprogs-devel
> > e2fsprogs-libs
> > and the version of these packages should be 1.41.4 or above.
> 
> The SEGMENTATION Fault in ffsb was there, but i found the problem and the
> following patch should be applied to fix that problem:
> 
> Signed-off-by: Subrata Modak <subrata@linux.vnet.ibm.com>
> ---
> 
> --- ltp-full-20090930/testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/parser.c.orig	2009-10-24 19:28:44.000000000 +0530
> +++ ltp-full-20090930/testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/parser.c	2009-10-24 19:28:02.000000000 +0530
> @@ -961,7 +961,6 @@ static void init_tg_stats(ffsb_config_t
> 
>  	tmp_cont = get_tg_container(fc, num);
>  	if (tmp_cont->child) {
> -		tmp_cont = tmp_cont->child;
>  		if (tmp_cont->type == STATS) {
>  			config = tmp_cont->config;
>  			if (get_config_bool(config, "enable_stats")) {
> 
> ---
> 
> Issues/Observations:
> 
> 1) The test was running for more than 44 hours, so, i had to terminate it.
> I had no idea of how long the test will run. Can you please update:
> ltp-full-20090930/testcases/kernel/fs/ext4-new-features/README file
> for the duration of the test run under nornal circumstance(s) ?
> Does it depend upon the size of the partition (i ran it on a 680 GB
> LVM this time) ??
> And i also gave LTP a nice value of -20 this time to speed up the
> process, still it was taking huge time.
> 2) Good news is that, the CODE COVERAGE generated on 2.6.30 kernel
> was more than 50% for lines, and 61% for EXT functions. ThatE^[ a good news.
> Can you please device strategies for increasing the code coverage
> by writing tests in those areas which remained untouched.
> 3) Due to changes in the Makefile structures in LTP made by Garret
> in the first week of Oct 2009, your patch will not apply as-is. Can you
> please rebase your patch over the latest Makefile infrastructre, include
> the above comments and resend it once again.
> 
> Thanks once again for writing these tests and taking the trouble
> to fix the integration issues with LTP. Following are the system
> parameters where i executed these tests:
> 
> # uname -a
> Linux 2.6.31 #1 SMP Tue Oct 20 22:57:16 IST 2009 i686 i686 i386 GNU/Linux
> 
> # cat /etc/issue
> Welcome to SUSE Linux Enterprise Server 11 (i586) - Kernel \r (\l).
> 
> # lvdisplay 
>   --- Logical volume ---
>   LV Name                /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING
>   VG Name                MYVG1_FOR_EXT4_TESTING
>   LV UUID                ETwDrf-wzXN-vPln-SM8N-1b5E-P2A1-AqNMGc
>   LV Write Access        read/write
>   LV Status              available
>   # open                 0
>   LV Size                680.00 GB
>   Current LE             174080
>   Segments               5
>   Allocation             inherit
>   Read ahead sectors     auto
>   - currently set to     256
>   Block device           253:0
> 
> # cat /proc/cpuinfo
> 8 Intel(R) Xeon(TM) MP CPU 3.00GHz
> 
> # cat /proc/meminfo 
> MemTotal:        2057156 kB
> 
> # cat ltp-full-20090930/output/fs_ext4_round_3.out 
> <<<test_start>>>
> tag=ext4_new_feature_test stime=1256230847
> cmdline="run_ext4_test.sh"
> contacts=""
> analysis=exit
> <<<test_output>>>
> EXT4 NEW FEATURE TESTING
> TEST STARTED: Please avoid using system while this test executes
> 
> Ext4 block allocation test
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: delalloc, isDirectIO: 0, Blocksize: 1024,             isAuto_da_alloc: auto_da_alloc=1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 13865248/713031680 blocks
> ext4-delalloc-mballoc    1  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: delalloc, isDirectIO: 0, Blocksize: 1024,             isAuto_da_alloc: noauto_da_alloc
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 13964313/713031680 blocks
> ext4-delalloc-mballoc    2  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: nodelalloc, isDirectIO: 0, Blocksize: 1024,           isAuto_da_alloc: auto_da_alloc=1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 13732571/713031680 blocks
> ext4-delalloc-mballoc    3  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: nodelalloc, isDirectIO: 0, Blocksize: 1024,           isAuto_da_alloc: noauto_da_alloc
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 13772321/713031680 blocks
> ext4-delalloc-mballoc    4  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: delalloc, isDirectIO: 1, Blocksize: 1024,             isAuto_da_alloc: auto_da_alloc=1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 11959107/713031680 blocks
> ext4-delalloc-mballoc    5  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: delalloc, isDirectIO: 1, Blocksize: 1024,             isAuto_da_alloc: noauto_da_alloc
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 11960448/713031680 blocks
> ext4-delalloc-mballoc    6  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: nodelalloc, isDirectIO: 1, Blocksize: 1024,           isAuto_da_alloc: auto_da_alloc=1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 11956445/713031680 blocks
> ext4-delalloc-mballoc    7  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: nodelalloc, isDirectIO: 1, Blocksize: 1024,           isAuto_da_alloc: noauto_da_alloc
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 11960391/713031680 blocks
> ext4-delalloc-mballoc    8  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: delalloc, isDirectIO: 0, Blocksize: 4096,             isAuto_da_alloc: auto_da_alloc=1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3572192/178257920 blocks
> ext4-delalloc-mballoc    9  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: delalloc, isDirectIO: 0, Blocksize: 4096,             isAuto_da_alloc: noauto_da_alloc
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3597495/178257920 blocks
> ext4-delalloc-mballoc   10  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: nodelalloc, isDirectIO: 0, Blocksize: 4096,           isAuto_da_alloc: auto_da_alloc=1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3548055/178257920 blocks
> ext4-delalloc-mballoc   11  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: nodelalloc, isDirectIO: 0, Blocksize: 4096,           isAuto_da_alloc: noauto_da_alloc
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3519203/178257920 blocks
> ext4-delalloc-mballoc   12  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: delalloc, isDirectIO: 1, Blocksize: 4096,             isAuto_da_alloc: auto_da_alloc=1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 2984396/178257920 blocks
> ext4-delalloc-mballoc   13  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: delalloc, isDirectIO: 1, Blocksize: 4096,             isAuto_da_alloc: noauto_da_alloc
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 2984107/178257920 blocks
> ext4-delalloc-mballoc   14  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: nodelalloc, isDirectIO: 1, Blocksize: 4096,           isAuto_da_alloc: auto_da_alloc=1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 2984696/178257920 blocks
> ext4-delalloc-mballoc   15  TPASS  :  delalloc/mballoc test pass
> ext4-delalloc-mballoc    0  TINFO  :  isDelalloc: nodelalloc, isDirectIO: 1, Blocksize: 4096,           isAuto_da_alloc: noauto_da_alloc
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 2984536/178257920 blocks
> ext4-delalloc-mballoc   16  TPASS  :  delalloc/mballoc test pass
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 13868269/713031680 blocks
> ext4-delalloc-mballoc   17  TPASS  :  remount test pass
> 
> Ext4 journal checksum test
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 1,              journal_checksum: Used,                 journal_async_commit: Used, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3402854/178257920 blocks
> ext4-journal-checksum    1  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 1,                journal_checksum: Used,                 journal_async_commit: Used, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3472921/178257920 blocks
> ext4-journal-checksum    2  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 1,                journal_checksum: Used,                 journal_async_commit: Used, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3294199/178257920 blocks
> ext4-journal-checksum    3  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 100,            journal_checksum: Used,                 journal_async_commit: Used, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3436952/178257920 blocks
> ext4-journal-checksum    4  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 100,              journal_checksum: Used,                 journal_async_commit: Used, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3460127/178257920 blocks
> ext4-journal-checksum    5  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 100,              journal_checksum: Used,                 journal_async_commit: Used, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3291530/178257920 blocks
> ext4-journal-checksum    6  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 1,              journal_checksum: Used,                 journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3402145/178257920 blocks
> ext4-journal-checksum    7  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 1,                journal_checksum: Used,                 journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3457816/178257920 blocks
> ext4-journal-checksum    8  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 1,                journal_checksum: Used,                 journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3297178/178257920 blocks
> ext4-journal-checksum    9  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 100,            journal_checksum: Used,                 journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3427099/178257920 blocks
> ext4-journal-checksum   10  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 100,              journal_checksum: Used,                 journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3463779/178257920 blocks
> ext4-journal-checksum   11  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 100,              journal_checksum: Used,                 journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3297264/178257920 blocks
> ext4-journal-checksum   12  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 1,              journal_checksum: No use,               journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3418069/178257920 blocks
> ext4-journal-checksum   13  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 1,                journal_checksum: No use,               journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3461732/178257920 blocks
> ext4-journal-checksum   14  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 1,                journal_checksum: No use,               journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3296798/178257920 blocks
> ext4-journal-checksum   15  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 100,            journal_checksum: No use,               journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3448823/178257920 blocks
> ext4-journal-checksum   16  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 100,              journal_checksum: No use,               journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3477400/178257920 blocks
> ext4-journal-checksum   17  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 100,              journal_checksum: No use,               journal_async_commit: No use, barrier: 0
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3292601/178257920 blocks
> ext4-journal-checksum   18  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 1,              journal_checksum: Used,                 journal_async_commit: Used, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3390847/178257920 blocks
> ext4-journal-checksum   19  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 1,                journal_checksum: Used,                 journal_async_commit: Used, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3425279/178257920 blocks
> ext4-journal-checksum   20  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 1,                journal_checksum: Used,                 journal_async_commit: Used, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3292356/178257920 blocks
> ext4-journal-checksum   21  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 100,            journal_checksum: Used,                 journal_async_commit: Used, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3442559/178257920 blocks
> ext4-journal-checksum   22  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 100,              journal_checksum: Used,                 journal_async_commit: Used, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3426227/178257920 blocks
> ext4-journal-checksum   23  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 100,              journal_checksum: Used,                 journal_async_commit: Used, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3294010/178257920 blocks
> ext4-journal-checksum   24  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 1,              journal_checksum: Used,                 journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3332723/178257920 blocks
> ext4-journal-checksum   25  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 1,                journal_checksum: Used,                 journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3384843/178257920 blocks
> ext4-journal-checksum   26  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 1,                journal_checksum: Used,                 journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3301835/178257920 blocks
> ext4-journal-checksum   27  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 100,            journal_checksum: Used,                 journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3399501/178257920 blocks
> ext4-journal-checksum   28  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 100,              journal_checksum: Used,                 journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3469033/178257920 blocks
> ext4-journal-checksum   29  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 100,              journal_checksum: Used,                 journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3305989/178257920 blocks
> ext4-journal-checksum   30  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 1,              journal_checksum: No use,               journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3327513/178257920 blocks
> ext4-journal-checksum   31  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 1,                journal_checksum: No use,               journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3387554/178257920 blocks
> ext4-journal-checksum   32  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 1,                journal_checksum: No use,               journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3302200/178257920 blocks
> ext4-journal-checksum   33  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: writeback, commit interval: 100,            journal_checksum: No use,               journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3403332/178257920 blocks
> ext4-journal-checksum   34  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: ordered, commit interval: 100,              journal_checksum: No use,               journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3378421/178257920 blocks
> ext4-journal-checksum   35  TPASS  :  ext4 journal checksum test pass
> ext4-journal-checksum    0  TINFO  :  journal mode: journal, commit interval: 100,              journal_checksum: No use,               journal_async_commit: No use, barrier: 1
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 100053/44564480 files, 3309306/178257920 blocks
> ext4-journal-checksum   36  TPASS  :  ext4 journal checksum test pass
> 
> Ext4 subdir limit test
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: short name                        Parent dir: mnt_point, Block size: 1024
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 10/44564480 files, 11420549/713031680 blocks
> dumpe2fs 1.41.9 (22-Aug-2009)
> ext4-subdir-limit    1  TPASS  :  ext4 subdir limit test pass
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: long name                         Parent dir: mnt_point, Block size: 1024
> mkdir: No space left on device
> ext4-subdir-limit    2  TFAIL  :  failed to create directories - 19808
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: short name                        Parent dir: mnt_point/sub, Block size: 1024
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 12/44564480 files, 11420535/713031680 blocks
> dumpe2fs 1.41.9 (22-Aug-2009)
> ext4-subdir-limit    3  TPASS  :  ext4 subdir limit test pass
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: long name                         Parent dir: mnt_point/sub, Block size: 1024
> mkdir: No space left on device
> ext4-subdir-limit    4  TFAIL  :  failed to create directories - 20195
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: short name                        Parent dir: mnt_point, Block size: 2048
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 10/44564480 files, 5666176/356515840 blocks
> dumpe2fs 1.41.9 (22-Aug-2009)
> ext4-subdir-limit    5  TPASS  :  ext4 subdir limit test pass
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: long name                         Parent dir: mnt_point, Block size: 2048
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 10/44564480 files, 5678956/356515840 blocks
> dumpe2fs 1.41.9 (22-Aug-2009)
> ext4-subdir-limit    6  TPASS  :  ext4 subdir limit test pass
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: short name                        Parent dir: mnt_point/sub, Block size: 2048
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 11/44564480 files, 5679516/356515840 blocks
> dumpe2fs 1.41.9 (22-Aug-2009)
> ext4-subdir-limit    7  TPASS  :  ext4 subdir limit test pass
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: long name                         Parent dir: mnt_point/sub, Block size: 2048
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 11/44564480 files, 5692302/356515840 blocks
> dumpe2fs 1.41.9 (22-Aug-2009)
> ext4-subdir-limit    8  TPASS  :  ext4 subdir limit test pass
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: short name                        Parent dir: mnt_point, Block size: 4096
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: The test_fs flag is set (and ext4 is available).  CLEARED.
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 10/44564480 files, 2847650/178257920 blocks
> dumpe2fs 1.41.9 (22-Aug-2009)
> ext4-subdir-limit    9  TPASS  :  ext4 subdir limit test pass
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: long name                         Parent dir: mnt_point, Block size: 4096
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 10/44564480 files, 2853603/178257920 blocks
> dumpe2fs 1.41.9 (22-Aug-2009)
> ext4-subdir-limit   10  TPASS  :  ext4 subdir limit test pass
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: short name                        Parent dir: mnt_point/sub, Block size: 4096
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 11/44564480 files, 2853874/178257920 blocks
> dumpe2fs 1.41.9 (22-Aug-2009)
> ext4-subdir-limit   11  TPASS  :  ext4 subdir limit test pass
> ext4-subdir-limit    0  TINFO  :  Num of dirs to create: 65537, Dir name len: long name                         Parent dir: mnt_point/sub, Block size: 4096
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 11/44564480 files, 2859841/178257920 blocks
> dumpe2fs 1.41.9 (22-Aug-2009)
> ext4-subdir-limit   12  TPASS  :  ext4 subdir limit test pass
> 
> Ext4 nanosecond timestamp test
> ext4-nsec-timestamps    0  TINFO  :  Test timestamps with 128 inode size
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> ext4-nsec-timestamps    1  TPASS  :  Ext4 nanosecond timestamps test with 128 inode size pass
> ./ext4_nsec_timestamps_test.sh: line 183: [0: command not found
> ext4-nsec-timestamps    0  TINFO  :  Test timestamps with 256 inode size
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> ext4-nsec-timestamps    2  TPASS  :  Ext4 nanosecond timestamps test with 256 inode size pass
> ./ext4_nsec_timestamps_test.sh: line 189: [0: command not found
> 
> Ext4 persist prealloc test
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 16/44564480 files, 11419497/713031680 blocks
> ext4-persistent-preallocation    1  TPASS  :  ext4 persistent preallocation test pass
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 16/44564480 files, 2847450/178257920 blocks
> ext4-persistent-preallocation    2  TPASS  :  ext4 persistent preallocation test pass
> 
> Ext4 inode version test
> ext4-inode-version    0  TINFO  :  Test inode version is 32 bits with 128 inode size
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> ext4-inode-version    1  TPASS  :  32 bits inode version with 128 inode size test pass
> mke2fs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> ext4-inode-version    2  TPASS  :  inode version with 256 inode size test pass
> mke2fs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> ext4-inode-version    3  TPASS  :  inode version with 256 inode size test pass
> mke2fs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> ext4-inode-version    4  TPASS  :  inode version with 256 inode size test pass
> mke2fs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> ext4-inode-version    5  TPASS  :  inode version with 256 inode size test pass
> mke2fs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> ext4-inode-version    6  TPASS  :  inode version with 256 inode size test pass
> mke2fs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> ext4-inode-version    7  TPASS  :  inode version with 256 inode size test pass
> mke2fs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> debugfs 1.41.9 (22-Aug-2009)
> ext4-inode-version    8  TPASS  :  inode version with 256 inode size test pass
> 
> Ext4 uninit groups test
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 10/44564480 files, 2847380/178257920 blocks
> ext4-uninit-groups    1  TPASS  :  ext4 uninit groups test pass
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> ./ext4_uninit_groups_test.sh: line 50: 31487 Killed                  ./ffsb ffsb-config$n > /dev/null
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 993712/44564480 files, 153853771/178257920 blocks
> ext4-uninit-groups    2  TPASS  :  ext4 uninit groups test pass
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> dumpe2fs 1.41.9 (22-Aug-2009)
> dumpe2fs 1.41.9 (22-Aug-2009)
> dd: writing `mnt_point/tmp_dir': No space left on device
> 175410496+0 records in
> 175410495+0 records out
> 718481387520 bytes (718 GB) copied, 10848.7 s, 66.2 MB/s
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 11/44564480 files, 178257895/178257920 blocks
> ext4-uninit-groups    3  TPASS  :  ext4 uninit groups test pass
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 10/44564480 files, 2847380/178257920 blocks
> ext4-uninit-groups    4  TPASS  :  ext4 uninit groups test pass
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> write: Success
> write: Success
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 1150485/44564480 files, 178257751/178257920 blocks
> ext4-uninit-groups    5  TPASS  :  ext4 uninit groups test pass
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> dumpe2fs 1.41.9 (22-Aug-2009)
> dumpe2fs 1.41.9 (22-Aug-2009)
> dd: writing `mnt_point/tmp_dir': No space left on device
> 175410500+0 records in
> 175410499+0 records out
> 718481403904 bytes (718 GB) copied, 10918 s, 65.8 MB/s
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 11/44564480 files, 178257899/178257920 blocks
> ext4-uninit-groups    6  TPASS  :  ext4 uninit groups test pass
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 10/44564480 files, 2847380/178257920 blocks
> ext4-uninit-groups    7  TPASS  :  ext4 uninit groups test pass
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> ./ext4_uninit_groups_test.sh: line 50:  5057 Killed                  ./ffsb ffsb-config$n > /dev/null
> ./ext4_uninit_groups_test.sh: line 50:  5698 Killed                  ./ffsb ffsb-config$n > /dev/null
> ./ext4_uninit_groups_test.sh: line 50:  5717 Killed                  ./ffsb ffsb-config$n > /dev/null
> ./ext4_uninit_groups_test.sh: line 50:  5733 Killed                  ./ffsb ffsb-config$n > /dev/null
> ./ext4_uninit_groups_test.sh: line 50:  5754 Killed                  ./ffsb ffsb-config$n > /dev/null
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 161807/44564480 files, 27650675/178257920 blocks
> ext4-uninit-groups    8  TPASS  :  ext4 uninit groups test pass
> mke2fs 1.41.9 (22-Aug-2009)
> tune2fs 1.41.9 (22-Aug-2009)
> Setting test filesystem flag
> dumpe2fs 1.41.9 (22-Aug-2009)
> dumpe2fs 1.41.9 (22-Aug-2009)
> ./ext4_uninit_groups_test.sh: line 50:  5817 Killed                  dd if=/dev/zero of=mnt_point/tmp_dir bs=$bsize count=$bcount
> fsck 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING: clean, 11/44564480 files, 131587430/178257920 blocks
> ext4-uninit-groups    9  TPASS  :  ext4 uninit groups test pass
> mke2fs 1.41.9 (22-Aug-2009)
> /root/subrata/ltp/ltp-full-20090930/testcases/bin/run_ext4_test.sh: line 163: 29289 Killed                  ./ext4_uninit_groups_test.sh ./ext4-test-config
> 
> Ext4 online defrag test
> The output of defrag program is in the file LTPROOT/output/ext4_online_defrag.txt
> mkdir: cannot create directory `mnt_point': File exists
> ext4-online-defrag    0  TINFO  :  defrag type: 1, defrag obj: 1, block size: 1024
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag    1  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 1, defrag obj: 2, block size: 1024
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag    2  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 1, defrag obj: 3, block size: 1024
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag    3  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 2, defrag obj: 1, block size: 1024
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag    4  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 2, defrag obj: 2, block size: 1024
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag    5  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 2, defrag obj: 3, block size: 1024
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag    6  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 3, defrag obj: 1, block size: 1024
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag    7  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 3, defrag obj: 2, block size: 1024
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag    8  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 3, defrag obj: 3, block size: 1024
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag    9  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 1, defrag obj: 1, block size: 4096
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag   10  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 1, defrag obj: 2, block size: 4096
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag   11  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 1, defrag obj: 3, block size: 4096
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag   12  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 2, defrag obj: 1, block size: 4096
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag   13  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 2, defrag obj: 2, block size: 4096
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag   14  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 2, defrag obj: 3, block size: 4096
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag   15  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 3, defrag obj: 1, block size: 4096
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag   16  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 3, defrag obj: 2, block size: 4096
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag   17  TFAIL  :  failed to create ext4 filesystem
> ext4-online-defrag    0  TINFO  :  defrag type: 3, defrag obj: 3, block size: 4096
> mke2fs 1.41.9 (22-Aug-2009)
> /dev/MYVG1_FOR_EXT4_TESTING/MYLV1_FOR_EXT4_TESTING is apparently in use by the system; will not make a filesystem here!
> ext4-online-defrag   18  TFAIL  :  failed to create ext4 filesystem
> incrementing stop
> <<<execution_status>>>
> initiation_status="ok"
> duration=159188 termination_type=exited termination_id=1 corefile=no
> cutime=107622 cstime=13813200
> <<<test_end>>>
> 
> Regards--
> Subrata
> 
> > 
> > Thanks.
> > Miao
> > 
> > ---
> >   README                                             |   18 +
> >   runtest/fs_ext4                                    |    1 +
> >   testcases/kernel/fs/ext4-new-features/Makefile     |   24 +
> >   testcases/kernel/fs/ext4-new-features/README       |  145 +
> >   testcases/kernel/fs/ext4-new-features/configure    |   23 +
> >   .../ext4-delalloc-mballoc/Makefile                 |   12 +
> >   .../ext4-delalloc-mballoc/ext4-alloc-test.sh       |  167 +
> >   .../fs/ext4-new-features/ext4-ffsb-config/Makefile |   17 +
> >   .../ext4-ffsb-config/ffsb-config0                  |   23 +
> >   .../ext4-ffsb-config/ffsb-config1                  |   23 +
> >   .../ext4-ffsb-config/ffsb-config2                  |   23 +
> >   .../ext4-ffsb-config/ffsb-config3                  |   29 +
> >   .../ext4-ffsb-config/ffsb-config4                  |   29 +
> >   .../ext4-ffsb-config/ffsb-config5                  |   29 +
> >   .../ext4-ffsb-config/ffsb-config6                  |   29 +
> >   .../ext4-ffsb-config/ffsb-config7                  |   29 +
> >   .../ext4-new-features/ext4-inode-version/Makefile  |   19 +
> >   .../ext4-inode-version/ext4_get_inode_version.sh   |   41 +
> >   .../ext4-inode-version/ext4_inode_version_test.sh  |  205 +
> >   .../ext4-inode-version/ext4_test_inode_version.c   |  219 +
> >   .../ext4-journal-checksum/Makefile                 |   12 +
> >   .../ext4-journal-checksum/ext4_journal_checksum.sh |  148 +
> >   .../ext4-nsec-timestamps/Makefile                  |   17 +
> >   .../ext4-nsec-timestamps/ext4_file_time.c          |   70 +
> >   .../ext4_nsec_timestamps_test.sh                   |  196 +
> >   .../ext4-new-features/ext4-online-defrag/Makefile  |   18 +
> >   .../ext4-online-defrag/e4defrag.c                  | 2171 ++++++
> >   .../ext4-online-defrag/ext4_online_defrag_test.sh  |  192 +
> >   .../ext4-persist-prealloc/Makefile                 |   12 +
> >   .../ext4_persist_prealloc_test.sh                  |  113 +
> >   .../ext4-new-features/ext4-subdir-limit/Makefile   |   18 +
> >   .../ext4-subdir-limit/create_long_dirs.c           |  156 +
> >   .../ext4-subdir-limit/create_short_dirs.c          |  158 +
> >   .../ext4-subdir-limit/ext4_subdir_limit_test.sh    |  167 +
> >   .../ext4-new-features/ext4-uninit-groups/Makefile  |   12 +
> >   .../ext4-uninit-groups/ext4_uninit_groups_test.sh  |  161 +
> >   .../kernel/fs/ext4-new-features/ext4_funcs.sh      |   47 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/AUTHORS      |    7 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/COPYING      |  340 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/INSTALL      |  182 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/LICENSE      |  347 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/Makefile.am  |   46 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/Makefile.in  |  628 ++
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/README       |  413 ++
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/aclocal.m4   |  880 +++
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/cirlist.c    |  107 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/cirlist.h    |   41 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/config.guess | 1450 ++++
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/config.h.in  |  130 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/config.sub   | 1545 +++++
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/configure    | 7000 ++++++++++++++++++++
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/configure.in |   49 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/depcomp      |  472 ++
> >   .../ffsb-6.0-rc2/examples/profile_everything       |  119 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/ffsb.h       |  105 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/ffsb_fc.c    |  112 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/ffsb_fs.c    |  634 ++
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/ffsb_fs.h    |  184 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/ffsb_op.c    |  178 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/ffsb_op.h    |  102 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/ffsb_stats.c |  241 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/ffsb_stats.h |  109 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/ffsb_tg.c    |  369 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/ffsb_tg.h    |  206 +
> >   .../ext4-new-features/ffsb-6.0-rc2/ffsb_thread.c   |  171 +
> >   .../ext4-new-features/ffsb-6.0-rc2/ffsb_thread.h   |  108 +
> >   .../kernel/fs/ext4-new-features/ffsb-6.0-rc2/fh.c  |  278 +
> >   .../kernel/fs/ext4-new-features/ffsb-6.0-rc2/fh.h  |   41 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/filelist.c   |  503 ++
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/filelist.h   |  145 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/fileops.c    |  547 ++
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/fileops.h    |   51 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/install-sh   |  250 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/list.c       |   55 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/list.h       |   53 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/main.c       |  258 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/metaops.c    |  112 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/metaops.h    |   28 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/missing      |  336 +
> >   .../ext4-new-features/ffsb-6.0-rc2/mkinstalldirs   |   40 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/parser.c     | 1034 +++
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/parser.h     |  151 +
> >   .../ffsb-6.0-rc2/public-description                |    4 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/rand.c       |  188 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/rand.h       |   60 +
> >   .../kernel/fs/ext4-new-features/ffsb-6.0-rc2/rbt.c | 1040 +++
> >   .../kernel/fs/ext4-new-features/ffsb-6.0-rc2/rbt.h |  316 +
> >   .../ffsb-6.0-rc2/registration-description          |    7 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/rwlock.c     |  109 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/rwlock.h     |   51 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/stamp-h.in   |    1 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/util.c       |  351 +
> >   .../fs/ext4-new-features/ffsb-6.0-rc2/util.h       |   94 +
> >   .../kernel/fs/ext4-new-features/run_ext4_test.sh   |  179 +
> >   94 files changed, 27330 insertions(+), 0 deletions(-)
> >   create mode 100644 runtest/fs_ext4
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/Makefile
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/README
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/configure
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-delalloc-mballoc/Makefile
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-delalloc-mballoc/ext4-alloc-test.sh
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-ffsb-config/Makefile
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-ffsb-config/ffsb-config0
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-ffsb-config/ffsb-config1
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-ffsb-config/ffsb-config2
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-ffsb-config/ffsb-config3
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-ffsb-config/ffsb-config4
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-ffsb-config/ffsb-config5
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-ffsb-config/ffsb-config6
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-ffsb-config/ffsb-config7
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-inode-version/Makefile
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-inode-version/ext4_get_inode_version.sh
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-inode-version/ext4_inode_version_test.sh
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-inode-version/ext4_test_inode_version.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-journal-checksum/Makefile
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-journal-checksum/ext4_journal_checksum.sh
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-nsec-timestamps/Makefile
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-nsec-timestamps/ext4_file_time.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-nsec-timestamps/ext4_nsec_timestamps_test.sh
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-online-defrag/Makefile
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-online-defrag/e4defrag.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-online-defrag/ext4_online_defrag_test.sh
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-persist-prealloc/Makefile
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-persist-prealloc/ext4_persist_prealloc_test.sh
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-subdir-limit/Makefile
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-subdir-limit/create_long_dirs.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-subdir-limit/create_short_dirs.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-subdir-limit/ext4_subdir_limit_test.sh
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-uninit-groups/Makefile
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4-uninit-groups/ext4_uninit_groups_test.sh
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ext4_funcs.sh
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/AUTHORS
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/COPYING
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/INSTALL
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/LICENSE
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/Makefile.am
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/Makefile.in
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/README
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/aclocal.m4
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/cirlist.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/cirlist.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/config.guess
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/config.h.in
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/config.sub
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/configure
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/configure.in
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/depcomp
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/examples/profile_everything
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb_fc.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb_fs.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb_fs.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb_op.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb_op.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb_stats.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb_stats.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb_tg.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb_tg.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb_thread.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/ffsb_thread.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/fh.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/fh.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/filelist.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/filelist.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/fileops.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/fileops.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/install-sh
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/list.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/list.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/main.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/metaops.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/metaops.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/missing
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/mkinstalldirs
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/parser.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/parser.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/public-description
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/rand.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/rand.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/rbt.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/rbt.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/registration-description
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/rwlock.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/rwlock.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/stamp-h.in
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/util.c
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/ffsb-6.0-rc2/util.h
> >   create mode 100644 testcases/kernel/fs/ext4-new-features/run_ext4_test.sh

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