From mboxrd@z Thu Jan 1 00:00:00 1970 From: Edward Shishkin Subject: Re: [xfstests/generic/285] Regression from R4 patch 4.0.9 to 4.1.6 Date: Thu, 3 Sep 2015 13:09:12 +0200 Message-ID: <55E82A58.2020309@gmail.com> References: <55E81CD4.6090900@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:cc:from:message-id:date:user-agent :mime-version:in-reply-to:content-type:content-transfer-encoding; bh=YRiMekCyVtCoG0KLiyxhT+FC0RvEdn1mUDgJPfy9rP8=; b=nFPNd15Y3okZlmooKw3lmnJCpKR3C/CwfJCruP/a6drB9jr3OjcIWPCuXJcsEaqeCO GCRQz4xwDtK10T6Lv/ma1hfYtdeuffefEATIT8caHRi7/R2YyPRTg7iL/I7qcKMn8hGe AUXT2DpJo6igve0p6WASn86fDeL5UB5RPcStZyTeibyQShg2fbq6LqhlTz21b8uGMaXw XTHNRbo8BcjEzS1Qqadmi9qgeeVnreHHB5cdKSMqpW8IH63IJyb6M2jRvD8O7t1wylXG ccQ4EA1P2BwNi0AuPKOqulXnlVEH+H79HqD6USWW7WXYerhLH8xdretUB904vRRfjXZn oRHA== In-Reply-To: Sender: reiserfs-devel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="utf-8"; format="flowed" To: =?UTF-8?B?RHXFoWFuIMSMb2xpxIc=?= Cc: Ivan Shapovalov , reiserfs-devel Hmm. Works for me: generic/285 0s Ran: generic/285 Passed all 1 tests # uname -a Linux zeta 4.1.6 #1 Could you please say "echo w > /proc/sysrq-trigger" when hanging with the test and send the kernel logs? Edward. On 09/03/2015 12:23 PM, Du=C5=A1an =C4=8Coli=C4=87 wrote: > This is the C source of sanity test that is used: > http://oss.sgi.com/cgi-bin/gitweb.cgi?p=3Dxfs/cmds/xfstests.git;a=3Db= lob;f=3Dsrc/seek_sanity_test.c;hb=3DHEAD > > Sync doesn't help. > vmstat 2 results on sync are those with bo 108, 52+18 and 64: > > procs -----------memory---------- ---swap-- -----io---- -system-- ---= ---cpu----- > r b swpd free buff cache si so bi bo in cs us= sy id wa st > 3 0 0 455928 3136 31708 0 0 0 0 261 93 22= 79 0 0 0 > 2 0 0 455928 3136 31708 0 0 0 0 252 258 51= 49 0 0 0 > 1 0 0 455548 3164 31708 0 0 0 18 264 59 19= 82 0 0 0 > 3 0 0 455548 3188 31708 0 0 0 12 256 26 15= 86 0 0 0 > 1 0 0 455428 3212 31708 0 0 0 14 263 78 14= 86 0 0 0 > 1 0 0 455436 3212 31708 0 0 0 0 252 16 12= 88 0 0 0 > 1 0 0 455436 3244 31708 0 0 0 20 256 27 10= 90 0 0 0 > 1 0 0 455436 3244 31708 0 0 0 0 252 15 13= 88 0 0 0 > 1 0 0 455436 3244 31708 0 0 0 0 252 14 11= 89 0 0 0 > 1 0 0 455444 3244 31708 0 0 0 0 258 27 7= 94 0 0 0 > 1 0 0 455444 3244 31708 0 0 0 0 252 14 12= 88 0 0 0 > 1 0 0 455444 3244 31708 0 0 0 0 252 13 9= 91 0 0 0 > 1 0 0 455184 3268 31796 0 0 14 108 288 112 13= 88 0 0 0 > 1 0 0 455184 3268 31796 0 0 0 0 252 15 12= 88 0 0 0 > 1 0 0 455184 3280 31796 0 0 0 6 254 23 10= 91 0 0 0 > 1 0 0 455184 3280 31796 0 0 0 0 255 19 10= 90 0 0 0 > 1 0 0 454768 3284 31892 0 0 50 0 260 34 10= 90 0 0 0 > 1 0 0 454768 3296 31892 0 0 0 6 255 26 13= 87 0 0 0 > 1 0 0 454768 3296 31892 0 0 0 0 252 14 10= 90 0 0 0 > 1 0 0 454796 3308 31892 0 0 0 6 257 30 11= 89 0 0 0 > 1 0 0 454796 3308 31892 0 0 0 0 258 25 8= 92 0 0 0 > procs -----------memory---------- ---swap-- -----io---- -system-- ---= ---cpu----- > r b swpd free buff cache si so bi bo in cs us= sy id wa st > 2 0 0 454796 3308 31892 0 0 0 0 252 14 6= 94 0 0 0 > 1 1 0 454788 3344 31900 0 0 0 52 272 73 11= 89 0 0 0 > 1 0 0 454796 3344 31900 0 0 0 18 260 36 9= 91 0 0 0 > 1 0 0 454796 3356 31900 0 0 0 6 254 20 10= 90 0 0 0 > 1 0 0 454796 3356 31900 0 0 0 0 252 14 8= 92 0 0 0 > 1 0 0 454796 3356 31900 0 0 0 0 252 13 9= 91 0 0 0 > 1 0 0 454796 3368 31900 0 0 0 6 254 23 6= 95 0 0 0 > 1 0 0 454796 3368 31900 0 0 0 0 253 19 9= 91 0 0 0 > 2 0 0 454796 3380 31900 0 0 0 6 254 22 10= 90 0 0 0 > 1 0 0 454796 3404 31900 0 0 0 64 278 87 12= 88 0 0 0 > 1 0 0 454796 3404 31900 0 0 0 0 252 13 9= 92 0 0 0 > 1 0 0 454796 3416 31900 0 0 0 6 254 23 11= 89 0 0 0 > 1 0 0 454796 3416 31900 0 0 0 0 252 14 12= 88 0 0 0 > 1 0 0 454796 3428 31900 0 0 0 6 254 21 10= 90 0 0 0 > 1 0 0 454796 3428 31900 0 0 0 0 252 14 13= 88 0 0 0 > 1 0 0 454796 3428 31900 0 0 0 0 252 14 9= 91 0 0 0 > > On Thu, Sep 3, 2015 at 12:11 PM, Edward Shishkin > wrote: >> Hi Dushan, >> >> Could you say "sync" on another console? Does it help? >> >> Thanks, >> Edward. >> >> >> On 09/03/2015 11:57 AM, Du=C5=A1an =C4=8Coli=C4=87 wrote: >>> Kernel: linux 4.1.6 and 4.0.9 >>> R4 patch: 4.1.5 and 4.0.9 >>> Test: xfstests/genersic/285 >>> "SEEK_DATA/SEEK_HOLE sanity tests." >>> >>> >>> http://oss.sgi.com/cgi-bin/gitweb.cgi?p=3Dxfs/cmds/xfstests.git;a=3D= blob;f=3Dtests/generic/285;hb=3DHEAD >>> >>> >>> With node40 and node41 and both ccreg40 and reg40 plugin on 4.0.9 a= nd >>> 3.18.6 test passes in 1s but on 4.1.6 with same .config it works fo= r >>> hours. >>> Nothing in /var/log/messages >>> >>> vmstat 2 >>> >>> procs -----------memory---------- ---swap-- -----io---- -system-= - >>> ------cpu----- >>> r b swpd free buff cache si so bi bo in cs= us sy >>> id wa st >>> 2 0 0 460268 3200 28132 0 0 0 0 252 15= 14 87 >>> 0 0 0 >>> 1 0 0 460268 3200 28132 0 0 0 0 252 12= 13 87 >>> 0 0 0 >>> 1 0 0 460268 3200 28132 0 0 0 0 253 14= 13 88 >>> 0 0 0 >>> 1 0 0 460268 3200 28132 0 0 0 0 252 14= 12 88 >>> 0 0 0 >>> 1 0 0 460268 3200 28132 0 0 0 0 252 14= 11 90 >>> 0 0 0 >>> >>> ps -aux | grep sanity >>> root 1323 99.7 0.6 5392 3124 pts/0 R+ 13:43 1:31 >>> /root/xfstests/src/seek_sanity_test /mnt/test/seek_sanity_testfile >>> >>> >>> Reproducible with command: >>> ./check 'generic/285' >>> >>> with this local.config file for xfstests: >>> >>> [r4ccHybrid] >>> MODULAR=3D0 >>> TEST_DEV=3D/dev/hda5 >>> TEST_DIR=3D/mnt/test >>> SCRATCH_DEV=3D/dev/hda7 >>> SCRATCH_MNT=3D/mnt/scratch >>> RECREATE_TEST_DEV=3Dtrue >>> RESULT_BASE=3D"`pwd`/results/`date +%d%m%y_%H%M%S`" >>> >>> FSTYP=3Dreiser4 >>> >>> MKFS_OPTIONS=3D" " >>> MOUNT_OPTIONS=3D"-o noatime" >>> >>> [r4Hybrid] >>> MKFS_OPTIONS=3D"-o create=3Dreg40" >>> MOUNT_OPTIONS=3D"-o noatime" >>> >>> [r41ccHybrid] >>> MKFS_OPTIONS=3D"-o node=3Dnode41" >>> MOUNT_OPTIONS=3D"-o noatime" >>> >>> [r41Hybrid] >>> MKFS_OPTIONS=3D"-o create=3Dreg40 -o node=3Dnode41" >>> MOUNT_OPTIONS=3D"-o noatime" >>> >>> If you need any other info I'll send it. >>> >>> Have a nice day >>> >>> Dushan >> -- To unsubscribe from this list: send the line "unsubscribe reiserfs-deve= l" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html