* [PATCH] xfstests 276: Ensure lost+found is not created with wrong link count
@ 2011-12-09 16:56 Carlos Maiolino
2011-12-09 19:21 ` Eric Sandeen
2011-12-12 19:30 ` Ben Myers
0 siblings, 2 replies; 4+ messages in thread
From: Carlos Maiolino @ 2011-12-09 16:56 UTC (permalink / raw)
To: xfs; +Cc: Carlos Maiolino
xfs_repair was leaving lost+found directory with a wrong link count when a
cleaned inode was re-used to create lost+found. This test case confirm that,
after xfs_repair is executed, the lost+found inode is left in a consistent
state.
See commit: 198b747f255346bca64408875763b6ca0ed3d57d from xfsprogs tree
Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
---
276 | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
276.out | 2 +
group | 1 +
3 files changed, 89 insertions(+), 0 deletions(-)
create mode 100755 276
create mode 100644 276.out
diff --git a/276 b/276
new file mode 100755
index 0000000..970169d
--- /dev/null
+++ b/276
@@ -0,0 +1,86 @@
+#! /bin/bash
+# FS QA Test No. 276
+#
+# Test xfs_repair to ensure it fixes the lost+found link count
+# at the first run. See also commit 198b747f255346bca64408875763b6ca0ed3d57d
+# from xfsprogs tree.
+#
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2011 Red Hat, Inc. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#-----------------------------------------------------------------------
+#
+# creator
+owner=cmaiolino@redhat.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+_require_scratch
+_scratch_mkfs >/dev/null 2>&1
+_scratch_mount
+
+mkdir -p $SCRATCH_MNT/dir/subdir
+
+#get inodes to be changed
+DIR_INO=`ls -i $SCRATCH_MNT |awk '{print $1}'`
+SUBDIR_INO=`ls -i $SCRATCH_MNT/dir |awk '{print $1}'`
+
+_scratch_unmount
+
+echo "Silence is goodness..."
+
+# Corrupt DIR
+xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].inumber.i4 0" $SCRATCH_DEV > /dev/null 2>&1
+xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].name 0" $SCRATCH_DEV >/dev/null 2>&1
+xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].offset 0" $SCRATCH_DEV >/dev/null 2>&1
+xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].namelen 0" $SCRATCH_DEV >/dev/null 2>&1
+xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.hdr.parent.i4 0" $SCRATCH_DEV >/dev/null 2>&1
+xfs_db -x -c "inode $DIR_INO" -c "write core.nlinkv2 0" $SCRATCH_DEV >/dev/null 2>&1
+
+# Corrupt SUBDIR
+xfs_db -x -c "inode $SUBDIR_INO" -c "write u.sfdir2.hdr.parent.i4 0" $SCRATCH_DEV >/dev/null 2>&1
+xfs_db -x -c "inode $SUBDIR_INO" -c "write core.nlinkv2 0" $SCRATCH_DEV >/dev/null 2>&1
+
+xfs_check $SCRATCH_DEV >/dev/null 2>&1
+xfs_repair $SCRATCH_DEV >/dev/null 2>&1
+RESULT=`xfs_check $SCRATCH_DEV`
+
+if [ "$RESULT" == "" ]; then
+ status=0
+else
+ echo "$RESULT"
+fi
+# if error
+exit
diff --git a/276.out b/276.out
new file mode 100644
index 0000000..8b8888b
--- /dev/null
+++ b/276.out
@@ -0,0 +1,2 @@
+QA output created by 276
+Silence is goodness...
diff --git a/group b/group
index 08d999a..16e9f10 100644
--- a/group
+++ b/group
@@ -389,3 +389,4 @@ deprecated
273 auto rw
274 auto rw
275 auto rw
+276 repair
--
1.7.6.4
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] xfstests 276: Ensure lost+found is not created with wrong link count
2011-12-09 16:56 [PATCH] xfstests 276: Ensure lost+found is not created with wrong link count Carlos Maiolino
@ 2011-12-09 19:21 ` Eric Sandeen
2011-12-09 22:25 ` Dave Chinner
2011-12-12 19:30 ` Ben Myers
1 sibling, 1 reply; 4+ messages in thread
From: Eric Sandeen @ 2011-12-09 19:21 UTC (permalink / raw)
To: Carlos Maiolino; +Cc: xfs
On 12/09/2011 10:56 AM, Carlos Maiolino wrote:
> xfs_repair was leaving lost+found directory with a wrong link count when a
> cleaned inode was re-used to create lost+found. This test case confirm that,
> after xfs_repair is executed, the lost+found inode is left in a consistent
> state.
> See commit: 198b747f255346bca64408875763b6ca0ed3d57d from xfsprogs tree
>
> Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
> ---
> 276 | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 276.out | 2 +
> group | 1 +
> 3 files changed, 89 insertions(+), 0 deletions(-)
> create mode 100755 276
> create mode 100644 276.out
>
> diff --git a/276 b/276
> new file mode 100755
> index 0000000..970169d
> --- /dev/null
> +++ b/276
> @@ -0,0 +1,86 @@
> +#! /bin/bash
> +# FS QA Test No. 276
> +#
> +# Test xfs_repair to ensure it fixes the lost+found link count
> +# at the first run. See also commit 198b747f255346bca64408875763b6ca0ed3d57d
> +# from xfsprogs tree.
> +#
> +#
> +#-----------------------------------------------------------------------
> +# Copyright (c) 2011 Red Hat, Inc. All Rights Reserved.
> +#
> +# This program is free software; you can redistribute it and/or
> +# modify it under the terms of the GNU General Public License as
> +# published by the Free Software Foundation.
> +#
> +# This program is distributed in the hope that it would be useful,
> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> +# GNU General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License
> +# along with this program; if not, write the Free Software Foundation,
> +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
> +#-----------------------------------------------------------------------
> +#
> +# creator
> +owner=cmaiolino@redhat.com
> +
> +seq=`basename $0`
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1 # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> + cd /
> + rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common.rc
> +. ./common.filter
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_supported_os Linux
> +_require_scratch
> +_scratch_mkfs >/dev/null 2>&1
> +_scratch_mount
> +
> +mkdir -p $SCRATCH_MNT/dir/subdir
> +
> +#get inodes to be changed
> +DIR_INO=`ls -i $SCRATCH_MNT |awk '{print $1}'`
> +SUBDIR_INO=`ls -i $SCRATCH_MNT/dir |awk '{print $1}'`
> +
> +_scratch_unmount
> +
> +echo "Silence is goodness..."
> +
> +# Corrupt DIR
> +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].inumber.i4 0" $SCRATCH_DEV > /dev/null 2>&1
> +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].name 0" $SCRATCH_DEV >/dev/null 2>&1
> +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].offset 0" $SCRATCH_DEV >/dev/null 2>&1
> +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].namelen 0" $SCRATCH_DEV >/dev/null 2>&1
> +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.hdr.parent.i4 0" $SCRATCH_DEV >/dev/null 2>&1
> +xfs_db -x -c "inode $DIR_INO" -c "write core.nlinkv2 0" $SCRATCH_DEV >/dev/null 2>&1
> +
> +# Corrupt SUBDIR
> +xfs_db -x -c "inode $SUBDIR_INO" -c "write u.sfdir2.hdr.parent.i4 0" $SCRATCH_DEV >/dev/null 2>&1
> +xfs_db -x -c "inode $SUBDIR_INO" -c "write core.nlinkv2 0" $SCRATCH_DEV >/dev/null 2>&1
You might want to capture the xfs_db output to hte output file,
if it's not expected to change; that way if something fails, the test
will fail properly
> +xfs_check $SCRATCH_DEV >/dev/null 2>&1
this has no effect...
> +xfs_repair $SCRATCH_DEV >/dev/null 2>&1
capturing xfs_repair output to $seq.full might be useful
> +RESULT=`xfs_check $SCRATCH_DEV`
> +
> +if [ "$RESULT" == "" ]; then
> + status=0
> +else
> + echo "$RESULT"
> +fi
> +# if error
this is stray?
> +exit
> diff --git a/276.out b/276.out
> new file mode 100644
> index 0000000..8b8888b
> --- /dev/null
> +++ b/276.out
> @@ -0,0 +1,2 @@
> +QA output created by 276
> +Silence is goodness...
> diff --git a/group b/group
> index 08d999a..16e9f10 100644
> --- a/group
> +++ b/group
> @@ -389,3 +389,4 @@ deprecated
> 273 auto rw
> 274 auto rw
> 275 auto rw
> +276 repair
_______________________________________________
xfs mailing list
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http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] xfstests 276: Ensure lost+found is not created with wrong link count
2011-12-09 19:21 ` Eric Sandeen
@ 2011-12-09 22:25 ` Dave Chinner
0 siblings, 0 replies; 4+ messages in thread
From: Dave Chinner @ 2011-12-09 22:25 UTC (permalink / raw)
To: Eric Sandeen; +Cc: Carlos Maiolino, xfs
On Fri, Dec 09, 2011 at 01:21:06PM -0600, Eric Sandeen wrote:
> On 12/09/2011 10:56 AM, Carlos Maiolino wrote:
> > xfs_repair was leaving lost+found directory with a wrong link count when a
> > cleaned inode was re-used to create lost+found. This test case confirm that,
> > after xfs_repair is executed, the lost+found inode is left in a consistent
> > state.
> > See commit: 198b747f255346bca64408875763b6ca0ed3d57d from xfsprogs tree
> >
> > Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
> > ---
> > 276 | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > 276.out | 2 +
> > group | 1 +
> > 3 files changed, 89 insertions(+), 0 deletions(-)
> > create mode 100755 276
> > create mode 100644 276.out
> >
> > diff --git a/276 b/276
> > new file mode 100755
> > index 0000000..970169d
> > --- /dev/null
> > +++ b/276
> > @@ -0,0 +1,86 @@
> > +#! /bin/bash
> > +# FS QA Test No. 276
> > +#
> > +# Test xfs_repair to ensure it fixes the lost+found link count
> > +# at the first run. See also commit 198b747f255346bca64408875763b6ca0ed3d57d
> > +# from xfsprogs tree.
> > +#
> > +#
> > +#-----------------------------------------------------------------------
> > +# Copyright (c) 2011 Red Hat, Inc. All Rights Reserved.
> > +#
> > +# This program is free software; you can redistribute it and/or
> > +# modify it under the terms of the GNU General Public License as
> > +# published by the Free Software Foundation.
> > +#
> > +# This program is distributed in the hope that it would be useful,
> > +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> > +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> > +# GNU General Public License for more details.
> > +#
> > +# You should have received a copy of the GNU General Public License
> > +# along with this program; if not, write the Free Software Foundation,
> > +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
> > +#-----------------------------------------------------------------------
> > +#
> > +# creator
> > +owner=cmaiolino@redhat.com
> > +
> > +seq=`basename $0`
> > +echo "QA output created by $seq"
> > +
> > +here=`pwd`
> > +tmp=/tmp/$$
> > +status=1 # failure is the default!
> > +trap "_cleanup; exit \$status" 0 1 2 3 15
> > +
> > +_cleanup()
> > +{
> > + cd /
> > + rm -f $tmp.*
> > +}
> > +
> > +# get standard environment, filters and checks
> > +. ./common.rc
> > +. ./common.filter
> > +
> > +# real QA test starts here
> > +_supported_fs xfs
> > +_supported_os Linux
> > +_require_scratch
> > +_scratch_mkfs >/dev/null 2>&1
> > +_scratch_mount
> > +
> > +mkdir -p $SCRATCH_MNT/dir/subdir
> > +
> > +#get inodes to be changed
> > +DIR_INO=`ls -i $SCRATCH_MNT |awk '{print $1}'`
> > +SUBDIR_INO=`ls -i $SCRATCH_MNT/dir |awk '{print $1}'`
> > +
> > +_scratch_unmount
> > +
> > +echo "Silence is goodness..."
> > +
> > +# Corrupt DIR
> > +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].inumber.i4 0" $SCRATCH_DEV > /dev/null 2>&1
> > +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].name 0" $SCRATCH_DEV >/dev/null 2>&1
> > +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].offset 0" $SCRATCH_DEV >/dev/null 2>&1
> > +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].namelen 0" $SCRATCH_DEV >/dev/null 2>&1
> > +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.hdr.parent.i4 0" $SCRATCH_DEV >/dev/null 2>&1
> > +xfs_db -x -c "inode $DIR_INO" -c "write core.nlinkv2 0" $SCRATCH_DEV >/dev/null 2>&1
> > +
> > +# Corrupt SUBDIR
> > +xfs_db -x -c "inode $SUBDIR_INO" -c "write u.sfdir2.hdr.parent.i4 0" $SCRATCH_DEV >/dev/null 2>&1
> > +xfs_db -x -c "inode $SUBDIR_INO" -c "write core.nlinkv2 0" $SCRATCH_DEV >/dev/null 2>&1
>
> You might want to capture the xfs_db output to hte output file,
> if it's not expected to change; that way if something fails, the test
> will fail properly
I'd just direct it to $seq.full, and not worry about whether it
succeeds or not, because the check will catch any errors in setting
bits.
> > +xfs_check $SCRATCH_DEV >/dev/null 2>&1
_check_scratch_fs is the correct way to validate a scratch
filesystem from a test.
> > diff --git a/276.out b/276.out
> > new file mode 100644
> > index 0000000..8b8888b
> > --- /dev/null
> > +++ b/276.out
> > @@ -0,0 +1,2 @@
> > +QA output created by 276
> > +Silence is goodness...
> > diff --git a/group b/group
> > index 08d999a..16e9f10 100644
> > --- a/group
> > +++ b/group
> > @@ -389,3 +389,4 @@ deprecated
> > 273 auto rw
> > 274 auto rw
> > 275 auto rw
> > +276 repair
Why not the auto group?
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
_______________________________________________
xfs mailing list
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http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] xfstests 276: Ensure lost+found is not created with wrong link count
2011-12-09 16:56 [PATCH] xfstests 276: Ensure lost+found is not created with wrong link count Carlos Maiolino
2011-12-09 19:21 ` Eric Sandeen
@ 2011-12-12 19:30 ` Ben Myers
1 sibling, 0 replies; 4+ messages in thread
From: Ben Myers @ 2011-12-12 19:30 UTC (permalink / raw)
To: Carlos Maiolino; +Cc: xfs
On Fri, Dec 09, 2011 at 02:56:41PM -0200, Carlos Maiolino wrote:
> xfs_repair was leaving lost+found directory with a wrong link count when a
> cleaned inode was re-used to create lost+found. This test case confirm that,
> after xfs_repair is executed, the lost+found inode is left in a consistent
> state.
> See commit: 198b747f255346bca64408875763b6ca0ed3d57d from xfsprogs tree
>
> Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
Looks like a pretty good test... please address Eric and Dave's
suggestions and repost.
Reviewed-by: Ben Myers <bpm@sgi.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com
> ---
> 276 | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 276.out | 2 +
> group | 1 +
> 3 files changed, 89 insertions(+), 0 deletions(-)
> create mode 100755 276
> create mode 100644 276.out
>
> diff --git a/276 b/276
> new file mode 100755
> index 0000000..970169d
> --- /dev/null
> +++ b/276
> @@ -0,0 +1,86 @@
> +#! /bin/bash
> +# FS QA Test No. 276
> +#
> +# Test xfs_repair to ensure it fixes the lost+found link count
> +# at the first run. See also commit 198b747f255346bca64408875763b6ca0ed3d57d
> +# from xfsprogs tree.
> +#
> +#
> +#-----------------------------------------------------------------------
> +# Copyright (c) 2011 Red Hat, Inc. All Rights Reserved.
> +#
> +# This program is free software; you can redistribute it and/or
> +# modify it under the terms of the GNU General Public License as
> +# published by the Free Software Foundation.
> +#
> +# This program is distributed in the hope that it would be useful,
> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> +# GNU General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License
> +# along with this program; if not, write the Free Software Foundation,
> +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
> +#-----------------------------------------------------------------------
> +#
> +# creator
> +owner=cmaiolino@redhat.com
> +
> +seq=`basename $0`
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1 # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> + cd /
> + rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common.rc
> +. ./common.filter
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_supported_os Linux
> +_require_scratch
> +_scratch_mkfs >/dev/null 2>&1
> +_scratch_mount
> +
> +mkdir -p $SCRATCH_MNT/dir/subdir
> +
> +#get inodes to be changed
> +DIR_INO=`ls -i $SCRATCH_MNT |awk '{print $1}'`
> +SUBDIR_INO=`ls -i $SCRATCH_MNT/dir |awk '{print $1}'`
> +
> +_scratch_unmount
> +
> +echo "Silence is goodness..."
> +
> +# Corrupt DIR
> +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].inumber.i4 0" $SCRATCH_DEV > /dev/null 2>&1
> +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].name 0" $SCRATCH_DEV >/dev/null 2>&1
> +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].offset 0" $SCRATCH_DEV >/dev/null 2>&1
> +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].namelen 0" $SCRATCH_DEV >/dev/null 2>&1
> +xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.hdr.parent.i4 0" $SCRATCH_DEV >/dev/null 2>&1
> +xfs_db -x -c "inode $DIR_INO" -c "write core.nlinkv2 0" $SCRATCH_DEV >/dev/null 2>&1
> +
> +# Corrupt SUBDIR
> +xfs_db -x -c "inode $SUBDIR_INO" -c "write u.sfdir2.hdr.parent.i4 0" $SCRATCH_DEV >/dev/null 2>&1
> +xfs_db -x -c "inode $SUBDIR_INO" -c "write core.nlinkv2 0" $SCRATCH_DEV >/dev/null 2>&1
> +
> +xfs_check $SCRATCH_DEV >/dev/null 2>&1
> +xfs_repair $SCRATCH_DEV >/dev/null 2>&1
> +RESULT=`xfs_check $SCRATCH_DEV`
> +
> +if [ "$RESULT" == "" ]; then
> + status=0
> +else
> + echo "$RESULT"
> +fi
> +# if error
> +exit
> diff --git a/276.out b/276.out
> new file mode 100644
> index 0000000..8b8888b
> --- /dev/null
> +++ b/276.out
> @@ -0,0 +1,2 @@
> +QA output created by 276
> +Silence is goodness...
> diff --git a/group b/group
> index 08d999a..16e9f10 100644
> --- a/group
> +++ b/group
> @@ -389,3 +389,4 @@ deprecated
> 273 auto rw
> 274 auto rw
> 275 auto rw
> +276 repair
> --
> 1.7.6.4
>
> _______________________________________________
> xfs mailing list
> xfs@oss.sgi.com
> http://oss.sgi.com/mailman/listinfo/xfs
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 4+ messages in thread
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Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2011-12-09 16:56 [PATCH] xfstests 276: Ensure lost+found is not created with wrong link count Carlos Maiolino
2011-12-09 19:21 ` Eric Sandeen
2011-12-09 22:25 ` Dave Chinner
2011-12-12 19:30 ` Ben Myers
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