| Message ID | 1430852599-22724-3-git-send-email-anand.jain@oracle.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, May 5, 2015 at 8:03 PM, Anand Jain <anand.jain@oracle.com> wrote: > This test case will test to confirm the replace works when > the replacing source device has EIO errors. > > EIO condition is achieved using the DM device. > > Signed-off-by: Anand Jain <anand.jain@oracle.com> > --- > v1->v2: accepts Dave Chinner's review comments > > tests/btrfs/087 | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++ > tests/btrfs/087.out | 2 ++ > tests/btrfs/group | 1 + > 3 files changed, 73 insertions(+) > create mode 100755 tests/btrfs/087 > create mode 100644 tests/btrfs/087.out > > diff --git a/tests/btrfs/087 b/tests/btrfs/087 > new file mode 100755 > index 0000000..01b8aec > --- /dev/null > +++ b/tests/btrfs/087 > @@ -0,0 +1,70 @@ > +#! /bin/bash > +# FS QA Test No. btrfs/087 > +# > +#test device replace works when the source device has EIO > +# > +# Copyright (c) 2015 Oracle. 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 > +# > + > +seq=`basename $0` > +seqres=$RESULT_DIR/$seq > +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() > +{ > + _cleanup_dmerror > + rm -f $tmp > +} > + > +# get standard environment, filters and checks > +. ./common/rc > +. ./common/filter > +. ./common/dmerror > + > +_supported_fs btrfs > +_supported_os Linux > +_need_to_be_root > +_require_scratch_dev_pool 3 > +_require_dmerror > + > +rm -f $seqres.full > + > +dev1="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $2}'`" > +dev2="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $3}'`" > + > +_init_dmerror > +_scratch_mkfs_dmerror "-f -d raid1 -m raid1 $dev1" > +_mount_dmerror > + > +#$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | _filter_btrfs_filesystem_show > + > +error_devid=`$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT |\ > + egrep $DMERROR_DEV | $AWK_PROG '{print $2}'` > + > +# now load the error into the DMERROR_DEV > +_load_dmerror_table > + > +_run_btrfs_util_prog replace start -B $error_devid $dev2 $SCRATCH_MNT Can we make this more interesting/useful by having a non-empty fs before exercising the replace? For e.g. fsstress with a bunch snapshots: snapshot_cmd="$BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT" snapshot_cmd="$snapshot_cmd $SCRATCH_MNT/snap_\`date +'%H_%M_%S_%N'\`" $FSSTRESS_PROG -d $SCRATCH_MNT -n 200 -p 8 $FSSTRESS_AVOID -x "$snapshot_cmd" -X 50 Same observation for your other test in this patch series. thanks > + > +echo "Silence is golden" > +status=0; exit > diff --git a/tests/btrfs/087.out b/tests/btrfs/087.out > new file mode 100644 > index 0000000..e84c64c > --- /dev/null > +++ b/tests/btrfs/087.out > @@ -0,0 +1,2 @@ > +QA output created by 087 > +Silence is golden > diff --git a/tests/btrfs/group b/tests/btrfs/group > index e9c15af..d66b4fc 100644 > --- a/tests/btrfs/group > +++ b/tests/btrfs/group > @@ -89,3 +89,4 @@ > 084 auto quick send > 085 auto quick metadata subvol > 086 auto quick clone > +087 auto quick replace > -- > 2.0.0.153.g79dcccc > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/tests/btrfs/087 b/tests/btrfs/087 new file mode 100755 index 0000000..01b8aec --- /dev/null +++ b/tests/btrfs/087 @@ -0,0 +1,70 @@ +#! /bin/bash +# FS QA Test No. btrfs/087 +# +#test device replace works when the source device has EIO +# +# Copyright (c) 2015 Oracle. 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 +# + +seq=`basename $0` +seqres=$RESULT_DIR/$seq +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() +{ + _cleanup_dmerror + rm -f $tmp +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/dmerror + +_supported_fs btrfs +_supported_os Linux +_need_to_be_root +_require_scratch_dev_pool 3 +_require_dmerror + +rm -f $seqres.full + +dev1="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $2}'`" +dev2="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $3}'`" + +_init_dmerror +_scratch_mkfs_dmerror "-f -d raid1 -m raid1 $dev1" +_mount_dmerror + +#$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | _filter_btrfs_filesystem_show + +error_devid=`$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT |\ + egrep $DMERROR_DEV | $AWK_PROG '{print $2}'` + +# now load the error into the DMERROR_DEV +_load_dmerror_table + +_run_btrfs_util_prog replace start -B $error_devid $dev2 $SCRATCH_MNT + +echo "Silence is golden" +status=0; exit diff --git a/tests/btrfs/087.out b/tests/btrfs/087.out new file mode 100644 index 0000000..e84c64c --- /dev/null +++ b/tests/btrfs/087.out @@ -0,0 +1,2 @@ +QA output created by 087 +Silence is golden diff --git a/tests/btrfs/group b/tests/btrfs/group index e9c15af..d66b4fc 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -89,3 +89,4 @@ 084 auto quick send 085 auto quick metadata subvol 086 auto quick clone +087 auto quick replace
This test case will test to confirm the replace works when the replacing source device has EIO errors. EIO condition is achieved using the DM device. Signed-off-by: Anand Jain <anand.jain@oracle.com> --- v1->v2: accepts Dave Chinner's review comments tests/btrfs/087 | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/087.out | 2 ++ tests/btrfs/group | 1 + 3 files changed, 73 insertions(+) create mode 100755 tests/btrfs/087 create mode 100644 tests/btrfs/087.out