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https://github.com/linux-apfs/apfstests.git
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Anand Jain
7dc0112d72
This test case tests if the device delete works with the failed (EIO) source device. EIO errors are achieved usign the DM device. This test would need following btrfs-progs and btrfs kernel patch btrfs-progs: device delete to accept devid Btrfs: device delete by devid However when btrfs-progs patch is not found this test will not run, and when kernel patch is not found btrfs-progs will fail gracefully and thus the test script. Signed-off-by: Anand Jain <anand.jain@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
83 lines
2.2 KiB
Bash
Executable File
83 lines
2.2 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. btrfs/101
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#
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# Test device delete when the source device has EIO
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#
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# Copyright (c) 2015 Oracle. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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_dmerror_cleanup
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/filter.btrfs
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. ./common/dmerror
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_supported_fs btrfs
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_supported_os Linux
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_need_to_be_root
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_require_scratch_dev_pool 3
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_require_btrfs_dev_del_by_devid
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_dmerror_required
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rm -f $seqres.full
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dev1="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $2}'`"
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dev2="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $3}'`"
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_dmerror_init
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_mkfs_dev -f -d raid1 -m raid1 $dev1 $dev2 $DMERROR_DEV
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_dmerror_mount
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_run_btrfs_util_prog filesystem show -m $SCRATCH_MNT
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$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | _filter_btrfs_filesystem_show
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error_devid=`$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT |\
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egrep $DMERROR_DEV | $AWK_PROG '{print $2}'`
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snapshot_cmd="$BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT"
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snapshot_cmd="$snapshot_cmd $SCRATCH_MNT/snap_\`date +'%H_%M_%S_%N'\`"
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run_check $FSSTRESS_PROG -d $SCRATCH_MNT -n 200 -p 8 $FSSTRESS_AVOID -x \
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"$snapshot_cmd" -X 50
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# now load the error into the DMERROR_DEV
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_dmerror_load_table
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_run_btrfs_util_prog device delete $error_devid $SCRATCH_MNT
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_run_btrfs_util_prog filesystem show -m $SCRATCH_MNT
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$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | _filter_btrfs_filesystem_show
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echo "=== device delete completed"
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status=0; exit
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