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https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
8522cbe656
Add functions to the dmerror routine so that we can load both the error table and the linear table. This will help us with EIO testing of copy-on-write. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
82 lines
2.2 KiB
Bash
Executable File
82 lines
2.2 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. btrfs/100
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#
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# Test device replace works 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_dm_target error
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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 $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_error_table
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_run_btrfs_util_prog replace start -B $error_devid $dev2 $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 replace completed"
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status=0; exit
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