mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
a860a167d8
fstests only supports Linux, so get rid of this unnecessary predicate. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
83 lines
2.6 KiB
Bash
Executable File
83 lines
2.6 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2015 Red Hat Inc. All Rights Reserved.
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#
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# FS QA Test 108
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#
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# Test partial block device failure. Calls like fsync() should report failure
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# on partial I/O failure, e.g. a single failed disk in a raid 0 stripe.
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#
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# Test motivated by an XFS bug, and this commit fixed the issue
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# xfs: return errors from partial I/O failures to files
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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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cd /
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echo running > /sys/block/`_short_dev $SCSI_DEBUG_DEV`/device/state
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$UMOUNT_PROG $SCRATCH_MNT >>$seqres.full 2>&1
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$LVM_PROG vgremove -f $vgname >>$seqres.full 2>&1
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$LVM_PROG pvremove -f $SCRATCH_DEV $SCSI_DEBUG_DEV >>$seqres.full 2>&1
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_put_scsi_debug_dev
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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/scsi_debug
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# real QA test starts here
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_supported_fs generic
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_require_scratch_nocheck
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_require_block_device $SCRATCH_DEV
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_require_scsi_debug
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_require_command "$LVM_PROG" lvm
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lvname=lv_$seq
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vgname=vg_$seq
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rm -f $seqres.full
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# _get_scsi_debug_dev returns a scsi debug device with 128M in size by default
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SCSI_DEBUG_DEV=`_get_scsi_debug_dev 512 512 0 300`
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test -b "$SCSI_DEBUG_DEV" || _notrun "Failed to initialize scsi debug device"
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echo "SCSI debug device $SCSI_DEBUG_DEV" >>$seqres.full
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# create striped volume with 4MB stripe size
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$LVM_PROG pvcreate -f $SCSI_DEBUG_DEV $SCRATCH_DEV >>$seqres.full 2>&1
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$LVM_PROG vgcreate -f $vgname $SCSI_DEBUG_DEV $SCRATCH_DEV >>$seqres.full 2>&1
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# We use yes pipe instead of 'lvcreate --yes' because old version of lvm
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# (like 2.02.95 in RHEL6) don't support --yes option
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yes | $LVM_PROG lvcreate -i 2 -I 4m -L 275m -n $lvname $vgname \
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>>$seqres.full 2>&1
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# wait for lv creation to fully complete
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$UDEV_SETTLE_PROG >>$seqres.full 2>&1
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# _mkfs_dev exits the test on failure, this makes sure test lv is created by
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# above vgcreate/lvcreate operations
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_mkfs_dev /dev/mapper/$vgname-$lvname
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_mount /dev/mapper/$vgname-$lvname $SCRATCH_MNT
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# create a test file with contiguous blocks which will span across the 2 disks
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$XFS_IO_PROG -f -c "pwrite 0 16M" -c fsync $SCRATCH_MNT/testfile >>$seqres.full
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# offline the scsi debug device
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echo offline > /sys/block/`_short_dev $SCSI_DEBUG_DEV`/device/state
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# write to an allocated area of the test file with writes which spans both disks
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# and call fsync, the fsync should report failure
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$XFS_IO_PROG -c "pwrite -b 1M 0 6M" -c fsync $SCRATCH_MNT/testfile \
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>>$seqres.full
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status=0
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exit
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