mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Filipe Manana
71400f712a
Right at the beginning of the test we are unmonting the scratch device, however at this point the device was never mounted, so the unmount fails with an error message like the following: umount: /home/fdmanana/btrfs-tests/scratch_1: not mounted Which is not expected by the golden output and therefore causes the test to fail. Since the device/mount point was not mounted yet in the test, and since the test framework unmounts the scratch device after each test finishes, just remove the call to _scratch_unmount. Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: Eryu Guan <guaneryu@gmail.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
86 lines
2.3 KiB
Bash
Executable File
86 lines
2.3 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2017, Jeff Layton <jlayton@redhat.com>
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#
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# FS QA Test No. 146
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#
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# Open a file several times, write to it, fsync on all fds and make sure that
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# they all return 0. Change the device to start throwing errors. Write again
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# on all fds and fsync on all fds. Ensure that we get errors on all of them.
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# Then fsync on all one last time and verify that all return 0.
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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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rm -rf $tmp.* $testdir
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_dmerror_cleanup
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/dmerror
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# real QA test starts here
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_supported_os Linux
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_supported_fs btrfs
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_require_dm_target error
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_require_test_program fsync-err
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_require_test_program dmerror
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# bring up dmerror device
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_dmerror_init
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# Replace first device with error-test device
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old_SCRATCH_DEV=$SCRATCH_DEV
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SCRATCH_DEV_POOL=`echo $SCRATCH_DEV_POOL | perl -pe "s#$SCRATCH_DEV#$DMERROR_DEV#"`
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SCRATCH_DEV=$DMERROR_DEV
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_require_scratch
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_require_scratch_dev_pool
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rm -f $seqres.full
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echo "Format and mount"
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# Build a filesystem with 2 devices that stripes the data across
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# both devices, but mirrors metadata across both. Then, make one
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# of the devices fail and test what it does.
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_scratch_pool_mkfs "-d raid0 -m raid1" > $seqres.full 2>&1
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_scratch_mount
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# How much do we need to write? We need to hit all of the stripes. btrfs uses a
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# fixed 64k stripesize, so write enough to hit each one. In the case of
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# compression, each 128K input data chunk will be compressed to 4K (because of
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# the characters written are duplicate). Therefore we have to write
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# (128K * 16) = 2048K to make sure every stripe can be hit.
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number_of_devices=`echo $SCRATCH_DEV_POOL | wc -w`
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write_kb=$(($number_of_devices * 2048))
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_require_fs_space $SCRATCH_MNT $write_kb
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testfile=$SCRATCH_MNT/fsync-err-test
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SCRATCH_DEV=$old_SCRATCH_DEV
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$here/src/fsync-err -b $(($write_kb * 1024)) -d $here/src/dmerror $testfile
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# success, all done
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_dmerror_load_working_table
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# fs may be corrupt after this -- attempt to repair it
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_repair_scratch_fs >> $seqres.full
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# remove dmerror device
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_dmerror_cleanup
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status=0
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exit
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