mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
7e98d41a6e
Refactor every test in the entire test suite to use the new boilerplate functions. This also migrates all the test group information into the test files. This patch has been autogenerated via the command: ./tools/convert-group btrfs ceph cifs ext4 f2fs generic nfs ocfs2 overlay perf shared udf xfs Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Reviewed-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
45 lines
1.0 KiB
Bash
Executable File
45 lines
1.0 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2019 SUSE Linux Products GmbH. All Rights Reserved.
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#
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# FS QA Test 182
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#
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# Test if balance will report false ENOSPC error
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#
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# This is a long existing bug, caused by over-estimated metadata
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# space_info::bytes_may_use.
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#
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# There is one proposed patch for btrfs-progs to fix it, titled:
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# "btrfs-progs: balance: Sync the fs before balancing metadata chunks"
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#
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. ./common/preamble
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_begin_fstest auto quick balance
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# Import common functions.
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. ./common/filter
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# real QA test starts here
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# Modify as appropriate.
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_supported_fs btrfs
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_require_scratch
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nr_files=1024
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_scratch_mkfs > /dev/null
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_scratch_mount
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$BTRFS_UTIL_PROG subvolume create "$SCRATCH_MNT/subvol" > /dev/null
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# Create some small files to take up enough metadata reserved space
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for ((i = 0; i < $nr_files; i++)) do
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_pwrite_byte 0xcd 0 1K "$SCRATCH_MNT/subvol/file_$i" > /dev/null
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done
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_run_btrfs_balance_start -m $SCRATCH_MNT >> $seqres.full
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# success, all done
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echo "Silence is golden"
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status=0
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exit
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