This patchset add new stress test cases for btrfs by running two
different btrfs operations simultaneously under fsstress to ensure
btrfs doesn't hang or oops in such situations. btrfs scrub and
btrfs check will be run after each test.
The test matrix is the combination of 6 btrfs operations:
balance
create/mount/umount/delete subvolume
replace device
scrub
defrag
remount with different compress algorithms
Short descriptions:
059: balance-subvolume
060: balance-scrub
061: balance-defrag
062: balance-remount
063: balance-replace
064: subvolume-replace
065: subvolume-scrub
066: subvolume-defrag
067: subvolume-remount
068: replace-scrub
069: replace-defrag
070: replace-remount
071: scrub-defrag
072: scrub-remount
073: defrag-remount
Some issues I've seen:
1. subvolume cannot be mounted with selinux context, so you may see
such logs in dmesg
SELinux: mount invalid. Same superblock, different security settings for
(dev dm-8, type btrfs)
I've reported the bug to btrfs list, see
[BUG] cannot mount subvolume with selinux context
2. btrfs replace operation always returns ENOENT if balance is running
So in 063.full you'll see
ERROR: ioctl(DEV_REPLACE_START) failed on "/mnt/testarea/scratch": No such
file or directory, no error
Not sure if it's btrfs bug, at least I think the error code is misleading
3. replace operation hangs the kernel(3.16-rc4+) with fsstress running
So case 064/068/069/070 will hang
Changes since v1:
- put common operations in common/rc as functions and share them across these
tests
- append mkfs options to _scratch_mkfs and _scratch_pool_mkfs instead of
updating $MKFS_OPTIONS
- rebase on top of master and re-number starting from btrfs/059
Thanks,
Eryu Guan
Eryu Guan (15):
btrfs: new test to run btrfs balance and subvolume test simultaneously
btrfs: new test to run btrfs balance and scrub simltaneously
btrfs: new test to run btrfs balance and defrag operations simultaneously
btrfs: new case to run btrfs balance and remount with different compress
algorithms
btrfs: new case to run btrfs balance and device replace simultaneously
btrfs: new case to run btrfs subvolume create/delete operations and device
replace simultaneously
btrfs: new case to run btrfs subvolume create/delete operations and scrub
simultaneously
btrfs: new case to run btrfs subvolume create/delete and defrag operations
simultaneously
btrfs: new case to run subvolume create/delete and remount with different
compress algorithms
btrfs: new case to run device replace and scrub operations simultaneously
btrfs: new case to run device replace and defrag operations simultaneously
btrfs: new case to run device replace and remount with different compress
algorithms simultaneously
btrfs: new case to run btrfs scrub and defrag operations simultaneously
btrfs: new case to run btrfs scrub and remount with different compress
algorithms simultaneously
btrfs: new case to run defrag and remount with different compress algorithms
simultaneously
common/rc | 115 +++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/059 | 129 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/059.out | 2 +
tests/btrfs/060 | 128 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/060.out | 2 +
tests/btrfs/061 | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/061.out | 2 +
tests/btrfs/062 | 128 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/062.out | 2 +
tests/btrfs/063 | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/063.out | 2 +
tests/btrfs/064 | 131 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/064.out | 2 +
tests/btrfs/065 | 129 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/065.out | 2 +
tests/btrfs/066 | 131 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/066.out | 2 +
tests/btrfs/067 | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/067.out | 2 +
tests/btrfs/068 | 131 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/068.out | 2 +
tests/btrfs/069 | 133 ++++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/069.out | 2 +
tests/btrfs/070 | 131 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/070.out | 2 +
tests/btrfs/071 | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/071.out | 2 +
tests/btrfs/072 | 128 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/072.out | 2 +
tests/btrfs/073 | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/073.out | 2 +
tests/btrfs/group | 15 ++++++
32 files changed, 2109 insertions(+)
create mode 100755 tests/btrfs/059
create mode 100644 tests/btrfs/059.out
create mode 100755 tests/btrfs/060
create mode 100644 tests/btrfs/060.out
create mode 100755 tests/btrfs/061
create mode 100644 tests/btrfs/061.out
create mode 100755 tests/btrfs/062
create mode 100644 tests/btrfs/062.out
create mode 100755 tests/btrfs/063
create mode 100644 tests/btrfs/063.out
create mode 100755 tests/btrfs/064
create mode 100644 tests/btrfs/064.out
create mode 100755 tests/btrfs/065
create mode 100644 tests/btrfs/065.out
create mode 100755 tests/btrfs/066
create mode 100644 tests/btrfs/066.out
create mode 100755 tests/btrfs/067
create mode 100644 tests/btrfs/067.out
create mode 100755 tests/btrfs/068
create mode 100644 tests/btrfs/068.out
create mode 100755 tests/btrfs/069
create mode 100644 tests/btrfs/069.out
create mode 100755 tests/btrfs/070
create mode 100644 tests/btrfs/070.out
create mode 100755 tests/btrfs/071
create mode 100644 tests/btrfs/071.out
create mode 100755 tests/btrfs/072
create mode 100644 tests/btrfs/072.out
create mode 100755 tests/btrfs/073
create mode 100644 tests/btrfs/073.out
--
1.8.3.1
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