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: 057: balance-subvolume 058: balance-scrub 059: balance-defrag 060: balance-remount 061: balance-replace 062: subvolume-replace 063: subvolume-scrub 064: subvolume-defrag 065: subvolume-remount 066: replace-scrub 067: replace-defrag 068: replace-remount 069: scrub-defrag 070: scrub-remount 071: 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 061.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 062/066/067/068 will hang This is my first attemp to add these tests, any comments are welcomed! 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 | 24 ++++++++ tests/btrfs/057 | 147 ++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/057.out | 2 + tests/btrfs/058 | 141 +++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/058.out | 2 + tests/btrfs/059 | 150 +++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/059.out | 2 + tests/btrfs/060 | 142 +++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/060.out | 2 + tests/btrfs/061 | 161 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/061.out | 2 + tests/btrfs/062 | 167 ++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/062.out | 2 + tests/btrfs/063 | 146 ++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/063.out | 2 + tests/btrfs/064 | 155 +++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/064.out | 2 + tests/btrfs/065 | 148 +++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/065.out | 2 + tests/btrfs/066 | 161 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/066.out | 2 + tests/btrfs/067 | 171 ++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/067.out | 2 + tests/btrfs/068 | 163 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/068.out | 2 + tests/btrfs/069 | 150 +++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/069.out | 2 + tests/btrfs/070 | 142 +++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/070.out | 2 + tests/btrfs/071 | 152 ++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/071.out | 2 + tests/btrfs/group | 15 +++++ 32 files changed, 2365 insertions(+) create mode 100755 tests/btrfs/057 create mode 100644 tests/btrfs/057.out create mode 100755 tests/btrfs/058 create mode 100644 tests/btrfs/058.out 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 -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html