[LU-13270] dom-performance 4 defects

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 2.12.4
• Fix Version/s: Lustre 2.14.0
• Type: Bug
• Priority: Minor
• Reporter: Elena Gryaznova
• Assignee: Elena Gryaznova
• Resolution: Fixed
• Epic/Theme: patch
• Severity: 3

Description

Patch makes the fs cleanup at the start of dom-performance optional and depending on t-f global DO_CLEANUP option value. For DO_CLEANUP=false script removes only the directories created by previous dom-performance session.
Without this fix test run 2nd time fail with:
lfs setdirstripe: dirstripe error on '/mnt/testfs/dp_dne':
stripe already set
lfs setdirstripe: cannot create stripe dir '/mnt/testfs/dp_dne':
File exists

Patch removes the check of the files createmany, statmany
and smalliomany which are part of lustre/tests. With
the existing check test_smallio() is always skipped
if run on PWD != lustre/tests.

Patch removes the comparison with MDSSIZE and adds the
comparison with real mds size. Without this fix the test
works incorrectly if run on existing fs (formatall was not
done during this session: Lustre was created with mds size
differs from MDSSIZE).

Add skip_env() to report about missing mdtest/dbench/IOR/etc.
Without this fix the tests are skipped silently.

Comments

[Gerrit Updater]

Elena Gryaznova ([e-mail]) uploaded a new patch: https://review.whamcloud.com/37644
Subject: LU-13270 tests: dom-performance fixes
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: cfdf73cb665aabadeb39113aaf53a6c114d82d24

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/37644/
Subject: LU-13270 tests: dom-performance fixes
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 2c656415c3aa8c13ae86b01f6b93e711d6cd1328

[Peter Jones]

Landed for 2.14