[LU-14745] sanity: sanity test_51d: @@@@@@ FAIL: OST 2 has less objects vs OST 1 (134 < 161

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 2.16.0, Lustre 2.15.0
• Fix Version/s: Lustre 2.16.0
• Type: Bug
• Priority: Minor
• Reporter: Maloo
• Assignee: Andreas Dilger
• Resolution: Fixed
• Severity: 3

Description

This issue was created by maloo for wangshilong <[e-mail]>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/352fc41c-8a6c-40eb-ad16-1996b297e41e

Issue Links

• duplicates: LU-12058 sanity test_51d: @@@@@@ FAIL: OST 1 h...
• is related to: LU-15282 Don't hold a spin locks during space ...
• is related to: LU-8933 sanity test_51d: object distribution ...
• is related to: LU-16100 sanity test_51d: 0 dirstripes

Comments

[Andreas Dilger]

This fails occasionally due to random imbalance.

[Andreas Dilger]

Patch https://review.whamcloud.com/47978 "LU-15282 tests: relax test_51d thresholds somewhat" should have fixed the recent issue introduced by patch https://review.whamcloud.com/46154 "LU-15282 tests: improve sanity test_51d coverage", but doesn't seem to be enough.

May need to disable those extra tests, or maybe add a delay between creates to allow precreated objects to catch up.

[Gerrit Updater]

"Andreas Dilger <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/48086
Subject: LU-14745 tests: ensure sanity/51d has enough objects
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 778f64985e41b77b1afe78a6de4d627291595ab8

[Gerrit Updater]

"Andreas Dilger <[e-mail]>" merged in patch https://review.whamcloud.com/48086/
Subject: LU-14745 tests: ensure sanity/51d has enough objects
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: cf35c54224b3ebed6d50b5b38a2390c4394dfee8