[LU-9311] mdt_layout_change() shouldn't reprocess granted resent request

• Status: Resolved
• Project: Lustre
• Fix Version/s: Lustre 2.10.0
• Type: Bug
• Priority: Major
• Reporter: Zhenyu Xu
• Assignee: Zhenyu Xu
• Resolution: Fixed
• Severity: 3

Description

When the LOVEA buffer is bigger than the request reply buffer, the client will resend the layout write intent RPC, and mdt_layout_change() should not reprocess it since the 2nd process will try to cancel the 1st granted CR lock, while client has not get it granted yet because of the reply buffer shortage resend the RPC.

Attached are the mds and client log of this issue.

Issue Links

• is related to: LU-9349 PFL known issues tracking ticket

Comments

[Gerrit Updater]

Bobi Jam ([e-mail]) uploaded a new patch: https://review.whamcloud.com/26473
Subject: LU-9311 pfl: shouldn't reprocess granted resent request
Project: fs/lustre-release
Branch: pfl
Current Patch Set: 1
Commit: dfe1db5ab9262ab37820ff7859664cd56054ed7c

[Gerrit Updater]

Bobi Jam ([e-mail]) uploaded a new patch: https://review.whamcloud.com/26474
Subject: LU-9311 pfl: shouldn't reprocess granted resent request
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 2c3854bd761e3b9d8b1d1019a00edba2a6a63446

[Gerrit Updater]

Jinshan Xiong ([e-mail]) uploaded a new patch: https://review.whamcloud.com/26612
Subject: LU-9311 pfl: shouldn't reprocess granted resent request
Project: fs/lustre-release
Branch: pfl
Current Patch Set: 1
Commit: 724b2a595fc8725bab2f124b68d14d8b70bab8a0

[Gerrit Updater]

Jinshan Xiong ([e-mail]) merged in patch https://review.whamcloud.com/26612/
Subject: LU-9311 pfl: shouldn't reprocess granted resent request
Project: fs/lustre-release
Branch: pfl
Current Patch Set:
Commit: cf90908afea9e3563cf174fa4e6d10de50faab68

[Gerrit Updater]

Emoly Liu ([e-mail]) uploaded a new patch: https://review.whamcloud.com/26700
Subject: LU-9311 tests: add sanity-pfl.sh test_13
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: ae6f1f4282930859570fcbbafce6da4e5fe58d90

[Gerrit Updater]

Jinshan Xiong ([e-mail]) merged in patch https://review.whamcloud.com/26473/
Subject: LU-9311 pfl: shouldn't reprocess granted resent request
Project: fs/lustre-release
Branch: pfl
Current Patch Set:
Commit: 7321e7b16936b6aefc300dbd9360948a727337ed

[Gerrit Updater]

Bobi Jam ([e-mail]) uploaded a new patch: https://review.whamcloud.com/26730
Subject: LU-9311 pfl: shouldn't reprocess no-op layout change resent
Project: fs/lustre-release
Branch: pfl
Current Patch Set: 1
Commit: b3570d22aad77b058f3f2385647041ddf76b3f5c

[Gerrit Updater]

Bobi Jam ([e-mail]) uploaded a new patch: https://review.whamcloud.com/26731
Subject: LU-9311 pfl: shouldn't reprocess done/no-op resent request
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 32098fb39e2c90fafb5fed16b0451f4efafe18b3

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/26474/
Subject: LU-9311 pfl: shouldn't reprocess done/no-op resent request
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 17c39f62d3b739ed9b4d4db07e57452f5c4ff863

[Gerrit Updater]

Jinshan Xiong ([e-mail]) merged in patch https://review.whamcloud.com/26730/
Subject: LU-9311 pfl: shouldn't reprocess no-op layout change resent
Project: fs/lustre-release
Branch: pfl
Current Patch Set:
Commit: 6424e3fe13851ff23e38194d5a0b2f6725a18197

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/26700/
Subject: LU-9311 tests: add sanity-pfl.sh test_13
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 39eb431b2c7d5cb76c7001000869073d768f5baf

[Peter Jones]

Landed for 2.10