[LU-15246] Add per device adaptive timeout parameters

• Status: Resolved
• Project: Lustre
• Fix Version/s: Lustre 2.16.0
• Type: Improvement
• Priority: Minor
• Reporter: Feng Lei
• Assignee: Feng Lei
• Resolution: Fixed

Description

Currently adaptive timeout parameters (at_min, at_max, at_history, at_early_margin, at_extra, ldlm_enqueue_min) are global. Create per-export parameters and overwrite global ones if necessary.

Issue Links

• is related to: LU-9912 fix multiple client mounts with diffe...
• is related to: LU-16749 apply a filter to the configuration log.
• is related to: LU-11077 Client-specific tunable parameter con...
• is related to: LU-12064 Adaptive timeout at_min adjustment & ...
• is related to: LU-8750 Wrong obd_timeout on the client when ...

Comments

[Gerrit Updater]

"Feng, Lei <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/45598
Subject: LU-15246 ptlrpc: add per-device adaptive timeout parameters
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: cdee3ffac65804ef926327e5e6fd180b11f5a4b9

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/45598/
Subject: LU-15246 ptlrpc: per-device adaptive timeout parameters
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 0f2bc318d7a31d6a8960ab1e198d2bc686132b8f

[Peter Jones]

Landed for 2.16

[Gerrit Updater]

"Andreas Dilger <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/c/doc/manual/+/52945
Subject: LU-15246 params: document per-device timeouts
Project: doc/manual
Branch: master
Current Patch Set: 1
Commit: dbab7ea640edb044297b8e6a9297a73144a36e5c

[Gerrit Updater]

"Andreas Dilger <[e-mail]>" merged in patch https://review.whamcloud.com/c/doc/manual/+/52945/
Subject: LU-15246 params: document per-device timeouts
Project: doc/manual
Branch: master
Current Patch Set:
Commit: 39f6b8063c2f9344734f4c7db2a10cfc347d3800