[LU-17831] improve time taken to discard pages under a lock - Whamcloud Community JIRA

Details

Type: Improvement
Resolution: Unresolved
Priority: Minor
Fix Version/s: None
Affects Version/s: None
Labels:
None

Severity:
3
Rank (Obsolete):
9223372036854775807

Description

A topic raised at the LUG hackathon is the time it takes to discard pages under a DLMlock when cancelling that lock.

This can be extremely time consuming some times. A quick investigation shows a few ways to improve this and I'll capture them here.

Attachments

Issue Links

mentioned in: Page No Confluence page found with the given URL.; Page No Confluence page found with the given URL.; Page No Confluence page found with the given URL.; Page No Confluence page found with the given URL.; Page No Confluence page found with the given URL.; Page Loading...; Page Loading...; Page Loading...; Page Loading...; Page Loading...

(5 mentioned in)

Activity

[LU-17831] improve time taken to discard pages under a lock

Maloo made changes - 5 days ago

Remote Link

New: This issue links to "Page (Whamcloud Community Wiki)" [ 43761 ]

Maloo made changes - 12/Apr/25 8:48 AM

Remote Link

New: This issue links to "Page (Whamcloud Community Wiki)" [ 43178 ]

Maloo made changes - 02/Mar/25 3:59 PM

Remote Link

New: This issue links to "Page (Whamcloud Community Wiki)" [ 42257 ]

Maloo made changes - 17/Feb/25 4:37 PM

Remote Link

New: This issue links to "Page (Whamcloud Community Wiki)" [ 41925 ]

Maloo made changes - 11/Dec/24 4:51 AM

Remote Link

New: This issue links to "Page (Whamcloud Community Wiki)" [ 40621 ]

Maloo made changes - 09/Dec/24 11:00 AM

Remote Link

New: This issue links to "Page (Whamcloud Community Wiki)" [ 40593 ]

Maloo made changes - 08/Dec/24 12:11 AM

Remote Link

New: This issue links to "Page (Whamcloud Community Wiki)" [ 40547 ]

Maloo made changes - 03/Dec/24 9:31 PM

Remote Link

New: This issue links to "Page (Whamcloud Community Wiki)" [ 40338 ]

Gerrit Updater added a comment - 02/Dec/24 5:45 AM

"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/55054/
Subject: LU-17831 llite: remove refcount assert
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 2c7e62340dc65fc9e8047a11c738a05e9e4fc416

Gerrit Updater added a comment - 02/Dec/24 5:45 AM "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/55054/ Subject: LU-17831 llite: remove refcount assert Project: fs/lustre-release Branch: master Current Patch Set: Commit: 2c7e62340dc65fc9e8047a11c738a05e9e4fc416

Gerrit Updater added a comment - 02/Dec/24 5:45 AM

"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/55053/
Subject: LU-17831 llite: remove PageLocked assert
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 27da817f105f447135b117f95f32930f5e80ced0

Gerrit Updater added a comment - 02/Dec/24 5:45 AM "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/55053/ Subject: LU-17831 llite: remove PageLocked assert Project: fs/lustre-release Branch: master Current Patch Set: Commit: 27da817f105f447135b117f95f32930f5e80ced0

People

Assignee:: Patrick Farrell (Inactive)

Reporter:: Patrick Farrell (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 08/May/24 2:34 PM

Updated:: 6 days ago 5:27 PM