[LU-11282] osd-zfs to discard cache quickly if configured

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.12.0
• Environment: zfs
• Assignee: Alex Zhuravlev
• Reporter: Alex Zhuravlev

Description

osd-ldiskfs has an option to discard buffers (pagecache) right after processing. this can be useful in cases when data is not reused generally.

osd-zfs should provide a similar capability.

 

Comments

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/33214/
Subject: LU-11282 tests: log skip message for sanityn test_19
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 97a64c94671c3116eddd54ca2fdda88dfad466f0

[Gerrit Updater]

Andreas Dilger ([e-mail]) uploaded a new patch: https://review.whamcloud.com/33214
Subject: LU-11282 tests: log skip message for sanityn test_19
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: e6076a3ee3122ebde2bdcace2dcef7daefc1c11a

[Gerrit Updater]

Jian Yu ([e-mail]) uploaded a new patch: https://review.whamcloud.com/33196
Subject: LU-11282 osd-zfs: drop cache immediately
Project: fs/lustre-release
Branch: b2_10
Current Patch Set: 1
Commit: cf30379c0f876a855986fec2f16bef04789b2316

[Peter Jones]

Landed for 2.12

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/33072/
Subject: LU-11282 osd-zfs: drop cache immediately
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 17f17e270cd1852bfead8f38ed5a782af9eb26a6