[LU-3536] log updates for cross-MDT operation.

• Status: Resolved
• Project: Lustre
• Fix Version/s: Lustre 2.8.0
• Type: Technical task
• Priority: Minor
• Reporter: Di Wang
• Assignee: Di Wang
• Resolution: Fixed

Description

For cross-MDT operation, the updates needs to be logged to all of MDT. So during recovery between MDTs, MDTs can read these update logs and check and redo the log. But this ticket is only for logging the update into the disk.

Issue Links

• is related to: LU-5353 GPF in __mdd_orphan_cleanup()

Comments

[Di Wang]

http://review.whamcloud.com/#/c/10640/
http://review.whamcloud.com/#/c/9321

[Di Wang]

http://review.whamcloud.com/#/c/9321
http://review.whamcloud.com/#/c/10640
http://review.whamcloud.com/#/c/10794
http://review.whamcloud.com/#/c/10939
http://review.whamcloud.com/#/c/11909
http://review.whamcloud.com/#/c/11910
http://review.whamcloud.com/#/c/11408
http://review.whamcloud.com/#/c/11572
http://review.whamcloud.com/#/c/11737

[Gerrit Updater]

wangdi ([e-mail]) uploaded a new patch: http://review.whamcloud.com/12825
Subject: LU-3536 osp: send updates by separate thread
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: f8fd28fa64263fef103e317ddc7fe424c0cd906e

[Gerrit Updater]

wangdi ([e-mail]) uploaded a new patch: http://review.whamcloud.com/13224
Subject: LU-3536 ldlm: Do not evict MDS-MDS connection
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 83178839a317c85ca765ee767ee06fedaad510b3

[Gerrit Updater]

wangdi ([e-mail]) uploaded a new patch: http://review.whamcloud.com/13223
Subject: LU-3536 osd: Use separate dentry for oti_it_inline
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 45a821e21e0bfb56bbd70a348f81f99e10e916be

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch http://review.whamcloud.com/13223/
Subject: LU-3536 osd: allocate it for each iteration.
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 62a579a7795f2570cc6c8f4480303a71bfe9989f

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch http://review.whamcloud.com/10640/
Subject: LU-3536 lod: Separate thandle to different layers.
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: b4e6b6b280626dbafebe3e35858707f3143de24a

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch http://review.whamcloud.com/10939/
Subject: LU-3536 lod: record update for cross-MDT operation
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: ca5d15f3d58305cf6c5d05d8ec615eaf99e7b1d7

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch http://review.whamcloud.com/11408/
Subject: LU-3536 lod: write updates to update log
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 4dcd475716418d7b2093d917a8bffa9ad14e4465

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch http://review.whamcloud.com/11572/
Subject: LU-3536 lod: cancel update log after all committed
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: cd764a5462697261a9a6b1e6c6858c75d969bae1

[Di Wang]

patches landed to master

[Gerrit Updater]

Fan Yong ([e-mail]) uploaded a new patch: http://review.whamcloud.com/16932
Subject: LU-3536 lfsck: re-init the do_index_ops after dt_object_locate
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: c4cb52ffedf18e04d29e45e42debdb716591b8e4

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch http://review.whamcloud.com/16932/
Subject: LU-3536 lfsck: reuse parameter name for re-locating object
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: d7e621201ac5938731067a29fbc2e1c457dfb824