Details
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Technical task
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Resolution: Unresolved
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Minor
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None
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None
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9223372036854775807
Description
When a client is evicted by a server, it will cancel all locks cached on the client lock namespace and all cached data will be discarded.
In the original implementation, the client will flush the subtree level by level when the root WBC EX lock protected it is revoking.
Instead, during the client eviction, when cancel a WBC EX lock (in the lock blocking callback), the client will discard the whole subtree protected this lock if the import of this lock is in EVICTED state.
Attachments
Activity
"Yingjin Qian <qian@ddn.com>" uploaded a new patch: https://review.whamcloud.com/48436
Subject: LU-16107 wbc: more tests about cache evicting under WBC
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 7247aa1451c252c30db50b682622b91c72a6d21f
"Yingjin Qian <qian@ddn.com>" uploaded a new patch: https://review.whamcloud.com/48347
Subject: LU-16107 wbc: discard caches when the client is evicted
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 7247aa1451c252c30db50b682622b91c72a6d21f
"Qian Yingjin <qian@ddn.com>" uploaded a new patch: https://review.whamcloud.com/48706
Subject: LU-16107 wbc: close() after client eviction under WBC
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 8349093658046bb370d5bb59b54bb32be51c7db8