[LU-9417] xattr cache memory usage can be reduced Created: 28/Apr/17 Updated: 16/Apr/18 Resolved: 19/Jul/17 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | Lustre 2.11.0, Lustre 2.10.2 |
| Type: | Improvement | Priority: | Major |
| Reporter: | Andrew Perepechko | Assignee: | WC Triage |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | patch | ||
| Issue Links: |
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| Rank (Obsolete): | 9223372036854775807 | ||||||||||||
| Description |
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xattr cache refill requests preallocate too large memory buffers as calculated based on maxeadatasize returned by the MDS. If we use smaller buffers, we can reduce memory pressure. A patch will be uploaded shortly. |
| Comments |
| Comment by Gerrit Updater [ 28/Apr/17 ] |
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Andrew Perepechko (andrew.perepechko@seagate.com) uploaded a new patch: https://review.whamcloud.com/26887 |
| Comment by Gerrit Updater [ 19/Jul/17 ] |
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Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/26887/ |
| Comment by Peter Jones [ 19/Jul/17 ] |
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Landed for 2.11 |
| Comment by Gerrit Updater [ 26/Jul/17 ] |
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Minh Diep (minh.diep@intel.com) uploaded a new patch: https://review.whamcloud.com/28223 |
| Comment by Gerrit Updater [ 11/Oct/17 ] |
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John L. Hammond (john.hammond@intel.com) merged in patch https://review.whamcloud.com/28223/ |