[LU-10341] kkuc shoud send HALs only to suitable CTs Created: 07/Dec/17 Updated: 09/Feb/18 Resolved: 04/Jan/18 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | Lustre 2.11.0, Lustre 2.10.4 |
| Type: | Bug | Priority: | Minor |
| Reporter: | John Hammond | Assignee: | John Hammond |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | hsm | ||
| Issue Links: |
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| Severity: | 3 | ||||
| Rank (Obsolete): | 9223372036854775807 | ||||
| Description |
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When a client has multiple Lustre mounts and multiple copytools then using the current kkuc to delived HALs to CTs is inefficient since it broadcasts each HAL to all CT. This consumes kkuc pipe space and causes extra CT wakeups. So a UUID field to struct kkuc_reg to permit filtering HALs by the mount point UUID. |
| Comments |
| Comment by Gerrit Updater [ 07/Dec/17 ] |
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John L. Hammond (john.hammond@intel.com) uploaded a new patch: https://review.whamcloud.com/30419 |
| Comment by Gerrit Updater [ 04/Jan/18 ] |
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Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/30419/ |
| Comment by Peter Jones [ 04/Jan/18 ] |
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Landed for 2.11 |
| Comment by Gerrit Updater [ 04/Jan/18 ] |
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Minh Diep (minh.diep@intel.com) uploaded a new patch: https://review.whamcloud.com/30719 |
| Comment by Gerrit Updater [ 09/Feb/18 ] |
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John L. Hammond (john.hammond@intel.com) merged in patch https://review.whamcloud.com/30719/ |