[LU-15493] facet_failover () and wait_clients_import_state() improvements Created: 28/Jan/22 Updated: 11/Jun/22 Resolved: 11/Jun/22 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.15.0 |
| Fix Version/s: | Lustre 2.16.0 |
| Type: | Bug | Priority: | Minor |
| Reporter: | Elena Gryaznova | Assignee: | Elena Gryaznova |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Epic/Theme: | patch |
| Severity: | 3 |
| Rank (Obsolete): | 9223372036854775807 |
| Description |
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Patch contains the following proposed fixes and improvements: Fix template matching in affected facets accounting (when the == and != operators are used, the string to the right of the operator is considered a pattern); Reduce failover duration done by facet_failover(): Long failover duration needs increasing of ldlm_enqueue_min to avoid evictions with striped objects, so let's do node reboot and mount on failover node in parallel. Make wait_clients_import_state() working with a facet list; |
| Comments |
| Comment by Gerrit Updater [ 28/Jan/22 ] |
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"Elena Gryaznova <elena.gryaznova@hpe.com>" uploaded a new patch: https://review.whamcloud.com/46359 |
| Comment by Gerrit Updater [ 11/Jun/22 ] |
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"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/46359/ |
| Comment by Peter Jones [ 11/Jun/22 ] |
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Landed for 2.16 |