[LU-13522] mdt.mdt_mds_mds_conns is not counted upon MDT stop and start Created: 06/May/20 Updated: 20/May/20 Resolved: 20/May/20 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.10.0, Lustre 2.11.0, Lustre 2.12.0 |
| Fix Version/s: | Lustre 2.14.0 |
| Type: | Bug | Priority: | Minor |
| Reporter: | Lai Siyao | Assignee: | Lai Siyao |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Severity: | 3 | ||||||||
| Rank (Obsolete): | 9223372036854775807 | ||||||||
| Description |
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mdt.mdt_mds_mds_conns is inter-MDT connection counter, and it's used by DNE Commit-on-Sharing and directory auto-split, but it's only counted in mdt_obd_connect(), however upon MDT stop and start, the connection is handled in mdt_obd_reconnect(), as a result, this counter is not accurate, and cause Commit-on-Sharing and directory auto-split fail to work. |
| Comments |
| Comment by Gerrit Updater [ 06/May/20 ] |
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Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/38512 |
| Comment by Gerrit Updater [ 20/May/20 ] |
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Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/38512/ |
| Comment by Peter Jones [ 20/May/20 ] |
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Landed for 2.14 |