[LU-14742] socklnd: detect link down and mark ni as unusable Created: 07/Jun/21 Updated: 20/Jul/21 Resolved: 21/Jun/21 |
|
| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | Lustre 2.15.0 |
| Type: | Improvement | Priority: | Minor |
| Reporter: | Serguei Smirnov | Assignee: | Serguei Smirnov |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | ksocklnd, lnet, lnet-health | ||
| Issue Links: |
|
||||
| Rank (Obsolete): | 9223372036854775807 | ||||
| Description |
|
To help avoid selecting lnet ni which corresponds to a downed ethernet link for sending, add a mechanism for detecting link events in socklnd. On link up/down events, find corresponding ni and set/clear ni_fatal_error_on flag, similar to how o2iblnd does it. |
| Comments |
| Comment by Gerrit Updater [ 08/Jun/21 ] |
|
Serguei Smirnov (ssmirnov@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/43952 |
| Comment by Gerrit Updater [ 21/Jun/21 ] |
|
Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/43952/ |
| Comment by Peter Jones [ 21/Jun/21 ] |
|
Landed for 2.15 |