[LU-12886] A lot of LNetError: lnet_peer_ni_add_to_recoveryq_locked() messages

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Affects Version/s: Lustre 2.12.3
• Labels: llnl
• Environment: 2.12.3 RC1 (vanilla) on servers, CentOS 7.6, patched kernel; 2.12.0 + patches on clients
• Severity: 4
• Assignee: Amir Shehata (Inactive)
• Reporter: Stephane Thiell

Description

After upgrading our servers on Fir (Sherlock's /scratch) to Lustre 2.12.3 RC1, we are noticing a lot of these messages on all Lustre servers:

LNetError: 49537:0:(peer.c:3451:lnet_peer_ni_add_to_recoveryq_locked()) lpni 10.0.10.201@o2ib7 added to recovery queue. Health = 900

The NIDs reported are our Lustre routers, that are still running 2.12.0+patches (they are on the client clusters).

Attaching logs from all servers as lnet_recoveryq.log

This doesn't seem to have an impact on production and so far 2.12.3 RC1 has been just great for us (and we run it without additional patches now!). Thanks!

Stéphane

Issue Links

• is related to: LU-13071 LNet Health: reduce log severity