We have bumped TIPC importance to HIGH (from default LOW) in our deployment.
This gives much more buffering in kernel space by TIPC. So maybe the problem
comes with default TIPC importance settings.
---
** [tickets:#1036] mds: IMMND restarts because of out of order messages**
**Status:** fixed
**Milestone:** 4.5.0
**Created:** Tue Sep 02, 2014 01:06 PM UTC by Neelakanta Reddy
**Last Updated:** Thu Oct 02, 2014 01:07 PM UTC
**Owner:** A V Mahesh (AVM)
Sep 2 05:16:57 SLES-SLOT-2 osafimmnd[21492]: WA MESSAGE:81414 OUT OF ORDER my
highest processed:81412, exiting
Recreation steps:
1. The problem is reproduced when 100 swithovers are done
2. Immediately when failover is done
Then outof order message is observed.
3. Because of out-of order message, new-active IMMND went for re-start.
>From there on :
Sep 2 05:17:04 SLES-SLOT-2 osafimmnd[10230]: WA Sync MESSAGE:81639 OUT OF
ORDER my highest processed:81637
Sep 2 05:17:09 SLES-SLOT-2 osafimmnd[10254]: WA Sync MESSAGE:81893 OUT OF
ORDER my highest processed:81891
Sep 2 05:17:16 SLES-SLOT-2 osafimmnd[10275]: WA Sync MESSAGE:82114 OUT OF
ORDER my highest processed:82112
Sep 2 05:17:20 SLES-SLOT-2 osafimmnd[10295]: WA Sync MESSAGE:82335 OUT OF
ORDER my highest processed:82333
4. Because of constant IMMND restarts at the time of sync,CLM got TRY_AGAIN and
node went for reboot
Sep 2 05:17:16 SLES-SLOT-2 osafimmd[10478]: NO Node 2020f request sync
sync-pid:10295 epoch:0
Sep 2 05:17:17 SLES-SLOT-2 osafclmd[10521]: ER saImmOiInitialize_2 failed 6,
exiting
Sep 2 05:17:17 SLES-SLOT-2 osafamfnd[10550]: NO
'safComp=CLM,safSu=SC-2,safSg=2N,safApp=OpenSAF' faulted due to 'avaDown' :
Recovery is 'nodeFailfast'
Sep 2 05:17:17 SLES-SLOT-2 osafamfnd[10550]: ER
safComp=CLM,safSu=SC-2,safSg=2N,safApp=OpenSAF Faulted due to:avaDown Recovery
is:nodeFailfast
Sep 2 05:17:17 SLES-SLOT-2 osafamfnd[10550]: Rebooting OpenSAF NodeId = 131599
EE Name = , Reason: Component faulted: recovery is node failfast, OwnNodeId =
131599, SupervisionTime = 60
---
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