after upgrading to r81.10, all our clusters are showing:
Local Probing PNOTE ON
then within the same second we get:
Local Probing PNOTE OFF
its happening across multiple interfaces and all all our r81 clusters (about 12 times per day per cluster). We never had that error on R80.20.
The cluster members are split across multiple datacenters, and if my understanding is correct the default timer is 10ms, well doing a ping I can see ping times getting up to 8ms so I suspect that may be the case we are exceeding 10ms at times.
Although we never needed to tweak the value on the old version, I think this could have been resolved by changing fwha_timer_cpha_res from 1 to 2 (meaning a 20ms timeout) however this is no longer chanegable in R81.10. I tried changing fwha_timer_sync_res but it didnt help the issue.
Any ideas on what we can change?