Server NIC Flap Caused Coherence Cache To Go Endangered State
(Doc ID 2242398.1)
Last updated on NOVEMBER 21, 2023
Applies to:
Oracle Coherence - Version 3.7.1.7 and laterInformation in this document applies to any platform.
Symptoms
Customer was NIC flapping on a physical machine while the coherence cluster was running. The NIC speed was going up and down while doing the NIC flapping, between 100MB and 1GB. Customer noticed that members/servers in the coherence cluster throwing thread dumps while NIC flapping was carried. There was also change in the cluster cache services statusHA reporting, from MACHINE-SAFE to NODE-SAFE/ENDANGERED.
Cause
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |
In this Document
Symptoms |
Cause |
Solution |
References |