If The DNS Server Is Down At Coherence Cluster Startup The Coherence Nodes May Leave The Cluster, Why?
(Doc ID 1498879.1)
Last updated on APRIL 28, 2020
Applies to:Oracle Coherence - Version 3.5.3 to 18.104.22.168 [Release AS10g]
Information in this document applies to any platform.
Suppose the user has a DNS server outage in the network, the Coherence nodes may leave the cluster if coherence nodes were performing a DNS lookup at that time. The member's thread dump shows that the serialization of WKA list involves a domain name lookup:
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