Last updated on NOVEMBER 03, 2016
Applies to:Oracle Coherence - Version 184.108.40.206 and later
Information in this document applies to any platform.
Coherence is deployed in a cluster running on virtual machines whose virtual disks were based on network attached shared storage.
The Coherence Service Guardian reports soft and hard timeouts for the configured distributed cache. Here is the soft timeout thread stack for the stuck cache service thread which shows it using Java NIO to make space for a backup map:
The original configuration did not have any backup storage configured, that is the backup-count was 0. The issue started to occur once the filesystem based backup storage was added.
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
Million Knowledge Articles and hundreds of Community platforms