Weblogic connect to database fail with BEA-001129
Please help to look WL connection failure issue. Multiple WL instance can get reconnection error, then disable datasource. This happen intermittent, not very often. This issue has been last months, following changes done but not resolve this issue.
1 This is RAC database, now only one instance is running in 2 node cluster.
2 Network change to address packet loss done
3 Changed NIC.
4 Tuned OS parameters
####<Jan 11, 2014 7:23:37 PM WIT> <Warning> <JDBC> <cbtcmpap03.tc.xl.co.id> <CM34Server> <[ACTIVE] ExecuteThread: '60' for queue: 'weblogic.kernel.Default (self-tuning)'> <EXT<Tksmau79{bTX}Nk
divmw45Ym7pWpLhkQjT8CX7v0;appId=CM;>> <> <> <1389443017984> <BEA-001129> <Received exception while creating connection for pool "ABPRegularDataSource1": IO Error: The Network Adapter could no