java.io.IOException: Error from open(), Permission denied, errno=13 when accessing default file stor
On the same machine there are different versions of WLS: 1036 and 12c.
When starting any server on any WLS version, a similar error is seen, as a result the server fails.
For example, when starting adminserver on WLS1036 with latest PSU:
<Nov 21, 2016 4:32:03 PM EST> <Info> <WebLogicServer> <BEA-000377> <Starting WebLogic Server with Java HotSpot(TM) 64-Bit Server VM Version 25.101-b13 from Oracle Corporation>
<Nov 21, 2016 4:32:03 PM EST> <Info> <Management> <BEA-141107> <Version: WebLogic Server 10.3.6.0.161018 PSU Patch for BUG23743997 TUE AUG 30 18:34:42 IST 2016
WebLogic Server 10.3.6.0 Tue Nov 15 08:52:36 PST 2011 1441050 >
<Nov 21, 2016 4:32:04 PM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STARTING>
...
<Nov 21, 2016 4:32:05 PM EST> <Emergency> <Store> <BEA-280060> <The persistent store "_WLS_AdminServer" encountered a fatal error, and it must be shut down: weblogic.store.PersistentStoreFatalException: [Store:280105]The persistent file store "_WLS_AdminServer" cannot open file _WLS_ADMINSERVER000000.DAT.