Hi Guru,
CMS system logs (/var/log/messages) shows 14 connections established eventually however with intermediate TNS error, partial connectivity issue, system out of memory error.
Jan 28 19:51:31 Linuxservername boe_cmsd[571]: CMS is unstable and will shut down immediately. Reason: BusinessObjects Enterprise CMS: Unable to connect to the CMS system database ""UKOLTU55"". Reason: ORA-12541: TNS:no listener
Jan 28 19:51:31 Linuxservername boe_cmsd[571]: The root server reported an error Initialization Failure. (Reason: BusinessObjects Enterprise CMS: Unable to connect to the CMS system database ""UKOLTU55"". Reason: ORA-12541: TNS:no listener BusinessObjects Enterprise CMS: Unable to connect to the CMS system database ""UKOLTU55"". Reason: ORA-12541: TNS:no listener CDatabase::Open failure. ).
Jan 28 19:51:31 Linuxservername boe_cmsd[571]: Central Management Server stopped
Jan 28 19:51:31 Linuxservername boe_cmsd[575]: Central Management Server started
Jan 28 19:51:48 Linuxservername boe_cmsd[575]: BusinessObjects Enterprise CMS: Partially connected to CMS system database ""UKOLTU55"". 14 CMS system database connections were requested, but only 6 connections could be established. Reason: ORA-12541: TNS:no listener
...
Jan 28 19:52:48 Linuxservername boe_cmsd[575]: BusinessObjects Enterprise CMS: Partially connected to CMS system database ""UKOLTU55"". 14 CMS system database connections were requested, but only 10 connections could be established. Reason: ORA-12541: TNS:no listener
Jan 28 19:53:48 Linuxservername boe_cmsd[575]: BusinessObjects Enterprise CMS: Successfully established all 14 connections to CMS system database ""UKOLTU55"".
....
Jan 28 20:47:39 Linuxservername boe_cmsd[575]: CMS is unstable and will shut down immediately. Reason: System is out of memory.
Thanks,
Karthik