Batch queue does not start for first library in QUE_STARTUP_LIBS; ORA-27101error

• Article Type: General
• Product: Aleph
• Product Version: 14.2

Description:
On our Prod server the batch queue does not start for the first library in QUE_STARTUP_LIBS.
We see an Oracle error ORA-27101 error in the $alephe_root/aleph_startup log:
...
starting library batch queues
...
Oracle error: handle_connection
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does no

Oracle not running !!!
What should be done?

Resolution:
The problem was fixed by delaying the Aleph startup for 1 minute after the Oracle database startup.