EBS-PS: Launching Multiple PS Plan Simulataneously Ends in Errors "Cannot Restore Permissions to 0100775" and "Cannot Unlink File"
(Doc ID 2890605.1)
Last updated on AUGUST 21, 2022
Applies to:Oracle Production Scheduling - Version 12.2.9 and later
Information in this document applies to any platform.
When attempting to launch 2 PS plans simultaneously via a scheduler ends in the following errors
cannot unlink file for /u01/install/APPS/fs2/EBSapps/appl/msc/12.0.0/bin/PS/scp/12.2/ps/lib/python2.7/tempfile.pyo: No such file or directory at /u01/install/APPS/fs2/EBSapps/appl/msc/12.0.0/bin/install_PS.pl line 106
cannot restore permissions to 0100775 for /u01/install/APPS/fs2/EBSapps/appl/msc/12.0.0/bin/PS/scp/12.2/ps/lib/python2.7/tempfile.pyo: Bad file descriptor at /u01/install/APPS/fs2/EBSapps/appl/msc/12.0.0/bin/install_PS.pl line 106
cannot chdir to .. from /u01/install/APPS/fs2/EBSapps/appl/msc/12.0.0/bin/PS/scp/12.2/ps/lib/python2.7/lib2to3/tests: Stale file handle, aborting at /u01/install/APPS/fs2/EBSapps/appl/msc/12.0.0/bin/install_PS.pl line 106
Sending notification of failed integration process.
Exception caught: Exit Value: 116
The issue can be reproduced at will with the following steps:
- Apply a new PS patch on the server
- Setup scheduler to launch 2 PS Plans simultaneously
- Run Scheduler
- Review Launch PS plan concurrent request and observe it ends in an error
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