Hello,
* Check out for Event IDs 5s, 7s, 9s, 11s, and 15s that may occur on system startup, or during backup.
* Please refer to the following documents:
http://support.veritas.com/docs/255501
http://support.veritas.com/docs/191158
* Ensure that the SCSI drivers and the firmware is updated.
Hope it helps.
NOTE : If we do not receive your reply within two business days, this post would be marked "assumed answered" and would be moved to "answered questions" pool.
Additional Information :
For information on the recent VERITAS Backup Exec security vulnerabilities, including links to the downloads for the necessary hotfixes, please refer to the following document:
Patch summary for Security Advisories VX05-001, VX05-002, VX05-003, VX05-005, VX05-006, VX05-007
http://seer.support.veritas.com/docs/277429.htm