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ORA-27041: unable to open file

Dear All,

I am facing the error backup errors ..

can anybody help on this. please...




Dear All,

Thanks your time for giving valuable suggestions/Recommendations to get me out of the  issue.

Finally Issue resolved.

Issue symptom:

  1. Backup Failure.
  2. Archive Stuck.
  3. Redo log backup failure
  4. End-to-end communication channel errors.
  5. ORA-27041: unable to open file.
  6. Linux_x64 Error: 13 Permission Denied.additional Information :2


  1. Implemented the note:546006 - Problems with Oracle due to operating system errors

from the note we have Identified the issue.

We have implemented the "1" option from the note.

McAfee antivirus agent and scanner caused for :

  1. Linux_x64 Error: 13 Permission Denied.additional Information :2

Solution checklist:

  1. ps -ef | grep MacAfee
  2. Top command for running MacAfee scanner process
  3. ps -ef | grep scanner

Implemented Solution:

/etc/init.d/cma stop

In addition we have identified the issue with the McAfee antivirus Informed to hosting partner and they have re installed the McAfee antivirus  and after that system is operational with out any hiccups.



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