Originally Posted by Bijith Nair
DESC:The backup is failling due to I/O error for the node XYZ
01/02/2013 13:53:49 ANS4023E Error processing '/': file input/output error
01/02/2013 14:31:47 ANS1999E Incremental processing of '/' stopped.
01/02/2013 14:31:47 ANS4023E Error processing '/': file input/output error
01/02/13 14:32:46 ANS1999E Incremental processing of '/opt/CA' stopped.
01/02/13 14:32:46 ANS1999E Incremental processing of '/' stopped.
01/02/13 14:32:46 ANS4023E Error processing '/': file input/output error
01/02/13 14:32:46 ANS1512E Scheduled event '@2846' failed. Return code = 12.
Can someone help me with this...
Yes...IBM and/or Tivoli support can help you. Those are Tivoli Storage Manager messages.
You didn't tell us any details we'd need to help you, such as what OS the node is running, or even what backup software you were using. If someone didn't know TSM already, they wouldn't know what you were using.
The messages are clear...it can't read from the file systems specified. So, either that node is having a problem, it shut down during backup, or the TSM agent is not running as root, which will not give it permissions to do what it needs to do.