KnowledgeBase
(***EDIT*** If you haven't already, you may want to bookmark the above URL and the following one:
This Technote contains a table for NetBackup's Status Codes, with links to potential resolutions for each.
http://seer.entsupport.symantec.com/docs/301522.htm
end of EDIT)
They may assist?
Backups are failing on Windows clients. The following error message will appear in the bpbkar log file on the client: "(TCP 10054: Connection reset by peer)" or "FTL - tar file write error (10054) ".
http://seer.entsupport.symantec.com/docs/200380.htm
STATUS CODE 13: Backups fail with Status Code 13 "file read failed", indicating that a read of a file or socket has failed. Winsock errors 10054 and 10053 may also be seen in the bpbkar log on the client.
http://seer.entsupport.symantec.com/docs/275189.htm
Does this relate to your other post?
https://www-secure.symantec.com/connect/forums/file-read-failed-13-full-bkup-no-issues-diff-bkup
***EDIT #2***
In-depth Troubleshooting Guide for Exit Status Code 13 in NetBackup Server (tm) / NetBackup Enterprise Server (tm) 6.0
http://seer.entsupport.symantec.com/docs/278563.htm