ERR - Cannot write to STDOUT. Errno = 32: Broken pipe

The backups are failing with " socket write failed  (24) " , inetd was restarted and the issue got fixed but it pops up again this morning with the same error i.e ERR - Cannot write to STDOUT. Errno = 32: Broken pipe.

Here is a job details of one of the affected client...The job initially writes data, later stops and finally fails.

Mar 21, 2013 2:55:43 PM - estimated 27182054 kbytes needed
Mar 21, 2013 2:55:48 PM - connecting
Mar 21, 2013 2:55:48 PM - connected; connect time: 0:00:00
Mar 21, 2013 2:55:48 PM - begin writing
Mar 21, 2013 3:07:19 PM - Error bpbrm (pid=9652) from client xxx: ERR - Cannot write to STDOUT. Errno = 32: Broken pipe
Mar 21, 2013 3:07:23 PM - end writing; write time: 0:11:35
socket write failed  (24)