Can somebody through light on how to troubleshoot for the log below :
Error logs,
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7/15/2015 2:54:34 PM - mounting XXXXX
7/15/2015 2:55:20 PM - Info bptm(pid=26144) media id XXXXX mounted on drive index 1, drivepath {3,0,1,0}, drivename IBM.ULT3580-HH5.002, copy 1
7/15/2015 2:55:20 PM - mounted; mount time: 0:00:46
7/15/2015 2:55:20 PM - positioning XXXXX to file 6
7/15/2015 2:56:28 PM - positioned XXXXX; position time: 0:01:08
7/15/2015 2:56:28 PM - begin writing
7/15/2015 8:16:18 PM - Error bpbrm(pid=27544) db_FLISTsend failed: file read failed (13)
7/15/2015 8:16:18 PM - Error ndmpagent(pid=25552) write socket err 10054 (An existing connection was forcibly closed by the remote host.
.)
7/15/2015 8:16:18 PM - Error ndmpagent(pid=25552) FH send to BRM failed - Ddi - 0 0 0 0 4701543 0 0 9 13680367 Thumbs.db
7/15/2015 8:16:18 PM - Error ndmpagent(pid=25552) NDMP backup failed, path = /root_vdm_1/FS_XXXXXXXX_01/MPFS_XXXXXXXX_01/FS01_QTR010
7/15/2015 8:16:19 PM - Info bpbrm(pid=27632) child done, status 13
7/15/2015 8:16:19 PM - Info bpbrm(pid=27632) sending message to media manager: STOP BACKUP THBANVAPFL10_1436946871
7/15/2015 8:16:48 PM - Error ndmpagent(pid=25552) XXXXXXXX: Medium error
7/15/2015 8:16:48 PM - Warning ndmpagent(pid=25552) XXXXXXXX: Write failed on archive volume 1
7/15/2015 8:16:48 PM - Info ndmpagent(pid=25552) XXXXXXXX: server_archive: emctar vol 1, 1025041 files, 0 bytes read, 595648118784 bytes written
7/15/2015 8:16:48 PM - Error ndmpagent(pid=25552) XXXXXXXX: Backup is aborted.
7/15/2015 8:16:49 PM - Info bpbrm(pid=27632) media manager for backup id THBANVAPFL10_1436946871 exited with status 150: termination requested by administrator
7/15/2015 8:16:49 PM - end writing; write time: 5:20:21
file read failed(13)