Something

16-Nov 12:46 bacula-dir: Start Backup JobId 509, Job=proxy2.2007-11-16_12.46.57
16-Nov 12:47 bacula-sd: Volume "Inc-0016" previously written, moving to end of data.
bacula-fd:      /var/lib/nfs/rpc_pipefs is a different filesystem. Will not descend from /var into /var/lib/nfs/rpc_pipefs
16-Nov 13:14 bacula-fd: proxy2.2007-11-16_12.46.57 Fatal error: backup.c:873 Network send error to SD. ERR=Connection timed out
16-Nov 13:14 bacula-dir: proxy2.2007-11-16_12.46.57 Error: Bacula 2.0.3 (06Mar07): 16-Nov-2007 13:14:37
  JobId:                  509
  Job:                    proxy2.2007-11-16_12.46.57
  Backup Level:           Incremental, since=2007-11-09 03:34:27
  Client:                 "proxy2" 2.0.3 (06Mar07) i686-redhat-linux-gnu,redhat,Enterprise release
  FileSet:                "Light Set" 2007-10-16 22:05:06
  Pool:                   "Inc-Pool2" (From Job IncPool override)
  Storage:                "File2" (From Job resource)
  Scheduled time:         16-Nov-2007 12:46:56
  Start time:             16-Nov-2007 12:47:01
  End time:               16-Nov-2007 13:14:37
  Elapsed time:           27 mins 36 secs
  Priority:               10
  FD Files Written:       19,057
  SD Files Written:       0
  FD Bytes Written:       530,039,570 (530.0 MB)
  SD Bytes Written:       0 (0 B)
  Rate:                   320.1 KB/s
  Software Compression:   92.3 %
  VSS:                    no
  Encryption:             no
  Volume name(s):         
  Volume Session Id:      1
  Volume Session Time:    1195242364
  Last Volume Bytes:      214 (214 B)
  Non-fatal FD errors:    0
  SD Errors:              0
  FD termination status:  Error
  SD termination status:  Error
  Termination:            *** Backup Error ***