The bpbkar log is reporting loads of errors about DAO objects - between 22:33 and 22:56 and eventually times out at 00:17:
22:33:41.819: [2428.3820] <16> FileAction(): ERR - NSFSearch() Found Unknown item $DAOSSTATE=0
..... 22:56:14.004: [2428.3820] <16> FileAction(): ERR - NSFSearch() Found Unknown item $DAOSSYNCPOINT= 00:17:26.992: [2428.3820] <16> NBLN_ChgInfoBackupOpen(): ERR - NSFBackupGetChangeInfoSize() Failed:0x3810:Backup terminated due to timeout
Similar posts with no solution:
https://www-secure.symantec.com/connect/forums/errors-during-lotus-notes-backups
https://www-secure.symantec.com/connect/forums/lotus-notes-backup-runs-slow-netbackup-75-client-agent
I was looking for information on how to exclude/skip these DAO backup attempts, but have not managed to find anything (yet).
Maybe best to log a Symantec Support call?