backups are getting partial success and skipped many files

08/21/2014 22:04:57 - Info nbjm (pid=7977) starting backup job (jobid=2326641) for client hrfindbprdrk1p, policy ux_hrfinprd, schedule daily_ux
08/21/2014 22:04:57 - Info nbjm (pid=7977) requesting STANDARD_RESOURCE resources from RB for backup job (jobid=2326641, request id:{DC60D9E8-29B9-11E4-9019-185551601A04})
08/21/2014 22:04:57 - requesting resource nbmediark5p-tld0
08/21/2014 22:04:57 - requesting resource nbmasterrk1.NBU_CLIENT.MAXJOBS.hrfindbprdrk1p
08/21/2014 22:04:57 - requesting resource nbmasterrk1.NBU_POLICY.MAXJOBS.ux_hrfinprd
08/21/2014 22:05:04 - awaiting resource nbmediark5p-tld0. Waiting for resources.
          Reason: Maximum partially full volumes has been reached, Media server: nbmediark5p,
          Robot Type(Number): TLD(0), Media ID: N/A, Drive Name: N/A,
          Volume Pool: daily_unix, Storage Unit: nbmediark5p-tld0, Drive Scan Host: N/A,
          Disk Pool: N/A, Disk Volume: N/A
08/21/2014 22:35:42 - granted resource  nbmasterrk1.NBU_CLIENT.MAXJOBS.hrfindbprdrk1p
08/21/2014 22:35:42 - granted resource  nbmasterrk1.NBU_POLICY.MAXJOBS.ux_hrfinprd
08/21/2014 22:35:42 - granted resource  500532
08/21/2014 22:35:42 - granted resource  IBM.ULTRIUM-TD5.020
08/21/2014 22:35:42 - granted resource  nbmediark5p-tld0
08/21/2014 22:35:42 - estimated 38 kbytes needed
08/21/2014 22:35:42 - Info nbjm (pid=7977) started backup (backupid=hrfindbprdrk1p_1408685742) job for client hrfindbprdrk1p, policy ux_hrfinprd, schedule daily_ux on storage unit nbmediark5p-tld0
08/21/2014 22:35:43 - Info bpbrm (pid=16056450) hrfindbprdrk1p is the host to backup data from
08/21/2014 22:35:43 - Info bpbrm (pid=16056450) telling media manager to start backup on client
08/21/2014 22:35:43 - Info bptm (pid=14549244) using 262144 data buffer size
08/21/2014 22:35:43 - Info bptm (pid=14549244) using 32 data buffers
08/21/2014 22:35:43 - Info bpbrm (pid=16056450) spawning a brm child process
08/21/2014 22:35:43 - Info bpbrm (pid=16056450) child pid: 15794208
08/21/2014 22:35:44 - Info bpbrm (pid=16056450) sending bpsched msg: CONNECTING TO CLIENT FOR hrfindbprdrk1p_1408685742
08/21/2014 22:35:44 - Info bptm (pid=15859830) setting receive network buffer to 262144 bytes
08/21/2014 22:35:45 - Info bpbrm (pid=16056450) start bpbkar on client
08/21/2014 22:35:45 - Info bpbkar (pid=26017994) Backup started
08/21/2014 22:35:45 - Info bpbrm (pid=16056450) Sending the file list to the client
08/21/2014 22:35:45 - Error bpbrm (pid=15794208) from client hrfindbprdrk1p: ERR - Cannot open file /redox/loganprd/log1a.log. Errno = 22: Invalid argument
08/21/2014 22:35:45 - Error bpbrm (pid=15794208) from client hrfindbprdrk1p: ERR - Cannot open file /redox/loganprd/log2a.log. Errno = 22: Invalid argument
08/21/2014 22:35:45 - Error bpbrm (pid=15794208) from client hrfindbprdrk1p: ERR - Cannot open file /redox/loganprd/log3a.log. Errno = 22: Invalid argument
08/21/2014 22:35:45 - connecting
08/21/2014 22:35:45 - connected; connect time: 0:00:00
08/21/2014 22:35:45 - begin writing
08/21/2014 22:35:46 - Info bpbrm (pid=16056450) media manager for backup id hrfindbprdrk1p_1408685742 exited with status 0: the requested operation was successfully completed
08/21/2014 22:35:47 - end writing; write time: 0:00:02
the requested operation was partially successful  (1)