Backup is faling with error 90.90: media manager received no data for backup image.
client: Windows2003
master : Linux ver 7.1.0.1
detailed error log:11/07/2015 06:56:40 - Info nbjm (pid=25408) requesting STANDARD_RESOURCE resources from RB for backup job (jobid=4211022, request id:{FD1312AE-854E-11E5-A566-13C5D513B1AA})
11/07/2015 06:56:40 - requesting resource usnbub5504-omaram-dd-1-lsu-dp-su
11/07/2015 06:56:40 - requesting resource usnbub5500.NBU_CLIENT.MAXJOBS.usnbsf5101c-brn
11/07/2015 06:56:40 - requesting resource usnbub5500.NBU_POLICY.MAXJOBS.Win-Fileserv-FS
11/07/2015 06:56:40 - granted resource usnbub5500.NBU_CLIENT.MAXJOBS.usnbsf5101c-brn
11/07/2015 06:56:40 - granted resource usnbub5500.NBU_POLICY.MAXJOBS.Win-Fileserv-FS
11/07/2015 06:56:40 - granted resource MediaID=@aaaab;DiskVolume=omaha-dd-1-lsu;DiskPool=omaha-dd-1-lsu-dp;Path=omaha-dd-1-lsu;StorageServer=usnbd8-502-brn;MediaServer=usnbub5504-brn
11/07/2015 06:56:40 - granted resource usnbub5504-omaha-dd-1-lsu-dp-su
11/07/2015 06:56:40 - estimated 9705814 kbytes needed
11/07/2015 06:56:40 - Info nbjm (pid=25408) resumed backup job for client usnbsf5101c-brn, policy Win-Fileserv-FS, schedule Full on storage unit usnbub5504-omaha-dd-1-lsu-dp-su
11/07/2015 06:56:40 - started process bpbrm (pid=21286)
11/07/2015 06:56:41 - connecting
11/07/2015 06:56:42 - Info bpbrm (pid=21286) starting bpbkar on client
11/07/2015 06:56:42 - connected; connect time: 0:00:00
11/07/2015 06:56:43 - Info bpbkar (pid=4560) Backup started
11/07/2015 06:56:43 - Info bpbrm (pid=21286) bptm pid: 21287
11/07/2015 06:56:43 - Info bptm (pid=21287) start
11/07/2015 06:56:43 - Info bptm (pid=21287) using 262144 data buffer size
11/07/2015 06:56:43 - Info bptm (pid=21287) setting receive network buffer to 262144 bytes
11/07/2015 06:56:43 - Info bptm (pid=21287) using 32 data buffers
11/07/2015 06:56:45 - Info bptm (pid=21287) start backup
11/07/2015 06:56:45 - Info bptm (pid=21287) backup child process is pid 21294
11/07/2015 06:56:45 - begin writing
11/07/2015 06:56:48 - Warning bpbrm (pid=21286) from client usnbsf5101c-brn: WRN - can't open directory: E: (WIN32 21: The device is not ready. )
11/07/2015 06:56:48 - Info bptm (pid=21287) waited for full buffer 1 times, delayed 177 times
11/07/2015 07:00:04 - Info bptm (pid=21287) EXITING with status 90 <----------
11/07/2015 07:00:05 - Info bpbkar (pid=4560) done. status: 90: media manager received no data for backup image
11/07/2015 07:00:05 - end writing; write time: 0:03:20
11/07/2015 07:10:05 - Info nbjm (pid=25408) starting backup job (jobid=4211022) for client usnbsf5101c-brn, policy Win-Fileserv-FS, schedule Full
11/07/2015 07:10:06 - Info bpbrm (pid=21511) usnbsf5101c-brn is the host to backup data from
11/07/2015 07:10:06 - Info bpbrm (pid=21511) reading file list from client
11/07/2015 07:10:08 - Info bpbrm (pid=21511) starting bpbkar on client
11/07/2015 07:10:08 - Info bpbkar (pid=3032) Backup started
11/07/2015 07:10:08 - Info bpbrm (pid=21511) bptm pid: 21512
11/07/2015 07:10:08 - Info bptm (pid=21512) start
11/07/2015 07:10:09 - Info bptm (pid=21512) using 262144 data buffer size
11/07/2015 07:10:09 - Info bptm (pid=21512) setting receive network buffer to 262144 bytes
11/07/2015 07:10:09 - Info bptm (pid=21512) using 32 data buffers
11/07/2015 07:10:10 - Info bptm (pid=21512) start backup
11/07/2015 07:10:10 - Info bptm (pid=21512) backup child process is pid 21519
media manager received no data for backup image (90)