NBU系统，磁带机UP不起来了，求教~~~

Question

环境：
NBU6.0
低端的此带库

故障：刚换了批磁带，然后就发现备份全部失败，磁带机全部变为down的状态。手工UP，发起备份，又变为down了，并且发现备份请求的磁带不在此带库中（已经做inventory了）。
重启了此带库和主机，故障依旧。
大家有什么好的解决方法吗？

job日志：
2011-3-31 10:29:38 - requesting resource veritas-srv-hcart2-robot-tld-0
2011-3-31 10:29:38 - requesting resource veritas-srv.NBU_CLIENT.MAXJOBS.financeserv02
2011-3-31 10:29:38 - requesting resource veritas-srv.NBU_POLICY.MAXJOBS.finsrv_sql_logs
2011-3-31 10:29:38 - awaiting resource veritas-srv-hcart2-robot-tld-0 - will retry physical later
2011-3-31 10:34:30 - granted resource veritas-srv.NBU_CLIENT.MAXJOBS.financeserv02
2011-3-31 10:34:30 - granted resource veritas-srv.NBU_POLICY.MAXJOBS.finsrv_sql_logs
2011-3-31 10:34:30 - granted resource A00007
2011-3-31 10:34:30 - granted resource HP.ULTRIUM2-SCSI.001
2011-3-31 10:34:30 - granted resource veritas-srv-hcart2-robot-tld-0
2011-3-31 10:34:31 - started process bpbrm (1996)
2011-3-31 10:34:31 - connecting
2011-3-31 10:34:47 - connected; connect time: 00:00:16
2011-3-31 10:34:56 - mounting A00007
2011-3-31 10:43:38 - Error bptm(pid=562 error requesting media, TpErrno = Robot operation failed     
2011-3-31 10:43:38 - Warning bptm(pid=562 media id A00007 load operation reported an error     
2011-3-31 10:43:38 - current media A00007 complete, requesting next media Any
2011-3-31 10:43:46 - Error bptm(pid=562 NBJM returned an extended error status: resource request failed (800)   
2011-3-31 10:43:48 - end writing
extended error status has been encountered, check logs(252)

Answer 1

新加的磁带上LTO2的吗》