nbu 6.5 备份出错

zhangmq

各位好，我们这边备份服务器和client都是win2003系统，nbu版本都是6.5.6，带库是昆腾i500，磁带是lto4的。
备份的时候这两天老出错，要备份6T多的数据，几次都是在写了1-3T数据时就出错，信息如下，请各位帮忙解决。


2011-3-22 22:29:09 - granted resource 000190
2011-3-22 22:29:09 - granted resource HP.ULTRIUM4-SCSI.000
2011-3-22 22:29:09 - granted resource srv-backup-hcart-robot-tld-0
2011-3-22 22:29:09 - mounting 000190
2011-3-22 22:29:46 - mounted; mount time: 00:00:37
2011-3-22 22:29:50 - positioning 000190 to file 1
2011-3-22 22:30:01 - positioned 000190; position time: 00:00:11
2011-3-22 22:30:01 - begin writing
2011-3-22 23:58:30 - Error nbjm(pid=1960) nbrb status: LTID reset media server resources      
2011-3-23 0:00:10 - end writing; write time: 01:30:09
client process aborted(50)

zhangmq

自个顶起来。

无牙

把bptm的debug打开。你做过tunning吗？

zhangmq

把bptm的debug打开。你做过tunning吗？
无牙 发表于 2011-03-23 10:34

    没做过tunning。bptm开debug是做什么的

无牙

有几盘可用磁带？如果写到1~3T,怎么也应该换磁带了，但是信息上没有换带的提示。

zhangmq

有几盘可用磁带？如果写到1~3T,怎么也应该换磁带了，但是信息上没有换带的提示。
无牙 发表于 2011-03-23 11:11

哈，我没完全贴出来。

2011-3-22 17:02:32 - requesting resource srv-backup-hcart-robot-tld-0
2011-3-22 17:02:32 - requesting resource srv-backup.NBU_CLIENT.MAXJOBS.storageserver
2011-3-22 17:02:32 - requesting resource srv-backup.NBU_POLICY.MAXJOBS.shuzhifating_temp
2011-3-22 17:02:32 - granted resource srv-backup.NBU_CLIENT.MAXJOBS.storageserver
2011-3-22 17:02:32 - granted resource srv-backup.NBU_POLICY.MAXJOBS.shuzhifating_temp
2011-3-22 17:02:32 - granted resource 000110
2011-3-22 17:02:32 - granted resource HP.ULTRIUM4-SCSI.000
2011-3-22 17:02:32 - granted resource srv-backup-hcart-robot-tld-0
2011-3-22 17:02:32 - estimated 0 kbytes needed
2011-3-22 17:02:32 - started process bpbrm (6756)
2011-3-22 17:02:39 - connecting
2011-3-22 17:02:40 - connected; connect time: 00:00:01
2011-3-22 17:02:48 - mounting 000110
2011-3-22 17:03:39 - mounted; mount time: 00:00:51
2011-3-22 17:03:43 - positioning 000110 to file 1
2011-3-22 17:03:57 - positioned 000110; position time: 00:00:14
2011-3-22 17:03:57 - begin writing
2011-3-22 19:47:45 - current media 000110 complete, requesting next resource Any
2011-3-22 19:47:46 - current media -- complete, awaiting next media Any Reason: Drives are in use, Media Server: srv-backup,
  Robot Number: 0, Robot Type: TLD, Media ID: N/A, Drive Name: N/A,
  Volume Pool: shuzhifating_temp, Storage Unit: srv-backup-hcart-robot-tld-0, Drive Scan Host: N/A

2011-3-22 19:50:31 - granted resource 000183
2011-3-22 19:50:31 - granted resource HP.ULTRIUM4-SCSI.000
2011-3-22 19:50:31 - granted resource srv-backup-hcart-robot-tld-0
2011-3-22 19:50:31 - mounting 000183
2011-3-22 19:51:08 - mounted; mount time: 00:00:37
2011-3-22 19:51:12 - positioning 000183 to file 1
2011-3-22 19:51:26 - positioned 000183; position time: 00:00:14
2011-3-22 19:51:26 - begin writing
2011-3-22 22:26:47 - current media 000183 complete, requesting next resource Any
2011-3-22 22:26:48 - current media -- complete, awaiting next media Any Reason: Drives are in use, Media Server: srv-backup,
  Robot Number: 0, Robot Type: TLD, Media ID: N/A, Drive Name: N/A,
  Volume Pool: shuzhifating_temp, Storage Unit: srv-backup-hcart-robot-tld-0, Drive Scan Host: N/A

2011-3-22 22:29:09 - granted resource 000190
2011-3-22 22:29:09 - granted resource HP.ULTRIUM4-SCSI.000
2011-3-22 22:29:09 - granted resource srv-backup-hcart-robot-tld-0
2011-3-22 22:29:09 - mounting 000190
2011-3-22 22:29:46 - mounted; mount time: 00:00:37
2011-3-22 22:29:50 - positioning 000190 to file 1
2011-3-22 22:30:01 - positioned 000190; position time: 00:00:11
2011-3-22 22:30:01 - begin writing
2011-3-22 23:58:30 - Error nbjm(pid=1960) nbrb status: LTID reset media server resources      
2011-3-23 0:00:10 - end writing; write time: 01:30:09
client process aborted(50)

无牙

可能是超时的原因，试着把client_connect_timeout 和client_read_timeout调大？

是lan备份吗？

zhangmq

可能是超时的原因，试着把client_connect_timeout 和client_read_timeout调大？

是lan备份吗？
无牙 发表于 2011-03-23 13:16

    是lan备份的，前段时间备份还好好的。春节前还备过11T的，前几天备了6T多。这两天备份就老出问题，因为盘阵有些问题，想把数据备份到磁带。难道网络负载过重了，设timeout设多大适合？

无牙

在主机属性中修改。

zhangmq

在主机属性中修改。
无牙 发表于 2011-03-23 14:24

    要备份的源数据是在光纤存储上，通过千兆交换机备份到带库，timeout设置为900够了吧？