请教SUN 4800自带磁带机状态正常,但是不能访问
时间:2011-01-10
来源:互联网
本帖最后由 xgene 于 2011-01-10 13:25 编辑
一台SUN 4800只有一个Sun StorEdge D240 ,自带一个内置的DAT72磁带机,另外外接了一个SCSI接口的磁带库,今天准备使用内置的DAT72磁带机,通过fssnap和ufsdump备份/目录。
首先用清洗带清洗,状态正常。然后将HP DAT72磁带塞进去进行ufsdump备份,提示错误“DUMP: NEEDS ATTENTION: Cannot open `SUN4800:/dev/rmt/0bn'. Do you want to retry the open?: ("yes" or "no")”
使用cfgadm -v、devfsadm -v等命令识别,没有提示错误。
root@SUN4800 # ufsdump 0ucf /dev/rmt/0bn /dev/fssnap/0
DUMP: Writing 63 Kilobyte records
DUMP: Date of this level 0 dump: Mon Jan 10 10:57:06 2011
DUMP: Date of last level 0 dump: the epoch
DUMP: Dumping /dev/rfssnap/0 to /dev/rmt/0bn.
DUMP: Mapping (Pass I) [regular files]
DUMP: Mapping (Pass II) [directories]
DUMP: Estimated 164152 blocks (80.15MB).
DUMP: NEEDS ATTENTION: Cannot open `SUN4800:/dev/rmt/0bn'. Do you want to retry the open?: ("yes" or "no") y
DUMP: "yes" or "no"?
DUMP: NEEDS ATTENTION: Cannot open `SUN4800:/dev/rmt/0bn'. Do you want to retry the open?: ("yes" or "no") yes
DUMP: NEEDS ATTENTION: Cannot open `SUN4800:/dev/rmt/0bn'. Do you want to retry the open?: ("yes" or "no") no
DUMP: The ENTIRE dump is aborted.
root@SUN4800 # cd /dev/rmt
root@SUN4800 # ls
0 0c 0cn 0hbn 0lb 0m 0mn 0ub 1 1c 1cn 1hbn 1lb 1m 1mn 1ub
0b 0cb 0h 0hn 0lbn 0mb 0n 0ubn 1b 1cb 1h 1hn 1lbn 1mb 1n 1ubn
0bn 0cbn 0hb 0l 0ln 0mbn 0u 0un 1bn 1cbn 1hb 1l 1ln 1mbn 1u 1un
cfgadm -al显示:
c0 scsi-bus connected configured unknown
c0::dsk/c0t0d0 disk connected configured unknown
c0::dsk/c0t1d0 disk connected configured unknown
c0::dsk/c0t6d0 CD-ROM connected configured unknown
c0::es/ses0 processor connected configured unknown
c0::es/ses1 processor connected configured unknown
c0::rmt/0 tape connected configured unknown
c0::sg/c0t0l0 unknown connected configured unknown
c0::sg/c0t0l1 unknown connected configured unknown
c0::sg/c0t1l0 unknown connected configured unknown
c0::sg/c0t1l1 unknown connected configured unknown
c0::sg/c0t2l0 unknown connected configured unknown
c0::sg/c0t2l1 unknown connected configured unknown
c0::sg/c0t3l0 unknown connected configured unknown
c0::sg/c0t3l1 unknown connected configured unknown
c0::sg/c0t4l0 unknown connected configured unknown
c0::sg/c0t4l1 unknown connected configured unknown
c0::sg/c0t5l0 unknown connected configured unknown
c0::sg/c0t5l1 unknown connected configured unknown
c0::sg/c0t6l0 unknown connected configured unknown
c0::sg/c0t6l1 unknown connected configured unknown
c3 scsi-bus connected configured unknown
c3::rmt/1 tape connected configured unknownc3::sg/c1t0l0 unknown connected configured unknown
c3::sg/c1t0l1 unknown connected configured unknown
c3::sg/c1t1l0 unknown connected configured unknown
c3::sg/c1t1l1 unknown connected configured unknown
c3::sg/c1t2l0 unknown connected configured unknown
c3::sg/c1t2l1 unknown connected configured unknown
c3::sg/c1t3l0 unknown connected configured unknown
c3::sg/c1t3l1 unknown connected configured unknown
c3::sg/c1t4l0 unknown connected configured unknown
c3::sg/c1t4l1 unknown connected configured unknown
c3::sg/c1t5l0 unknown connected configured unknown
c3::sg/c1t5l1 unknown connected configured unknown
c3::sg/c1t6l0 unknown connected configured unknown
c3::sg/c1t6l1 unknown connected configured unknown
内置磁带机应该是dev/rmt/0,用mt -f /dev/rmt/0 status显示:/dev/rmt/0: no tape loaded or drive offline
换了几盘磁带也是报同样的错误,磁带是“HP DAT 72 data cartridge (C8010A)”
请教各位此问题该如何解决?多谢!
一台SUN 4800只有一个Sun StorEdge D240 ,自带一个内置的DAT72磁带机,另外外接了一个SCSI接口的磁带库,今天准备使用内置的DAT72磁带机,通过fssnap和ufsdump备份/目录。
首先用清洗带清洗,状态正常。然后将HP DAT72磁带塞进去进行ufsdump备份,提示错误“DUMP: NEEDS ATTENTION: Cannot open `SUN4800:/dev/rmt/0bn'. Do you want to retry the open?: ("yes" or "no")”
使用cfgadm -v、devfsadm -v等命令识别,没有提示错误。
root@SUN4800 # ufsdump 0ucf /dev/rmt/0bn /dev/fssnap/0
DUMP: Writing 63 Kilobyte records
DUMP: Date of this level 0 dump: Mon Jan 10 10:57:06 2011
DUMP: Date of last level 0 dump: the epoch
DUMP: Dumping /dev/rfssnap/0 to /dev/rmt/0bn.
DUMP: Mapping (Pass I) [regular files]
DUMP: Mapping (Pass II) [directories]
DUMP: Estimated 164152 blocks (80.15MB).
DUMP: NEEDS ATTENTION: Cannot open `SUN4800:/dev/rmt/0bn'. Do you want to retry the open?: ("yes" or "no") y
DUMP: "yes" or "no"?
DUMP: NEEDS ATTENTION: Cannot open `SUN4800:/dev/rmt/0bn'. Do you want to retry the open?: ("yes" or "no") yes
DUMP: NEEDS ATTENTION: Cannot open `SUN4800:/dev/rmt/0bn'. Do you want to retry the open?: ("yes" or "no") no
DUMP: The ENTIRE dump is aborted.
root@SUN4800 # cd /dev/rmt
root@SUN4800 # ls
0 0c 0cn 0hbn 0lb 0m 0mn 0ub 1 1c 1cn 1hbn 1lb 1m 1mn 1ub
0b 0cb 0h 0hn 0lbn 0mb 0n 0ubn 1b 1cb 1h 1hn 1lbn 1mb 1n 1ubn
0bn 0cbn 0hb 0l 0ln 0mbn 0u 0un 1bn 1cbn 1hb 1l 1ln 1mbn 1u 1un
cfgadm -al显示:
c0 scsi-bus connected configured unknown
c0::dsk/c0t0d0 disk connected configured unknown
c0::dsk/c0t1d0 disk connected configured unknown
c0::dsk/c0t6d0 CD-ROM connected configured unknown
c0::es/ses0 processor connected configured unknown
c0::es/ses1 processor connected configured unknown
c0::rmt/0 tape connected configured unknown
c0::sg/c0t0l0 unknown connected configured unknown
c0::sg/c0t0l1 unknown connected configured unknown
c0::sg/c0t1l0 unknown connected configured unknown
c0::sg/c0t1l1 unknown connected configured unknown
c0::sg/c0t2l0 unknown connected configured unknown
c0::sg/c0t2l1 unknown connected configured unknown
c0::sg/c0t3l0 unknown connected configured unknown
c0::sg/c0t3l1 unknown connected configured unknown
c0::sg/c0t4l0 unknown connected configured unknown
c0::sg/c0t4l1 unknown connected configured unknown
c0::sg/c0t5l0 unknown connected configured unknown
c0::sg/c0t5l1 unknown connected configured unknown
c0::sg/c0t6l0 unknown connected configured unknown
c0::sg/c0t6l1 unknown connected configured unknown
c3 scsi-bus connected configured unknown
c3::rmt/1 tape connected configured unknownc3::sg/c1t0l0 unknown connected configured unknown
c3::sg/c1t0l1 unknown connected configured unknown
c3::sg/c1t1l0 unknown connected configured unknown
c3::sg/c1t1l1 unknown connected configured unknown
c3::sg/c1t2l0 unknown connected configured unknown
c3::sg/c1t2l1 unknown connected configured unknown
c3::sg/c1t3l0 unknown connected configured unknown
c3::sg/c1t3l1 unknown connected configured unknown
c3::sg/c1t4l0 unknown connected configured unknown
c3::sg/c1t4l1 unknown connected configured unknown
c3::sg/c1t5l0 unknown connected configured unknown
c3::sg/c1t5l1 unknown connected configured unknown
c3::sg/c1t6l0 unknown connected configured unknown
c3::sg/c1t6l1 unknown connected configured unknown
内置磁带机应该是dev/rmt/0,用mt -f /dev/rmt/0 status显示:/dev/rmt/0: no tape loaded or drive offline
换了几盘磁带也是报同样的错误,磁带是“HP DAT 72 data cartridge (C8010A)”
请教各位此问题该如何解决?多谢!
作者: xgene 发布时间: 2011-01-10
把磁带机设备都删除了
然后重新识别,磁带机都能识别出来
然后,查看状态还是no tape loaded or drive offline,里面装有(HP C8010A)磁带
然后重新识别,磁带机都能识别出来
然后,查看状态还是no tape loaded or drive offline,里面装有(HP C8010A)磁带
作者: xgene 发布时间: 2011-01-10
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