备份时候产生的信息, 看不出结果

zhjie374

SOLARIS 9
DAT磁带机

信息如下:
# ufsdump 0cf /dev/rmt/0c /dev/dsk/c0t0d0s5
  DUMP: Date of this level 0 dump: Mon Apr 10 05:53:32 2006
  DUMP: Date of last level 0 dump: the epoch
  DUMP: Dumping /dev/rdsk/c0t0d0s5 to /dev/rmt/0c.
  DUMP: Mapping (Pass I) [regular files]
  DUMP: Mapping (Pass II) [directories]
  DUMP: Writing 63 Kilobyte records
  DUMP: Estimated 6416686 blocks (3133.15MB).
  DUMP: Dumping (Pass III) [directories]
  DUMP: Dumping (Pass IV) [regular files]
  DUMP: 58.42% done, finished in 0:07
  DUMP: Tape rewinding
  DUMP: 6416674 blocks (3133.14MB) on 1 volume at 3094 KB/sec
  DUMP: DUMP IS DONE
# mt -f /dev/rmt/0c status
HP DAT-72 tape drive:
   sense key(0x0)= No Additional Sense   residual= 0   retries= 0
   file no= 0   block no= 0
# tar tvf /dev/rmt/0c
tar: tape read error

zhjie374

高手们,来帮帮我...

yddll

ufsdump的c参数是什么意思？

sharkbing

c 应该是压缩。你应该把磁带做个道带的动作