dump 备份失败问题

linuxdong126

[root@redhat6-2 /]# df -lh
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/vg_redhat62-lv_root
                       37G  1.3G   34G   4% /
tmpfs                 504M     0  504M   0% /dev/shm
/dev/sda1             485M   29M  432M   7% /boot
/dev/mapper/backup-192.168.1.200bf
                      1.9G   35M  1.8G   2% /bf
/dev/sr0              2.8G  2.8G     0 100% /mnt
/dev/mapper/backup-textbf
                      1.9G   35M  1.8G   2% /bf  （新逻辑卷）
[root@redhat6-2 /]# dump -0u -f /dev/backup/textbf /home
  DUMP: You can't update the dumpdates file when dumping a subdirectory
  DUMP: The ENTIRE dump is aborted.
请高手不吝赐教啊！

linuxdong126

不好意思发了个幼稚问题，因为不是累积备份这样就可以了：
[root@redhat6-2 /]# dump -0 -f /dev/backup/textbf /home  
  DUMP: Date of this level 0 dump: Thu Nov 24 11:53:37 2011
  DUMP: Dumping /dev/mapper/vg_redhat62-lv_root (/ (dir home)) to /dev/backup/textbf
  DUMP: Label: none
  DUMP: Writing 10 Kilobyte records
  DUMP: mapping (Pass I) [regular files]
  DUMP: mapping (Pass II) [directories]
  DUMP: estimated 847 blocks.
  DUMP: Volume 1 started with block 1 at: Thu Nov 24 11:53:37 2011
  DUMP: dumping (Pass III) [directories]
  DUMP: dumping (Pass IV) [regular files]
  DUMP: Closing /dev/backup/textbf
  DUMP: Volume 1 completed at: Thu Nov 24 11:53:37 2011
  DUMP: Volume 1 930 blocks (0.91MB)
  DUMP: 930 blocks (0.91MB) on 1 volume(s)
  DUMP: finished in less than a second
  DUMP: Date of this level 0 dump: Thu Nov 24 11:53:37 2011
  DUMP: Date this dump completed:  Thu Nov 24 11:53:37 2011
  DUMP: Average transfer rate: 0 kB/s
  DUMP: DUMP IS DONE
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