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本帖最后由 polar 于 2012-10-31 10:16 编辑
- [root@CentOS62 ~]# fdisk -l
- Disk /dev/sda: 10.7 GB, 10737418240 bytes
- 255 heads, 63 sectors/track, 1305 cylinders
- Units = cylinders of 16065 * 512 = 8225280 bytes
- Sector size (logical/physical): 512 bytes / 512 bytes
- I/O size (minimum/optimal): 512 bytes / 512 bytes
- Disk identifier: 0x000a6d14
- Device Boot Start End Blocks Id System
- /dev/sda1 * 1 64 512000 83 Linux
- Partition 1 does not end on cylinder boundary.
- /dev/sda2 64 1306 9971712 8e Linux LVM
- Disk /dev/sdb: 42.9 GB, 42949672960 bytes
- 255 heads, 63 sectors/track, 5221 cylinders
- Units = cylinders of 16065 * 512 = 8225280 bytes
- Sector size (logical/physical): 512 bytes / 512 bytes
- I/O size (minimum/optimal): 512 bytes / 512 bytes
- Disk identifier: 0x9a39387a
- Device Boot Start End Blocks Id System
- /dev/sdb4 1 5221 41937651 83 Linux
- Disk /dev/mapper/vg_centos62-lv_root: 8095 MB, 8095006720 bytes
- 255 heads, 63 sectors/track, 984 cylinders
- Units = cylinders of 16065 * 512 = 8225280 bytes
- Sector size (logical/physical): 512 bytes / 512 bytes
- I/O size (minimum/optimal): 512 bytes / 512 bytes
- Disk identifier: 0x00000000
- Disk /dev/mapper/vg_centos62-lv_root doesn't contain a valid partition table
- Disk /dev/mapper/vg_centos62-lv_swap: 2113 MB, 2113929216 bytes
- 255 heads, 63 sectors/track, 257 cylinders
- Units = cylinders of 16065 * 512 = 8225280 bytes
- Sector size (logical/physical): 512 bytes / 512 bytes
- I/O size (minimum/optimal): 512 bytes / 512 bytes
- Disk identifier: 0x00000000
- Disk /dev/mapper/vg_centos62-lv_swap doesn't contain a valid partition table
- Disk /dev/sdc: 10.7 GB, 10737377280 bytes
- 255 heads, 63 sectors/track, 1305 cylinders
- Units = cylinders of 16065 * 512 = 8225280 bytes
- Sector size (logical/physical): 512 bytes / 512 bytes
- I/O size (minimum/optimal): 512 bytes / 512 bytes
- Disk identifier: 0x000a6d14
- Device Boot Start End Blocks Id System
- /dev/sdc1 * 1 64 512000 83 Linux
- Partition 1 does not end on cylinder boundary.
- /dev/sdc2 64 1306 9971712 8e Linux LVM
- Disk /dev/sdd: 42.9 GB, 42949017600 bytes
- 255 heads, 63 sectors/track, 5221 cylinders
- Units = cylinders of 16065 * 512 = 8225280 bytes
- Sector size (logical/physical): 512 bytes / 512 bytes
- I/O size (minimum/optimal): 512 bytes / 512 bytes
- Disk identifier: 0x9a39387a
- Device Boot Start End Blocks Id System
- /dev/sdd4 1 5221 41937651 83 Linux
- [root@CentOS62 ~]#
复制代码
原来没重装系统的时候已经挂载好了.
dev/sdb4 /disk2 挂载到disk2这个目录.
现在重装系统了. 只格式第一个分区. 现在要恢复dev/sdb4 /disk2 原来的第二个分区的硬盘. 怎么挂载不了?
提示这个错误
[root@CentOS62 ~]# mount /dev/sdb4 /disk2
mount: mount point /disk2 does not exist
[root@CentOS62 ~]#
请教大家啊.重装系统后,如何恢复原来的挂载分区? |
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