linux扩容,添加磁盘出现的问题
添加了一个硬盘 Disk /dev/sdb: 1097.4 GB 之前不知道怎么整的,在网上看了攻略就整坏了,分区呀,lv什么的都不懂,现在还搞不定!求救!
[root@FJXM-DM-ResPool-VM84 ~]# fdisk -l
Disk /dev/sda: 536.9 GB, 536870912000 bytes
255 heads, 63 sectors/track, 65270 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: 0x0002cf95
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 65271 523774976 8e Linux LVM
Disk /dev/sdb: 1097.4 GB, 1097364144128 bytes
255 heads, 63 sectors/track, 133413 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: 0x2b5965e2
Device Boot Start End Blocks Id System
/dev/sdb1 1 133413 1071639891 8e Linux LVM
Disk /dev/mapper/vg_fjxmdmrespoolvm84-lv_root: 53.7 GB, 53687091200 bytes
255 heads, 63 sectors/track, 6527 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_fjxmdmrespoolvm84-lv_root doesn't contain a valid partition table
Disk /dev/mapper/vg_fjxmdmrespoolvm84-lv_swap: 19.1 GB, 19075694592 bytes
255 heads, 63 sectors/track, 2319 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_fjxmdmrespoolvm84-lv_swap doesn't contain a valid partition table
Disk /dev/mapper/vg_fjxmdmrespoolvm84-lv_home: 471.1 GB, 471095836672 bytes
255 heads, 63 sectors/track, 57274 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector&