LVMを使ってみる のバックアップ(No.1)

• バックアップ一覧
• 差分 を表示
• 現在との差分 を表示
• ソース を表示
• LVMを使ってみる へ行く。
  • 1 (2009-02-23 (月) 15:48:19)
  • 2 (2009-02-23 (月) 16:27:07)

LVMを使ってみる †

Physical Volumeを作成 †

[root@localhost ~]# fdisk -l

Disk /dev/sda: 80.0 GB, 80000000000 bytes
255 heads, 63 sectors/track, 9726 cylinders
Units = シリンダ数 of 16065 * 512 = 8225280 bytes

デバイス Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1          13      104391   83  Linux
/dev/sda2              14         395     3068415   83  Linux
/dev/sda3             396         428      265072+  82  Linux スワップ
/dev/sda4             429        9726    74686185    5  拡張領域
/dev/sda5             429         938     4096543+  83  Linux
/dev/sda6             939         946       64228+  83  Linux
/dev/sda7             947        1445     4008186   83  Linux
/dev/sda8            1446        1944     4008186   83  Linux
/dev/sda9            1945        2443     4008186   83  Linux
/dev/sda10           2444        2452       72261   82  Linux スワップ
/dev/sda11           2453        3449     8008371   8e  Linux LVM
/dev/sda12           3450        4446     8008371   8e  Linux LVM
/dev/sda13           4447        5443     8008371   8e  Linux LVM
[root@localhost ~]#
[root@localhost ~]#
[root@localhost ~]# pvcreate /dev/sda11
  Physical volume "/dev/sda11" successfully created
[root@localhost ~]# pvcreate /dev/sda12
  Physical volume "/dev/sda12" successfully created
[root@localhost ~]# pvcreate /dev/sda13
  Physical volume "/dev/sda13" successfully created
[root@localhost ~]#
[root@localhost ~]#
[root@localhost ~]# pvdisplay /dev/sda11
  --- NEW Physical volume ---
  PV Name               /dev/sda11
  VG Name
  PV Size               7.64 GB
  Allocatable           NO
  PE Size (KByte)       0
  Total PE              0
  Free PE               0
  Allocated PE          0
  PV UUID               8mEVbj-JawU-v97L-GCGq-rPpR-G041-PQP6t9

[root@localhost ~]# pvdisplay /dev/sda12
  --- NEW Physical volume ---
  PV Name               /dev/sda12
  VG Name
  PV Size               7.64 GB
  Allocatable           NO
  PE Size (KByte)       0
  Total PE              0
  Free PE               0
  Allocated PE          0
  PV UUID               jkZSaa-3Zi6-EWlf-gnqs-Mg63-Zwng-yjfmmr

[root@localhost ~]# pvdisplay /dev/sda13
  --- NEW Physical volume ---
  PV Name               /dev/sda13
  VG Name
  PV Size               7.64 GB
  Allocatable           NO
  PE Size (KByte)       0
  Total PE              0
  Free PE               0
  Allocated PE          0
  PV UUID               YsBCQc-y76j-O5R7-uwTO-44L8-tuAD-Jp4IuR