LVMを使ってみる のバックアップソース(No.1)

• バックアップ一覧
• 差分 を表示
• 現在との差分 を表示
• バックアップ 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 [#gfff69cc]


***Physical Volumeを作成 [#s49fe1aa]

 [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