LVM创建瘦池和瘦卷

Posted on by hetao
  • 常用LVM命令
    lvm commands
  • 创建瘦池
    wipefs -a -b /dev/sdc
    wipefs -a -b /dev/sdb1
    pvcreate /dev/sdb1
    pvcreate /dev/sdc
    vgcreate hdd-raid /dev/sdb1 /dev/sdc
    lvcreate -l 100%FREE -T hdd-raid/vm-pool
  • 在瘦池上创建瘦卷
    lvcreate -V 4T -T hdd-raid/vm-pool -n backup2
    mkfs -t ext4 /dev/hdd-raid/backup2

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