[問題] LVM實作
不知道怎麼測試,也不知道寫得有沒有問題
想請各方 先進不吝提出指教,謝謝!
範例:
‧題目敘述
>>我的答案
‧Given 2 HDDs /dev/sdb /dev/sdc
‧Use parted in script mode to create LVM partitions on both HDDs
>>parted /dev/sdb mkpart pri b ext2 0G 25G
>>parted /dev/sdc mkpart pri c ext2 25G 50G
‧Add them to LVM volume group
>>vgcreate vgname /dev/{sdb,sdc}
‧Create a 20G LV named vgname-1 and format as ext4
>>lvcreate --name vgname-1 --size 20G vgname
>>mkfs.ext4 /dev/vgname/vgname-1
>>mkdir /mnt/ext4
>>mount /dev/vgname/vgname-1 /mnt/ext4
‧Create a 20G LV named vgname-2 and format as XFS
>>lvcreate --name vgname-2 --size 20G vgname
>>mkfs.XFS /dev/vgname/vgname-2
>>mkdir /mnt/xfs
>>mount /dev/vgname/vgname-2 /mnt/xfs
‧Undo(delete everything)
>>??????????
附註:最後要把這些指令寫成script@@
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