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AIX分區

1) Add the physical disk.

2) Rescan your hardware so that the OS is aware of your new disk.

AIX# cfgmgr

3) Check to see your disk. For the purpose of this example, let’s say啊

AIX# lsdev -Cc disk

AIX# lspv

4) Associate your new disk to a volume group. In this case, let’s create a new group called ryanvg and put hdisk2 in there.

AIX# mkvg -y ryanvg hdisk2

5) Now you can look at the size of hdisk2. (This command won’t work if it’s not associated with a volume group).

AIX# lspv hdisk2

6) Create a log logical volume for jfs2. This needs to be part of ryanvg. Note: in the example below, the type is jfs2log and we’re giving it 1 physical partition (PP).

AIX# mklv -t jfs2log ryanvg 1

7) Look for your new logical volume (lv). Chances are that AIX named it loglv00.

AIX# lsvg

AIX# lsvg -l ryanvg

8) Create your production logical volume. Let’s make it, hmm… how about 30GB? At the risk of sounding narcissistic, I’ll name it ryanlv.

AIX# lsvg ryanvg

AIX# mklv -t jfs2 -y ryanlv ryanvg 30G

9) Lay down your file system on ryanlv.

AIX# mkfs -o log=/dev/loglv00 -V jfs2 /dev/ryanlv

10) Mount your filesystem.

AIX# mkdir /mountpoint

AIX# mount -o log=/dev/loglv00 /dev/ryanlv /mountpoint

11) Consider adding to /etc/filesystem, if everything comes up fine

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