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Friday, 21 December 2012

AIX LVM Quick Refrence


Quick reference only. Assumed the reader is familiar with the concept of AIX LVM
Action
smitty command
Command line
Remarks
Create a VG
smitty mkvg
mkvg -y '' -s '128'
Create a LV
smitty mklv
mklv -t jfs -y ''
jfs2 is preferred
Create a filesystem
smitty crfs
crfs -v jfs -a bf=true -d -m -A
jfs2 is preferred
Resize FS
smitty chfs
chfs -a size=+
Extend a VG
smitty extendvg
extendvg ...
Reduce a VG
smitty reducevg
reducevg
Move PV data
smitty migratepv
migratepv -l
Online a vg
smitty varyonvg
varyonvg
Offline a vg
smitty varyoffvg
varyoffvg
Export a VG
smitty exportvg
exportvg
Import a VG
smitty importvg
importvg -y
Remove a filesystem
smitty rmfs
Not recommend to use CLI
Make a lvcopy
smitty mklvcopy
Mirror a LV
Remove a lvcopy
smitty rmlvcopy
Remove the mirror of a LV
Split a lvcopy
No smitty
splitlvcopy -y 1
Mirror a vg
smitty mirrorvg
mirrorvg
Unmirror a vg
smitty unmirrorvg
Not recommend to use CLI

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