AIX - HACMP

Commands

Display state of cluster:

clstatus

Note

All the following commands are in the following path:

/usr/es/sbin/cluster/sbin

Create LV:

cl_mklv -cspoc -n '<servers>' -R '<server>' -y '<lv>' -t '<fs-type>' -d 'ps' -e 'x' <vg> <size> <hdisk [hdisk]>
# Ex: cl_mklv -cspoc -n 'aix1,aix2' -R 'aix1' -y 'lv_test' -t 'jfs2' -d 'ps' -e 'x' vg_test 10G hdisk1

Create FS:

cl_crfs -cspoc -n '<servers>' -v '<fs-type>' -d '<lv>' -m '<mount-point>' -p rw -a <attr>='<value>'
# Ex: cl_crfs -cspoc -n 'aix1,aix2' -v jfs2 -d lv_test -m /data -p rw -a logname='INLINE'

Extend VG:

cl_extendvg -cspoc -n '<servers>' <vg> <hdisk [hdisk]>
# Ex: cl_extendvg -cspoc -n 'aix1,aix2' vg_test hdisk1 hdisk2

Change FS attribute:

cl_chfs -cspoc -n '<servers>' -a <attr>='<value>' <mount-point>
# Ex: cl_chfs -cspoc -n  'aix1,aix2' -a size=+5G /data

Link

• http://www.unixwerk.eu/aix/cluster-cmd.html