# chedition -l <– Shows what you have # chedition -x <– Sets to Express # chedition -s <– Set to Standard

Here are some very useful commands for the Hardware Management Console (HMC): Show vital product data, such as the serial number: # lshmc...

Procedure of replacing rootvg failed hdisk ================================= 1)Ensure all LV in VG are mirrored. (lsvg -l rootvg) 2)...

Actually, you can fix it without un-mounting /usr or rebooting. Here’s how: mkdir /temproot mount / /temproot chmod a+rx /temproot/usr...

1.1              How To: Reset Admin/Root Password FreeBSD (all versions) Turn Server off. Hitting the Power Button should start a...

To delete all entries from the error log, enter: errclear 0 To delete all entries in the error log classified as software errors, enter:...

1.1              Stop/Start resource group by command 1.1.1     STOP cluster /usr/es/sbin/cluster/cspoc/fix_args nop cl_clstop ‘-N’...

Prepare stop/start script in /Clusterpath, owner should under root smitty hacmp)-> Cluster Applications and Resource-> Resource...

rename lv name: Set Characteristics of a Logical Volum [Entry Fields] Volume Group Name                                   appvg Resource...

set pvid before add harddisk to VG chdev -l hdisk11 -a pv=yes System Management (C-SPOC)->Storage->  Volume Groups-> Set Characteristics...

HACMP->storage>File Systems-> Add a File System-> Enhanced Journaled File System->jfs2 Resource Group                                    ...

A. Set the speed to the interface to the same as that set on the switch port. Default is auto. eg. chdev -l entX -a...

clstat – show cluster state and substate; needs clinfo. cldump – SNMP-based tool to show cluster state. cldisp – similar to cldump, perl...

# lsdev –Cc adapter # lsdev –Cc if Where If stands for the Interface. This command will check how many interfaces are available. Each...