VCS command line reference

Table: VCS commands for cluster operations lists the VCS commands for cluster operations.

Table: VCS commands for cluster operations

Cluster operations

Command line

Start VCS

hastart [-onenode]

hastart -force system_name

Stop VCS

hastop -local [-force|-evacuate|-noautodisable]

hastop -local [-force|-evacuate -noautodisable]

hastop -sys system_name [-force|-evacuate|-noautodisable]

hastop -sys system_name [-force|-evacuate -noautodisable]

hastop -all [-force]

Enable/disable read-write access to VCS configuration

haconf -makerw

haconf -dump -makero

Add user

hauser -add user_name

Table: VCS commands for service group, resource, and site operations lists the VCS commands for service group, resource, and site operations.

Table: VCS commands for service group, resource, and site operations

Service group, resource, or site operations

Command line

Configure service groups

hagrp -add |-delete group_name

hagrp -modify group attribute value

hagrp -link parent_group child_group dependency

Configure resources

hares -add resource type group_name

hares -delete resource_name

hares -modify resource attribute value

hares -link parent_resource child_resource

Configure agents or resource types

hatype -modify type attribute value

Bring service groups online and take them offline

hagrp -online service_group -sys system_name

hagrp -online service_group -site site_name

hagrp -offline service_group -sys system_name

hagrp -offline service_group -site site_name

Bring resources online and take them offline

hares -online resource_name -sys system_name

hares -offline resource_name -sys system_name

Freezing/unfreezing service groups

hagrp -freeze group_name [-persistent]

hagrp -unfreeze group_name [-persistent]

Table: VCS commands for status and verification lists the VCS commands for status and verification.

Table: VCS commands for status and verification

Status and verification

Command line

Cluster status

hastatus -summary

LLT status/verification

lltconfig

lltconfig -a list

lltstat

lltstat -nvv

GAB status/verification

gabconfig -a

gabconfig -av

AMF kernel driver status/verification

amfconfig

amfstat

Table: VCS commands for cluster communication lists the VCS commands for cluster communication.

Table: VCS commands for cluster communication

Communication

Command line

Starting and stopping LLT

lltconfig -c

lltconfig -U

Starting and stopping GAB

gabconfig -c -n seed_number

gabconfig -U

Table: VCS commands for system operations lists the VCS commands for system operations.

Table: VCS commands for system operations

System operations

Command line

List systems in a cluster

hasys -list

Retrieve detailed information about each system

hasys -display system_name

Freezing/unfreezing systems

hasys -freeze [-persistent][-evacuate] system_name

hasys -unfreeze [-persistent] system_name