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Tuesday, 7 June 2016

VCS command line reference

VCS command line reference

Cluster operations                                      Command line

Start VCS                                                      hastart [-force] | -stale system_name
                                                                   hasys -force system_name

Stop VCS                                                       hastop -local [-force|-evacuate]
                                                                   hastop -sys system_name [-force|-evacuate]
                                                                   hastop -all [-force]

Enable/disable read-write access to
 VCS configuration                                         haconf -makerw
                                                                  haconf -dump -makero

Add user                                                      hauser -add user_name

Service group and resource operations          Command line

Configure service groups                                       hagrp -add |-delete group_name
                                                                        hagrp -modify group attribute value
                                                                        hagrp -link parent_group child_group
                                                                       dependency firm | soft

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 -offline service_group -sys

Bring resources online and take them offline            hares -online resource_name -sys system_name
                                                                           hares -offline resource_name -sys

Freezing/unfreezing service groups                          hagrp -freeze group_name [-persistent]
                                                                            hagrp -unfreeze group_name [-persistent]

Freezing/unfreezing systems                                   hasys -freeze [-persistent][-evacuate]
                                                                            hasys -unfreeze [-persistent] system_name

Status and verification                                          Command line                                                   

Cluster status                                                             hastatus -summary

LLT status/verification                                                 lltconfig
                                                                               lltconfig -a list
                                                                               lltstat –nvv

GAB status/verification                                             gabconfig –a

Communication                                                     Command line

Starting and stopping LLT                                        lltconfig -c
                                                                          lltconfig –U

Starting and stopping GAB                                      gabconfig -c -n seed_number
                                                                         gabconfig –U

System operations                                              Command line

List systems in a cluster                                        hasys -list

Retrieve detailed information about each system       hasys -display system_name


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