Veritas Cluster (VCS) CLI reference guide
Cluster Operations
Lists the 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 |
Service Group and Resource operations
Lists the VCS commands for service group and resource operations.
| 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 |
| 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 system_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] |
Status and Verification
Lists the 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 |
| AMF kernel driver status/verification | amfconfig amfstat |
Cluster Communications
ists the 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 |
System Operations
Lists the 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 |