Where to Go From Here

You can also start cconsole, crlogin, or ctelnet sessions from the command line.

How to Access the scsetup Utility

The scsetup(1M) utility enables you to interactively configure quorum, resource group, cluster transport, private hostname, device group, and new node options for the cluster.

1. Become superuser on any node in the cluster.

2. Enter the scsetup utility.

   # scsetup

   The Main Menu is displayed.

3. Make your configuration selection from the menu. Follow the onscreen instructions to complete a task.

   See the scsetup online help for more information.

How to Display Sun Cluster Release and Version Information

You do not need to be logged in as superuser to perform these procedures.

• Display the Sun Cluster patch numbers.

  Sun Cluster update releases are identified by the main product patch number plus the update version.

  % showrev -p

• Display the Sun Cluster release number and version strings for all Sun Cluster packages.

  % scinstall -pv

Example--Displaying the Sun Cluster Release Number

The following example displays the cluster's release number.

% showrev -p | grep 110648
Patch: 110648-05 Obsoletes:  Requires:  Incompatibles:  Packages: 

Example--Displaying Sun Cluster Release and Version Information

The following example displays the cluster's release information and version information for all packages.

% scinstall -pv SunCluster 3.1 SUNWscr: 3.1.0,REV=2000.10.01.01.00 SUNWscdev: 3.1.0,REV=2000.10.01.01.00 SUNWscu: 3.1.0,REV=2000.10.01.01.00 SUNWscman: 3.1.0,REV=2000.10.01.01.00 SUNWscsal: 3.1.0,REV=2000.10.01.01.00 SUNWscsam: 3.1.0,REV=2000.10.01.01.00 SUNWscvm: 3.1.0,REV=2000.10.01.01.00 SUNWmdm: 4.2.1,REV=2000.08.08.10.01

How to Display Configured Resource Types, Resource Groups, and Resources

You can also accomplish this procedure by using the SunPlex Manager GUI. Refer to Chapter 10, Administering Sun Cluster With the Graphical User Interfaces. See the SunPlex Manager online help for more information.

You do not need to be logged in as superuser to perform this procedure.

• Display the cluster's configured resource types, resource groups, and resources.

  % scrgadm -p

Example--Displaying Configured Resource Types, Resource Groups, and Resources

The following example shows the resource types (RT Name), resource groups (RG Name), and resources (RS Name) configured for the cluster schost.

% scrgadm -p RT Name: SUNW.SharedAddress RT Description: HA Shared Address Resource Type RT Name: SUNW.LogicalHostname RT Description: Logical Hostname Resource Type RG Name: schost-sa-1 RG Description: RS Name: schost-1 RS Description: RS Type: SUNW.SharedAddress RS Resource Group: schost-sa-1 RG Name: schost-lh-1 RG Description: RS Name: schost-3 RS Description: RS Type: SUNW.LogicalHostname RS Resource Group: schost-lh-1

How to Check the Status of Cluster Components

You can also accomplish this procedure by using the SunPlex Manager GUI. See the SunPlex Manager online help for more information.

You do not need to be logged in as superuser to perform this procedure.

• Check the status of cluster components.

  % scstat -p

Example--Checking the Status of Cluster Components

The following example provides a sample of status information for cluster components returned by scstat(1M).

% scstat -p -- Cluster Nodes --   Node name Status --------- ------ Cluster node: phys-schost-1 Online Cluster node: phys-schost-2 Online Cluster node: phys-schost-3 Online Cluster node: phys-schost-4 Online   ------------------------------------------------------------------   -- Cluster Transport Paths --   Endpoint Endpoint Status -------- -------- ------ Transport path: phys-schost-1:qfe1 phys-schost-4:qfe1 Path online Transport path: phys-schost-1:hme1 phys-schost-4:hme1 Path online ...   ------------------------------------------------------------------   -- Quorum Summary --   Quorum votes possible: 6 Quorum votes needed: 4 Quorum votes present: 6   -- Quorum Votes by Node --   Node Name Present Possible Status --------- ------- -------- ------ Node votes: phys-schost-1 1 1 Online Node votes: phys-schost-2 1 1 Online ...   -- Quorum Votes by Device --   Device Name Present Possible Status ----------- ------- -------- ------ Device votes: /dev/did/rdsk/d2s2 1 1 Online Device votes: /dev/did/rdsk/d8s2 1 1 Online ...   -- Device Group Servers --   Device Group Primary Secondary ------------ ------- --------- Device group servers: rmt/1 - - Device group servers: rmt/2 - - Device group servers: schost-1 phys-schost-2 phys-schost-1 Device group servers: schost-3 - -   -- Device Group Status --   Device Group Status ------------ ------ Device group status: rmt/1 Offline Device group status: rmt/2 Offline Device group status: schost-1 Online Device group status: schost-3 Offline   ------------------------------------------------------------------   -- Resource Groups and Resources --   Group Name Resources ---------- --------- Resources: test-rg test_1 Resources: real-property-rg - Resources: failover-rg - Resources: descript-rg-1 - ...   -- Resource Groups --   Group Name Node Name State ---------- --------- ----- Group: test-rg phys-schost-1 Offline Group: test-rg phys-schost-2 Offline ...   -- Resources --   Resource Name Node Name State Status Message ------------- --------- ----- -------------- Resource: test_1 phys-schost-1 Offline Offline Resource: test_1 phys-schost-2 Offline Offline   -----------------------------------------------------------------   -- IPMP Groups --   Node Name Group Status Adapter Status --------- ----- ------ ------- ------ IPMP Group: phys-schost-1 sc_ipmp0 Online qfe1 Online IPMP Group: phys-schost-2 sc_ipmp0 Online qfe1 Online ------------------------------------------------------------------