InfoScale™ 9.0 Storage Foundation and High Availability Configuration and Upgrade Guide - Linux

To manually configure CP servers for use by the SFHA cluster

1. Determine the cluster name and uuid on the SFHA cluster.

   For example, issue the following commands on one of the SFHA cluster nodes (sys1):

   # grep cluster /etc/VRTSvcs/conf/config/main.cf

   cluster clus1

   # cat /etc/vx/.uuids/clusuuid 

   {f0735332-1dd1-11b2-bb31-00306eea460a}

2. Use the cpsadm command to check whether the SFHA cluster and nodes are present in the CP server.

   For example:

   # cpsadm -s cps1.example.com -a list_nodes
    
   ClusName  UUID                                   Hostname(Node ID) Registered
   clus1 	{f0735332-1dd1-11b2-bb31-00306eea460a} sys1(0)         0
   clus1 	{f0735332-1dd1-11b2-bb31-00306eea460a} sys2(1)         0

   If the output does not show the cluster and nodes, then add them as described in the next step.

   For detailed information about the cpsadm command, see the Cluster Server Administrator's Guide.

3. Add the SFHA cluster and nodes to each CP server.

   For example, issue the following command on the CP server (cps1.example.com) to add the cluster:

   # cpsadm -s cps1.example.com -a add_clus\
    -c clus1  -u {f0735332-1dd1-11b2}

   Cluster clus1 added successfully

   Issue the following command on the CP server (cps1.example.com) to add the first node:

   # cpsadm -s cps1.example.com -a add_node\
    -c clus1 -u {f0735332-1dd1-11b2} -h sys1 -n0

   Node 0 (sys1) successfully added

   Issue the following command on the CP server (cps1.example.com) to add the second node:

   # cpsadm -s cps1.example.com -a add_node\
    -c clus1 -u {f0735332-1dd1-11b2} -h sys2 -n1

   Node 1 (sys2) successfully added