SG - Cluster Setup in HP-UX

SG -

Cluster Setup

  1. make VG be activated by serviceguard
  edit /etc/lvmrc ->   AUTO_VG_ACTIVATE=0

  2. node list file 
  on primary node ->   cd /etc/cmcluster
    vi cmclnodelist
    chmod 444 cmclnodelist
  3. node list transfer
  transfer /etc/cmcluster/cmclnodelist to all other nodes

  4. generate ascii config file
  cmquerycl -v (-q quorum_server) -C cmclconfig.ascii -n  -n 

  5. modification of ascii config file
  vi cmclconfig.ascii   - CLUSTER_NAME
    - QS_HOST (if quorum_server is set)
    - QS_POLLING_INTERVAL -> 120000000 microsec (120 sec)
    - HEARBEAT_INTERVAL -> 3000000 (3 sec)
    - NODE_TIMEOUT -> 6000000 microsec (6 sec)
    - AUTO_START_TIMEOUT -> 800000000 (800 sec)

  6. checking of config file
  cmcheckconf -v -C cmclconfig.ascii

  7. make binary config file
  cmapplyconf -v -C cmclconfig.ascii

  8. run cluster
  cmruncl -v

  9. view cluster state
  cmviewcl -v

  10. stop cluster
  cmhaltcl -v

  run one node of cluster
  cmruncl -v -n 

  to rejoin another node to cluster
  cmrunnode -v 

  to halt another node of cluster
  cmhaltnode -v