Forum Discussion

Atul_Khanna's avatar
9 years ago

Veritas cluster is not starting

Hi , We have veritas cluster setup  for oracle database Engine Ver : 5.1.10.0 On Linux Red hat 5.(2 server) The  Server is undegoing domain migration. what steps shall be necessary to ...
  • starflyfly's avatar
    9 years ago

    Hi, Atul

     

    1.

      refer gabconfig manual:

     

         -c Configure the driver for use. Configuring the GAB driver
            enables client registrations and the joining of an
            already seeded group.

           -x Seed control port. This option affords protection from
            pre-existing network partitions. The control port (port
            a) propagates the seed to all configured systems. GAB
            must be seeded to enable the delivery of membership on
            client ports.

     

       -n system_count
            Count of systems in the cluster. A non-zero system count
            auto-seeds the cluster when all systems are present. The
            default is zero, for no auto-seeding.

    ===

    Normally, while gab start, it run: gabconfig -c -nX

    like if there is two node:


    gabconfig -c -n2

     

    But if while one node can't join, gab  will not start another the node .  

    if you want manual start gab, use

    gabconfig -a -x <<<tell  gab start, without check membership.

     

    after gab start, you can use hastart to start   vcs.

     

    2.  when oracle start outside  vcs, vcs start then, first it will probe all resources on each node, if it found oracle already online, it will mark oracle and related resources as online on the node, no other action required. It will not impact db .