2 Replies Latest reply: Nov 22, 2012 2:56 PM by onedbguru RSS

    Network Heartbeat / Disk Heart Heat

    Erin.Silver
      Hi ALL,

      i am new to RAC.

      Can some list some MOS docs or other reading material what explains what is network heartbeat and Disk Heart beat.


      What happens when n/w heartbeat fails and disk heart beat succeds and vice versa
        • 1. Re: Network Heartbeat / Disk Heart Heat
          Satishbabu Gunukula
          Please check below links

          http://kyuoracleblog.files.wordpress.com/2011/04/2010_paper734_yu_ppt-ppt.pdf
          http://www.oracle.com/technetwork/products/clusterware/overview/interconnect-vlan-06072012-1657506.pdf
          http://kyuoracleblog.files.wordpress.com/2010/02/best_practices_oracle_clusterware_session355_wp.pdf

          http://www.mydbspace.com/?p=205
          http://learnwithme11g.wordpress.com/2010/03/25/voting-disk-importance-in-rac-clusterware/

          Also check oraclracsig site for "Understanding RAC Internals" which is very helpful

          Regards
          http://www.oracleracexpert.com
          RMAN Debug and Trace
          http://www.oracleracexpert.com/2012/11/rman-debug-and-trace.html
          Time for Change: Migrate your Non-RAC Database to RAC
          http://www.oracleracexpert.com/2012/10/time-for-change-migrate-your-non-rac.html
          • 2. Re: Network Heartbeat / Disk Heart Heat
            onedbguru
            Erin.Silver wrote:
            Hi ALL,

            i am new to RAC.
            Welcome to all of the fun...

            >
            >
            What happens when n/w heartbeat fails and disk heart beat succeds and vice versa
            can you say node eviction and node reboot?