HACMP - Resource Groups

• Resource Groups are a set of cluster resources handled as one unit by HACMP, configured by the HACMP administrator.

• Attributes of a Resource Group

  • startup, fallover and fallback policies
  • settling time and the distribution policy
  • delayed fallback timer that affects fallback.

• Resource groups can be concurrent and non-concurrent.

• Resource Groups are used to coordinate the failover of:

  • Network Addresses
  • Disks
  • NFS mounts
  • Applications

For assistance with designing, implementing, supporting, and automating your High Availability (HACMP) environments, please contact Mt Xia.