Solaris Volume Manager Administration Guide

Optimized Resynchronization for Solaris Volume Manager for Sun Cluster

Optimized resynchronization in Solaris Volume Manager for Sun Cluster functions identically to optimized resynchronization in Solaris Volume Manager. However, in a multi-owner disk set, a RAID-1 volume with the resynchronization option set to optimized resynchronization always has a mirror owner. The following output from the metastat -s diskset-name command shows the resynchronization option set to optimizedresync (for optimized resynchronization).


# metastat -s red
red/d24: Mirror
    Submirror 0: red/d20
      State: Okay
    Submirror 1: red/d21
      State: Okay
    Pass: 1
    Read option: roundrobin (default)
    Write option: parallel (default)
    Resync option: optimizedresync
    Owner: nodeone
    Size: 825930 blocks (403 MB)

For more information on optimized resynchronization, see Optimized Resynchronization.