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Oracle® VM Server for SPARC 3.6 Administration Guide

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Updated: September 2019

How to Enable Multipathing for Virtual SCSI HBAs in a Guest Domain

  1. Copy the /platform/sun4v/kernel/drv/vhba.conf file to the /etc/driver/drv directory.
    # cp /platform/sun4v/kernel/drv/vhba.conf /etc/driver/drv
  2. Enable Oracle Solaris I/O multipathing by editing the /etc/driver/drv/vhba.conf file to set the mpxio-disable property to no.
  3. Reboot the guest domain.