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Veritas Storage Foundation and High Availability Solutions Release Notes

Veritas Storage Foundation™ and High ... - SORT - Symantec

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228Configuring VCS to manage a Logical Domain using services from multiple I/O domainsConfiguring VCS to manage a Logical Domain using services from multiple I/O domainsFigure A-4shows how mpgroup <strong>and</strong> DMP works togetherT5440T5440GuestdomainGuestdomainmpgroup=datampgroup=dataDMP node name DMP node name DMP node name DMP node nameI/O domainPrimaryI/O domainAlternateI/O domainPrimaryI/O domainAlternateDMP DMP DMP DMPDataConfiguring storage services when back-end device is a ZFSvolumeIf you export ZFS volume as a back-end storage to Logical Domain, you need to1 Export ZFS volume created in the control domain.You do not need to configure mpgroup.2 Export ZFS volume created in the alternate I/O domain.You do not need to configure mpgroup.Note: Ensure the ZFS volume size created in both domains matches.3 Create ZFS root pool mirror inside the Logical Domain from the volumesexported from control domain <strong>and</strong> alternate I/O domain.Configure storage service groupsVCS agents manage storage services that are made available to a guest LogicalDomain. Depending on the back-end storage device, use the appropriate VCSagent. For more information on supported VCS agents, see Identify supportedstorage <strong>and</strong> network services.

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