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Veritas Storage Foundation and High Availability Solutions Release Notes

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

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Configuring 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 domains225I/O services<strong>Storage</strong>NetworkBack-end deviceLUN, shared diskFlat filezpool<strong>Veritas</strong> CVM volumeNICVCS agents to be usedDiskMountZpoolCVMVolDGNICDetermine the number of nodes to form VCS clusterThe total number of nodes that form a VCS cluster depends on the number ofphysical systems times the the control domain <strong>and</strong> alternate I/O domain on eachphysical system.For example, if you have two physical systems, each having a control domain <strong>and</strong>an alternate I/O domain, you need to configure VCS as a four node cluster.Install <strong>and</strong> configure VCS inside the control domain <strong>and</strong> alternate I/OdomainConfiguring storage servicesInstall <strong>and</strong> configure VCS inside the control domain <strong>and</strong> alternate I/O domainFor more details, refer to the <strong>Veritas</strong> Cluster Server Installation Guide.Depending upon the storage service, the configuration procedure differs.■■■■LUN, Shared Disk, or CVM volumeSee “About virtual disk multipathing for storage services” on page 226.See “Configuring virtual disk multipathing for LUN, Shared Disk, or CVMVolume” on page 226.ZFS volumeSee “Configuring storage services when back-end device is a ZFS volume”on page 228.Flat fileFor more information, refer to the LDom Administrator’s guide.ZpoolFor more information, refer to the LDom Administrator’s guide.

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