Veritas Storage Foundation™ and High Availability Solutions ...
Veritas Storage Foundation™ and High Availability Solutions ...
Veritas Storage Foundation™ and High Availability Solutions ...
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<strong>Storage</strong> Foundation <strong>and</strong> <strong>High</strong> <strong>Availability</strong> <strong>Solutions</strong> support for Oracle VM Server for SPARCGuest-based <strong>Storage</strong> Foundation stack model77Figure 4-5SFCFS cluster across four guest domainsGuest Domain 1Server 1Server 2Guest Domain 2SFCFSClusterGuest Domain 4Node 1 Node 2Node 3Node 4IPMP HB IPMP HBDMPDMPGuest Domain 3IPMP HB IPMP HBDMPDMPVSW 0PublicI/O DomainPrimaryVSW 1VDS0 PrivateI/O DomainAlternateVSW 0 VSW 1Public VDS0 PrivateI/O DomainPrimaryVSW 0 VSW 1Public VDS0 PrivateVSW 0PublicI/O DomainAlternateVSW 1VDS0 PrivateInterconnectPhysicalAdapterPhysicalAdapterPhysicalAdapterPhysicalAdapterIPMP = IP MultipathHB = LLT Heartbeat LinksRaw disk paths<strong>Storage</strong>PublicNetworkVSW = Virtual SwitchVDS = Virtual Disk ServiceSFCFS = <strong>Storage</strong> FoundationCluster File SystemFigure 4-5 illustrates that each guest domain gets network <strong>and</strong> disk storageredundancy from two I/O domains on that physical server. The guest cluster spansacross two physical servers.