HP P6350 Manual do Utilizador descarregar pdf (Página 164)

Limitations

• HP P6000 Continuous Access is not supported with single path configurations.

• Single HBA path at the host server is not part of a cluster, unless in a VMware High Availability

Cluster.

• Booting from the SAN is supported on single path HBA servers.

Figure 84 VMware configuration

5. SAN switch 11. Network interconnection

6. SAN switch 22. Single HBA server (Host 1)

7. Controller A3. Dual HBA server (Host 2)

8. Controller B4. Management server

Mac OS configuration

For information about Mac OS connectivity, see Mac OS X Fibre Channel connectivity to the HP

StorageWorks Enterprise Virtual Array Storage System Configuration Guide (to download, see

“Related documentation” (page 197)).

Failure scenarios

HP-UX

Failure effectFault stimulus

Extremely critical event on UNIX. Can cause loss of system disk.Server failure (host power-cycled)

Short term: Data transfer stops. Possible I/O errors.

Long term: Job hangs, cannot umount disk, fsck failed, disk corrupted,

need mkfs disk.

Switch failure (SAN switch disabled)

Short term: Data transfer stops. Possible I/O errors.

Long term: Job hangs, cannot umount disk, fsck failed, disk corrupted,

need mkfs disk.

Controller failure

Short term: Data transfer stops. Possible I/O errors.

Long term: Job hangs, cannot umount disk, fsck failed, disk corrupted,

need mkfs disk.

Controller restart

164 Single path implementation

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HP P6350 Manual do Utilizador Página 164