Installing and configuring the product

Hardware overview

11

Shared storage

Shared storage can be one or more shared disks or a disk array connected either directly to the nodes of the cluster or through a Fibre Channel Switch. Nodes can also have non-shared or local devices on a local I/O channel. It is advisable to have /, /usr, /var and other system partitions on local devices.

Fibre channel switch

Each node in the cluster must have a Fibre Channel I/O channel to access shared storage devices. The primary component of the Fibre Channel fabric is the Fibre Channel switch.

Cluster platforms

There are several hardware platforms that can function as nodes in a cluster file system cluster.

See the Storage Foundation Cluster File System Release Notes.

Install the HP-UX 11i 64-bit operating system with the September 2004 HP-UX 11i Version 2.0 or later on each node and install a Fibre Channel host bus adapter to allow connection to the Fibre Channel switch.

Note: For a cluster to work correctly, all nodes must have the same time. If you are not running the Network Time Protocol (NTP) daemon, make sure the time on all the systems comprising your cluster is synchronized.

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Symantec HP-UX manual Shared storage, Fibre channel switch, Cluster platforms

HP-UX specifications

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