HP XP20000/XP24000 Konfigurationshandbuch - Seite 32

Blättern Sie online oder laden Sie pdf Konfigurationshandbuch für Schalter HP XP20000/XP24000 herunter. HP XP20000/XP24000 40 Seiten. Hp storageworks xp disk array configuration guide: vmware (a5951-96106, september 2010)
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Membership partitions

HP Scalable NAS uses a set of membership partitions to control access to the SAN and to store the

device naming database, which includes the global device names that HP Scalable NAS assigns to

the SAN disks placed under its control. The membership partitions must be placed on the SAN, not

on local storage.

HP Scalable NAS can use either one or three membership partitions, but to ensure that a membership

partition is always available, we strongly recommend that you use three membership partitions.

HP recommends that you create three LUNs for the membership partitions. Each LUN should be a

minimum of 1 GB in size. It is important to partition the membership partition LUNs, which are

represented to the operating system as SD devices, appropriately before HP Scalable NAS is

configured. (For example, use the fdisk or similar tool.)

To take hardware snapshots on XP storage arrays, you must install the latest version of firmware on

the array controllers. Also, the latest versions of XP Business Copy and XP Snapshot must also be

installed on the array controllers. On the servers, you must install and configure the latest version of

XP RAID Manager, with both local and remote HORCM instances running on each server, and with

all file system LUNs (P-VOLs) controlled by the local instance and all snapshot V-VOLs (S-VOLs) controlled

by the remote instance.

When the LUNs have been presented to all nodes in the cluster, import them into the cluster using the

GUI or the mx command. After the disks are imported, you can then use them to create dynamic

volumes and file systems, and mount them on the cluster nodes.

For details on importing and deporting disks, dynamic volume creation and configuration, and file

system creation and configuration, see the HP StorageWorks Scalable NAS File Serving Software

Administration Guide.

HP Cluster Gateway deployments