Dell EMC AX4-5 Guide d'installation télécharger pdf (Page 5)

Product description

EMC AX4-5 Series Integrated Management Software Release Notes

When you power up the storage system, each SP boots and executes

FLARE OE software.

Shared storage control

Shared storage control software allows only the server(s) assigned to a

virtual disk to access the virtual disk.

Navisphere Express

EMC Navisphere Express is a storage-system-based management utility

for configuring and managing AX4-5 series storage systems. This

software provides the following functionality:

 Storage configuration and allocation

 Event management

Each AX4-5SC, AX4-5SCi, AX4-5F8, AX4-5SCF4, AX4-5, and AX4-5i

storage system ships from the factory with Navisphere Express installed.

Snapshot management software

The snapshot management software is a storage-system-based software

application that lets you create a point-in-time copy — a snapshot — of a

virtual disk; that is, you determine when the snapshot starts. A

secondary server can then access and use the snapshot for backup

purposes or as a base for temporary operations on the copy of the

production data without changing the source data on the virtual disk.

Before you can start a snapshot, you must allocate the required

snapshot

disk resources

. When the allocation completes, the state of the snapshot

transitions to Ready, which means you can start the snapshot on the

source server and then access the snapshot on the secondary server.

When you no longer require the snapshot's data, you can remove access

to the snapshot. Only after you do this can you stop the snapshot. When

you stop a snapshot, the point-in-time copy ends and the snapshot disk

resources are freed for other snapshots to use. If you do not want to start

another snapshot for this source virtual disk, you can destroy the

snapshot. Destroying the snapshot frees and de-allocates the snapshot

disk resources that were allocated when you prepared the snapshot.

Each AX4-5SC, AX4-5SCi, AX4-5F8, AX4-5SCF4, AX4-5, and AX4-5i

storage system ships from the factory with snapshot management

software installed.

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Dell EMC AX4-5 Guide d'installation Page 5