HP LCS60 Bedienungsanleitung PDF herunterladen (Seite 215)

Administration

Backup and Restore Operations

The centralized backup/restore feature allows:

An LCS60 configured as a server to copy to its hard disk variable confi-

guration files from multiple remote LCS60s (and LCS50Es) configured as

clients. The remote backup is done disk-to-disk over the data switch net-

work. A backup/restore server may be configured to be its own client.

However, since this capability would duplicate on the server’s hard disk

files that are already in place and functioning elsewhere on the server’s

disk, it is strongly recommended that servers back themselves up locally

disk-to-tape (see above) and not remotely disk-to-disk.

Note: A server can only be a client of itself (although this is not recommended),

not of another server.

A server to store and individually access multiple backups for each client.

A server to restore variable configuration files to clients. Any of the back-

ups that a server has stored on behalf of a client may be selected for

restore. The remote restore is done disk-to-disk over the data switch net-

work.

Users to choose complete or partial restores. This facility is identical to the

facility available during restores from tape (see above).

Remote backups and restores to be initiated either from a client or a

server.

A client to be backed up by more than one server.

A server to create backup tapes for its clients. A server can copy a client’s

backup from disk to tape rather than transmit the backup over the data

switch network from its disk to the client’s disk. Such tapes may be used

to restore damaged clients in case a remote restore cannot be done.

Security — Authorizing Clients and Servers

To ensure the integrity of a network containing backup/restore servers and

clients, the centralized backup/restore facility requires that:

1 . Servers identify which machines (clients) are authorized to store backups

on their hard disk

Issue 3 8-31

1 2 ... 210 211 212 213 214 215 216 217 218 219 220 ... 431 432

Keine Kommentare

HP LCS60 Bedienungsanleitung Seite 215