Figure 87: Mirror Disks In A System; Mirroring Of Internal Disks In X2000 - Fujitsu Siemens Computers SX series User Manual

Mirroring of internal disks in X2000

9.2 Mirroring of internal disks in X2000
As of X2000 V2.5 this function is offered in the Tools application of the PRIMEPOWER
ServerView Suite.
To increase high availability of system disks, the system disk of the SX server is mirrored.
The internal disks are here mirrored with the functions provided by "Solstice Disk Suite".
In this case a mirror of the system disk can be conveniently set up by means of the
PRIMEPOWER ServerView interface and individual disks can be deactivated.
The basis of this concept is a mirror disk consisting of two or three individual disks. Here a
disk can be configured as a standby disk which can be backed up on-line or from which a
backed up software status can be started up after "SW damage".
Disk 1

Figure 87: Mirror disks in a system

224
Disk 2
Global X2000 functions
e.g. standby
Disk 3
U41272-J-Z385-3-76