Fujitsu ETERNUS DX Disk Руководство по конфигурации - Страница 15

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Fujitsu ETERNUS DX Disk Руководство по конфигурации

Chapter 3

Notes

3.10

Notes about Connections with a Windows Server

Windows Server

■

Multipath configuration

The server starts up with the same disk status (online or offline) as when the multipathing was set up re-

gardless of the SAN Policy setting.

•

When the multipathing of an online disk is set up during the configuration of the environment

The multipath disk starts up in the online status after the firmware is updated.

When the multipathing of an offline disk is set up during the configuration of the environment

•

The multipath disk starts up in the offline status after the firmware is updated.

●

Method for proactively preventing occurrences

For multi-path configurations, there are no proactive measures (such as a setting change) to prevent the disk

from becoming offline after the environment is configured. In addition, the disk status when multipathing

was set up cannot be checked after the environment is configured.

Perform the procedure in

while the firmware is updated.

●

Measure to take after a problem occurs

When the OS can be started up

•

Manually change the offline disks to online by following the procedure below.

Click the [Start] button, select [Computer Management] under [Administrative Tools] and then select

[Manage Discs] (or [Disk Management]) in the left pane.

Select each offline disk, then right-click the selected disk to change the status to online.

•

When the OS cannot be started up

If the Active Directory database is located in a disk other than the OS area, the OS may not be able to start

up because the disk is offline and the OS cannot access the Active Directory database.

In this case, the disk can be recovered by starting the OS in the Directory Services Restore Mode and chang-

ing the disk status to online.

The procedure for restoring (or reconfiguring) the disk is as follows:

Start the server.

Press the [F8] key on the server start-up screen.

The Advanced Boot Options screen appears.

Select Directory Services Restore Mode.

Select [Computer Management] under [Administrative Tools] and then select [Manage Discs] (or

[Disk Management]) in the left pane.

Select each offline disk, then right-click the selected disk to change the status to online.

2008 R2 Standard

2008 Standard

"● Measure to take after a problem occurs" (page 15)

FUJITSU Storage ETERNUS DX Configuration Guide -Server Connection- (SAS) for Windows

SAN Policy default value

Online All

if the disk becomes offline

P3AM-3442-18ENZ0