Disaster Recovery

 

 

One Button Disaster Recovery of a Windows System

 

One Button Disaster Recovery backup session can only be performed

 

 

for one selected client or Cell Manager on the same OBDR device at a

 

 

time. This has to be done on a single, locally attached OBDR capable

 

 

device.

Disk and Partition

With fault-tolerant disk drives on the OS level for Windows NT

Configuration

 

systems, mirror set is supported while stripe and volume set are not.

 

 

Dynamic disks are not supported on Windows 2000 (including mirror

 

 

set upgraded from Windows NT).

 

New disk has to be the same size or bigger than the crashed disk. If it

 

 

is larger than the original disk, the difference will remain

 

 

unallocated.

 

Boot and system partition on Windows NT 4.0 must be physically

 

 

bellow the first 7,8 GB due to the operating system limitations.

 

Only vendor specific partitions of type 0x12 (including EISA) and

 

 

0xFE are supported for OBDR.

 

Preparation

 

Complete the steps described in the section “Preparing for a Disaster

 

Recovery” on page 443 in order to prepare for disaster recovery in

 

addition to completing the steps listed in this section. See also “Advanced

 

Recovery Tasks” on page 490.

 

 

IMPORTANT

You have to prepare for disaster recovery before a disaster occurs.

 

Create a media pool for DDS or LTO media with Non-appendablemedia

 

 

usage policy (to ensure that this will be the only backup on tape) and

 

Loose media allocation policy (because the tape is formatted during

 

OBDR backup). In addition, the media pool must be selected as a default

 

media pool for the OBDR device. Refer to “Creating a Media Pool” on

 

page 102 for more information. Only media from such pool can be used

 

for OBDR.

OBDR Backup

Use the following steps to perform OBDR backup locally on the system,

 

for which you want to enable recovery using OBDR:

 

1.

In the Context List, select Backup.

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