3. Phase 2
By default, critical volumes (the boot partition, the operating system and the
partition containing Data Protector) are restored.
4. Phase 3
Restore any remaining partitions using the standard Data Protector restore
procedure.
IMPORTANT:
It is recommended to restrict access to OBDR boot tapes.
The following sections explain the requirements, limitations, preparation and recovery
pertaining to One Button Disaster Recovery on Windows systems. See also “Advanced
recovery tasks” on page 96.
Requirements
• Data Protector Automatic Disaster Recovery and User Interface components must
be installed on the systems for which you want to enable recovery using this
method. See HP Data Protector installation and licensing guide.
• It is essential to have an OBDR capable system configuration: the system’s BIOS
must support bootable CD extensions as defined in the El-Torito standard and
read/write access to hard disk drive using LBA addressing via INT13h function
XXh. The OBDR device must conform to the same standard when emulating the
CD-ROM. The BIOS options can either be checked in the user’s manuals of the
system or by inspecting the system setup before the boot.
For more information about supported systems, devices and media, please refer
to the HP StorageWorks Tape Hardware Compatibility Table on the World Wide
Web:
http://www.hp.com/support/manuals. Also see the HP Data Protector product
announcements, software notes, and references.
• The hardware configuration of the target system must be the same as of the original
system. This includes SCSI BIOS settings (sector remapping).
• Replacement disks have to be attached to the same host bus adapter on the same
bus.
• The boot partition (on which the mini OS is installed) must be larger than 200
MB or disaster recovery will fail. If you enabled the Compress drive to save disk
space option on the original partition, you must have 400 MB free.
Disaster recovery for Windows72
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