11-27-2009
Recovering OpenServer 5.0.6 onto different hardware
I'm sorting out the disaster recovery plan for a critical server. It's a Dell PowerEdge 2850 running Openserver 5.0.6a.
We have a disaster recovery agreement with HP and they have just confirmed that in the event of a total disaster such as the server being totally wiped out, they would NOT bring an identical server for me to recover onto, but a "HP equivalent".
I'd rather recover with root/boot and back-up tapes as it's so much quicker than reinstalling etc, but I'm unsure what is involved to do this when the hardware is different.
I wondered if it would be possible to configure BTLD drivers for the RAID controller, tape controller and NIC at boot time, but I can't find much information on this. It looks like commercial products like BackupEdge can do this though.
Has anyone done this or have any advice for doing it?
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ICP(4) BSD Kernel Interfaces Manual ICP(4)
NAME
icp -- ICP-Vortex and Intel Storage RAID driver
SYNOPSIS
icp* at pci? dev ? function ?
ld* at icp? unit ?
icpsp* at icp? unit ?
scsibus* at icpsp?
DESCRIPTION
The icp driver provides support for the newer (post 1997) ICP-Vortex GDT and Intel Storage RAID controllers.
The ld driver provides access to logical devices (disk arrays) presented by the controller. The icpsp driver provides direct access to other
SCSI devices attached to the controller, such as tape or CD-ROM drives.
DIAGNOSTICS
pci_mem_find: expected mem type 00000000, found 00000002
This message may be displayed during autoconfiguration if the controller's memory is mapped below 1MB in physical address
space. This can be disabled either through changing a setting in the controller's BIOS utility, or changing the position of a
jumper on the board. See your controller's documentation for more information.
SEE ALSO
intro(4), ld(4), scsi(4)
HISTORY
The icp driver first appeared in NetBSD 1.6, and was based on the FreeBSD and OpenBSD drivers of the same name.
BUGS
ISA & EISA front-ends and a management interface are needed.
Older PCI boards are not yet supported.
BSD
April 20, 2002 BSD