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Full Discussion: How to change hostid saved in rpool?
Operating Systems Solaris How to change hostid saved in rpool? Post 302601368 by aixlover on Thursday 23rd of February 2012 12:58:22 PM
Old 02-23-2012
How to change hostid saved in rpool?
Hi,

We have a Sun M5000. I am now trying to boot the second system domain by using the boot disk (a mirrored boot disk actually) of the first domain (if succeed then no OS installation is needed for the second domain). I got the following errors:

Code:
SPARC Enterprise M5000 Server, using Domain console
Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
Copyright (c) 2010, Oracle and/or its affiliates and Fujitsu Limited. All rights reserved.
OpenBoot 4.24.16, 65536 MB memory installed, Serial #xxxxxxxxxx.
Ethernet address 0:21:28:1:8a:4b, Host ID: second_domain_hostid.

Rebooting with command: boot /pci@10,600000/pci@0/pci@8/pci@0/scsi@1/disk@0,0
Boot device: /pci@10,600000/pci@0/pci@8/pci@0/scsi@1/disk@0,0  File and args:
SunOS Release 5.10 Version Generic_137137-09 64-bit
Copyright 1983-2008 Sun Microsystems, Inc.  All rights reserved.
Use is subject to license terms.

WARNING: pool 'rpool' could not be loaded as it was last accessed by another system (host: hostname: first_domain_hostid ).  See: http://www.sun.com/msg/ZFS-8000-EY
NOTICE: spa_import_rootpool: error 9

Question: How can I change the hostid saved in the rpool of the first domain's boot disk?

Thank you in advance!
Last edited by Scott; 02-23-2012 at 03:49 PM.. Reason: Changed QUOTE tags for CODE tags
 

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LEARN ABOUT NETBSD

xpci

XPCI(4) 						 BSD/xen Kernel Interfaces Manual						   XPCI(4)

NAME

     xpci -- Xen frontend paravirtualized PCI pass-through driver

SYNOPSIS

     xpci* at xenbus?
     pci* at xpci?

DESCRIPTION

     The xpci driver is the frontend part of the PCI pass-through functionality that can be used by Xen guest domains to communicate with PCI
     devices.

     From a guest point of view, xpci is similar to a pci(4) bus, except that the guest talks with the PCI backend driver instead of the real
     physical device directly.

     When the host domain is NetBSD, the xpci driver is backed by a pciback(4) driver within the dom0.

SEE ALSO

     pci(4), pciback(4), xenbus(4)

HISTORY

     The xpci driver first appeared in NetBSD 5.1.

AUTHORS

     The xpci driver was written by Manuel Bouyer <bouyer@NetBSD.org>.

SECURITY CONSIDERATIONS

     As PCI passthrough offers the possibility for guest domains to send arbitrary PCI commands to a physical device, this has direct impact on
     the overall stability and security of the system.	For example, in case of erroneous or malicious commands, the device could overwrite physi-
     cal memory portions, via DMA.

BSD
								  January 8, 2011							       BSD
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