Solaris 10: Problems booting off mirror drive -- Error 22: No such partition Post: 302325612

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Operating Systems Solaris Solaris 10: Problems booting off mirror drive -- Error 22: No such partition Post 302325612 by etc on Monday 15th of June 2009 06:05:54 PM

06-15-2009

Registered User

Solaris 10: Problems booting off mirror drive -- Error 22: No such partition

Solaris 10 5/08 on Ultra 40 M2

It boots fine off primary disk but having issues booting off the mirror disk.
I get this error when booting off mirror disk:

Booting 'Solaris 10 ... Mirror disk'

root (hd1,0,a)

Error 22: No such partition

Press any key to continue...

Any idea what's going on? What am I missing? (There is a 3rd disk in the system with Windows XP but I don't think it has anything to do with this error).

I followed this procedure to mirror the disks. They are mirrored but the mirror is not bootable, which defeats the purpose if the primary disk fails.

Solaris x86 root filesystem mirr...

Code:

# metastat

d2: Mirror
Submirror 0: d20
State: Okay
Submirror 1: d21
State: Okay
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 8401995 blocks (4.0 GB)

d20: Submirror of d2
State: Okay
Size: 8401995 blocks (4.0 GB)
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c1t0d0s1 0 No Okay Yes

d21: Submirror of d2
State: Okay
Size: 8401995 blocks (4.0 GB)
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c1t1d0s1 0 No Okay Yes

d1: Mirror
Submirror 0: d10
State: Okay
Submirror 1: d11
State: Okay
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 241858575 blocks (115 GB)

d10: Submirror of d1
State: Okay
Size: 241858575 blocks (115 GB)
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c1t0d0s0 0 No Okay Yes

d11: Submirror of d1
State: Okay
Size: 241858575 blocks (115 GB)
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c1t1d0s0 0 No Okay Yes

Device Relocation Information:
Device Reloc Device ID
c1t1d0 Yes id1,sd@n5000c5000652a133
c1t0d0 Yes id1,sd@n5000c50003cca7a3

# /sbin/installgrub /boot/grub/stage1 /boot/grub/stage2 /dev/rdsk/
c1t1d0s0

# cat /grub/boot/menu.lst

#############################################################
title Solaris 10 5/08 s10x_u5wos_10 X86
kernel /platform/i86pc/multiboot
module /platform/i86pc/boot_archive
#############################################################
title Solaris failsafe
kernel /boot/multiboot kernel/unix -s
module /boot/x86.miniroot-safe
#############################################################
title Solaris 10 5/08 s10x_u5wos_10 X86 Mirror Disk
root (hd1,0,a)
kernel /platform/i86pc/multiboot
module /platform/i86pc/boot_archive
#############################################################
title Windows XP
rootnoverify (hd2,0)
map (hd0) (hd2)
map (hd2) (hd0)
chainloader +1
#---------------------END BOOTADM--------------------

#: l /dev/rdsk/c1t0d0s0 # primary disk
lrwxrwxrwx 1 root root 63 Sep 14 2008 /dev/rdsk/c1t0d0s0 -> ../../
devices/pci@0,0/pci10de,376@a/pci1000,3150@0/sd@0,0:a,raw

#: l /dev/rdsk/c1t1d0s0 # mirror disk
lrwxrwxrwx 1 root root 63 Sep 17 2008 /dev/rdsk/c1t1d0s0 -> ../../
devices/pci@0,0/pci10de,376@a/pci1000,3150@0/sd@1,0:a,raw

etc

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LEARN ABOUT SUNOS

grub

grub(5) 																   grub(5)

NAME

       grub - GRand Unified Bootloader software on Solaris

       The  current  release  of the Solaris operating system is shipped with the GRUB (GRand Unified Bootloader) software.  GRUB is developed and
       supported by the Free Software Foundation.

       The overview for the GRUB Manual, accessible at www.gnu.org, describes GRUB:

	      Briefly, a boot loader is the first software program that runs when a computer starts. It is responsible for loading  and  transfer-
	      ring  control  to  an operating system kernel software (such as Linux or GNU Mach). The kernel, in turn, initializes the rest of the
	      operating system (for example, a GNU [Ed. note: or Solaris] system).

	      GNU GRUB is a very powerful boot loader that can load a wide variety of free, as well as proprietary, operating systems, by means of
	      chain-loading.  GRUB  is	designed  to  address  the complexity of booting a personal computer; both the program and this manual are
	      tightly bound to that computer platform, although porting to other platforms may be addressed in the  future.  [Ed.  note:  Sun  has
	      ported GRUB to the Solaris operating system.]

	      One of the important features in GRUB is flexibility; GRUB understands filesystems and kernel executable formats, so you can load an
	      arbitrary operating system the way you like, without recording the physical position of your kernel on the disk. Thus you  can  load
	      the kernel just by specifying its file name and the drive and partition where the kernel resides.

       Among  Solaris  machines, GRUB is supported on  platforms. The GRUB software that is shipped with Solaris adds two utilities not present in
       the open-source distribution:

       bootadm(1M)

	   Enables you to manage the boot archive and make changes to the GRUB menu.

       installgrub(1M)

	   Loads the boot program from disk.

       Both of these utilities are described in Solaris man pages.

       Beyond these two Solaris-specific utilities, the GRUB software is described in the GRUB manual, a PDF version of which  is  available  from
       the Sun web site.  Available in the same location is the grub(8) open-source man page.  This man page describes the GRUB shell.

       boot(1M), bootadm(1M), installgrub(1M)

       http://www.gnu.org/software/grub

								    21 Apr 2005 							   grub(5)