[SunHELP] [SOLVED]Sol10 - fsck problem / on SunSparc-AXMP

[Michael Karl]

Hi all,

my way is working. 1 - 7 ... it's easy and fast ... also the way back.

Thanks

Michael

BTW.: Now I have a new problem with recommended patch-cluster ... I'll 
make a new post later.

Michael Karl schrieb:
> Hi all,
>
> thank you for your tips and tricks.
>
> My plan now:
> 1. metadetach all submirrors ... so the "mirror-disk" is out of work.
> 2. fsck on all partions of the "mirror-disk", because metadetach has 
> made them unclean.
> 3. mount the / of the "mirror-disk" and edit /etc/vfstab and change 
> all entries /dev/md/dsk/dx to /dev/dsk/cxtxdxsx. At last I uncomment 
> or delete in the /etc/system the entry
> * Begin MDD root info (do not edit)
> rootdev:/pseudo/md at 0:0,0,blk
> * End MDD root info (do not edit)
> 4. I don't make any changes on the "first-disk" (it's still working); 
> reboot and boot "mirror-disk" and test it.
> 5. If the "mirror-disk" is booting and working well, I reboot the 
> system and with starting the "first-disk".
> 6. I'll install the recommended patch-cluster ... if this is working, 
> I metattach the "mirror-disk"-partitions.
> 7. If not, first I have to analyse the errors ... and if I should find 
> no error-solutions, I boot the "mirror-disk", have a look on the 
> md-devices ... normally all md-devices still exists ... change the 
> /etc/vfstab except the root-entry, make metaroot and lockfs ... reboot 
> the "mirror-disk" and metattach the "first-disk"-partitions.
>
> BTW. I'm thinking, that I need the way back, because the actual 
> Solaris 10 10/08 boot-install-cd let the machine crash with panic 
> during the boot-process.
>
> Any comments ?
>
> Thank you all
>
> Michael