SUMMARY: can't load module "rdriver"

I received two replies, thanks!

Steven C. Liu
Michael Sullivan

Steve suggests to patchrm -R /a to remove the offending patches after
booting from CDROM. I tried it, it didn't work. Michael suggests to
also remove /kernel/drv/md.conf and /etc/lvm etc. if I'm removing SVM,
it didn't help on the system boot, but it's a good reminder to clean up
SVM. 

I ended up removing /kernel/drv/sparcv9/rdriver, then it started to
boot. I at least got my system back. I still need to figure out which
patch added this rdriver and do a clean up.

Thanks!

Meg

--- Meg Wall <meg991@yahoo.com> wrote:

> Date: Mon, 30 Jan 2006 18:43:33 -0800 (PST)
> From: Meg Wall <meg991@yahoo.com>
> Subject: can't load module "rdriver"
> To: sunmanagers@sunmanagers.org
> 
> Hi,
> 
> I have a SunBlader150 with Solaris 10, two disks are mirrored with
> SVM.
> 
> 
> After patched it up, when try to boot, it stops at "Configuring
> devices" with the following error messages:
> 
> /kernel/drv/sparcv9/rdriver: undefined symbol 'dev_get_dev_info'
> WARNING: mod_load: cannot load module 'rdriver'.
> 
> I know it's something to do with the raid driver patch messed it
> up(?).
> (Yes, I really should have looked at it BEFORE patch it up.) But I
> can't seem to remove them before boot it up. I tried boot from CDROM,
> mount the disk, remove md boot device from /etc/system and
> /etc/vfstab,
> but that doesn't seem to change anything.  I have the same error
> messages. I can't even boot disk from single user mode.
> 
> Is there anything I can do to recover from this besides reinstall? 
> 
> Thanks in advance for you reply! I will summarize.
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