V210s with strange DiskSuite problems

From: Paul Boven (p.boven@chello.nl)
Date: Mon Feb 09 2004 - 13:02:09 EST


Hi everyone,

We are repeatedly seeing different Sun V210's unable to boot after e.g.
a power failure. These servers are offsite and the curious thing is that
once we transport the machine back to our offices and boot them (boot
net -s) from the network and mount /, things work perfectly again! The
filesystems are all logging and we don't run fsck before mounting /.
This happens on several machines and can happen more than once on the
same machine.
Machines in question are 2 CPU, 2GB, 2x36 GB with Solaris 9 04/03 and
use SVM (fka DiskSuite).

See below for console output.

Cannot assemble drivers for root /pseudo/md@0:0,0,blk
Cannot mount root on /pseudo/md@0:0,0,blk fstype ufs

panic[cpu0]/thread=140a000: vfs_mountroot: cannot mount root
0000000001409970 genunix:vfs_mountroot+70 (0, 0, 0, 200, 1456c10, 0)
   %l0-3: 000000000144a800 000000000144a800 0000000000002000
000000000148e390
   %l4-7: 000000000148bc00 0000000001411bd8 000000000144b000
000000000144e000
0000000001409a20 genunix:main+98 (1409ba0, f0059b44, 1409ec0, 33a9e9,
2000, 500)
   %l0-3: 0000000000000001 0000000000000000 0000000001412c70
0000000078002000
   %l4-7: 000000000140a000 000000000033c000 0000000001494300
0000000001062ae0

skipping system dump - no dump device configured
rebooting...

Any hints would be appreciated, will summarize if there are answers.

Regards, Paul Boven.
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