This is booted single user...

root@$ dmesg          
[ using 270780 bytes of netbsd ELF symbol table ]
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 1.6L (_russian_) #696: Mon Jan 13 02:49:46 EST 2003
    mrg@what-time-is-love.eterna.com.au:/var/_russian_
total memory = 159 MB
avail memory = 144 MB
using 896 buffers containing 8264 KB of memory
bootpath: /iommu@f,e0000000/sbus@f,e0001000/espdma@f,400000/esp@f,800000/sd@3,0
mainbus0 (root): SUNW,SPARCstation-20
cpu0 at mainbus0: mid 8: RT620/625 @ 100 MHz, on-chip FPU
cpu0: 256K byte write-back, 64 bytes/line, sw flush: cache enabled
cpu1 at mainbus0: mid 9: RT620/625 @ 100 MHz, on-chip FPU
cpu1: 256K byte write-back, 64 bytes/line, sw flush: cache enabled
obio0 at mainbus0
clock0 at obio0 slot 0 offset 0x200000: mk48t08: hostid 72725820
timer0 at obio0 slot 0 offset 0x300000: delay constant 48
zs0 at obio0 slot 0 offset 0x100000 level 12 softpri 6
zstty0 at zs0 channel 0 (console i/o)
zstty1 at zs0 channel 1
zs1 at obio0 slot 0 offset 0x0 level 12 softpri 6
kbd0 at zs1 channel 0: baud rate 1200
ms0 at zs1 channel 1: baud rate 1200
fdc0 at obio0 slot 0 offset 0x700000 level 11: no drives attached
auxreg0 at obio0 slot 0 offset 0x800000
power0 at obio0 slot 0 offset 0xa01000 level 2
iommu0 at mainbus0 ioaddr 0xe0000000: version 0x3/0x1, page-size 4096, range 64MB
sbus0 at iommu0: clock = 25 MHz
dma0 at sbus0 slot 15 offset 0x400000: dma rev 2
esp0 at dma0 slot 15 offset 0x800000 level 4: ESP200, 40MHz, SCSI ID 7
scsibus0 at esp0: 8 targets, 8 luns per target
ledma0 at sbus0 slot 15 offset 0x400010: dma rev 2
le0 at ledma0 slot 15 offset 0xc00000 level 6: address 08:00:20:72:58:20
le0: 8 receive buffers, 2 transmit buffers
bpp0 at sbus0 slot 15 offset 0x4800000 level 2 (ipl 3): dma rev 2
bpp: hcr 0 ocr 200a tcr 8 or 0
SUNW,DBRIe at sbus0 slot 14 offset 0x10000 level 9 not configured
qec0 at sbus0 slot 2 offset 0x20000 level 4 (ipl 7): 128K memory
qe0 at qec0 slot 0 offset 0x0 rev 1 address 08:00:20:72:58:20
qe1 at qec0 slot 1 offset 0x0 rev 1 address 08:00:20:72:58:20
qe2 at qec0 slot 2 offset 0x0 rev 1 address 08:00:20:72:58:20
qe3 at qec0 slot 3 offset 0x0 rev 1 address 08:00:20:72:58:20
cgsix at sbus0 slot 3 offset 0x0 level 9 not configured
eccmemctl0 at mainbus0 ioaddr 0x0: version 0x0/0x2
raidattach: Asked for 8 units
Kernelized RAIDframe activated
IPsec: Initialized Security Association Processing.
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 3 lun 0: <SEAGATE, ST34371W SUN4.2G, 7462> disk fixed
sd0: 4094 MB, 3882 cyl, 16 head, 135 sec, 512 bytes/sect x 8385121 sectors
sd0: sync (100.0ns offset 15), 8-bit (10.000MB/s) transfers, tagged queueing
cd0 at scsibus0 target 6 lun 0: <TOSHIBA, XM-4101TASUNSLCD, 1084> cdrom removable
cd0: sync (248.0ns offset 15), 8-bit (4.032MB/s) transfers
Searching for RAID components...
root on sd0a dumps on sd0b
mountroot: trying msdos...
mountroot: trying cd9660...
isofs: session offset (part 0) 0
mountroot: trying nfs...
mountroot: trying ffs...
root file system type: ffs
cpu0: booting secondary processors: cpu1
init: copying out flags `-s' 3
init: copying out path `/sbin/init' 11
root@$ ps ax
ps: warning: /var/run/dev.db: No such file or directory
PID TT STAT    TIME COMMAND
  0 ?? DKs  0:00.03 [swapper]
  1 ?? Ss   0:00.02 init -s 
  2 ?? DK   0:00.00 [scsibus0]
  3 ?? DK   0:00.02 [pagedaemon]
  4 ?? DK   0:00.16 [reaper]
  5 ?? DK   0:00.02 [ioflush]
  6 ?? DK   0:00.06 [aiodoned]
  7 ?? Ss   0:00.64 -sh 
 40 ?? R+   0:39.20 ps ax 

fsck killed it though...

root@$ fsck -p
/dev/rsd0a: file system is cleanxcall(cpu0,0xf02046e4): couldn't ping cpus: cpu1
; not checxcall(cpu0,0xf0204624): couldn't ping cpus: cpu1
king
xcall(cpu0,0xf020a480): couldn't ping cpus: cpu1
xcall(cpu0,0xf020a480): couldn't ping cpus: cpu1
xcall(cpu0,0xf0204624): couldn't ping cpus: cpu1
xcall(cpu0,0xf020a480): couldn't ping cpus: cpu1
xcall(cpu0,0xf020a480): couldn't ping cpus: cpu1
xcall(cpu0,0xf02046e4): couldn't ping cpus: cpu1
panic: lockmgr: no context
Stopped at      cpu_Debugger+0x8:       call            esigcode
db{1}>