T2000 ALOM reset to OBP


 
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Operating Systems Solaris T2000 ALOM reset to OBP
# 1  
Old 07-17-2009
T2000 ALOM reset to OBP

Every time I would try to send a break to my T2000 I would get this

Debugging requested; hardware watchdog suspended.
c)ontinue, s)ync, r)eset?

I couldn't get into OBP.

Here's what I found to do...

sc> bootmode
Bootmode: normal
sc> bootmode reset_nvram
sc> bootmode bootscript="setenv auto-boot? false"
sc> bootmode
Bootmode: reset_nvram
Expires FRI JUL 17 15:52:57 UTC 2009
bootscript="setenv auto-boot? false"
sc> reset -c
Are you sure you want to reset the system [y/n]? y
Enter #. to return to ALOM.

SC Alert: SC Request to Reset Host.

SC Alert: Host System has Reset

SC Alert: Host system has shut down.
Setting NVRAM parameters to default values.


Sun Fire T200, No Keyboard
Copyright 2008 Sun Microsystems, Inc. All rights reserved.
OpenBoot 4.28.1, 4096 MB memory available, Serial #74441925.
Ethernet address 0:11:4g:80:3d:14, Host ID: 73223d74.



auto-boot? = false
{0} ok
# 2  
Old 07-17-2009
Quote:
Debugging requested; hardware watchdog suspended.
c)ontinue, s)ync, r)eset?
what happens when you choose c, s or r ?
# 3  
Old 07-17-2009
Your break action is not set.

There is an option for which break action to take.
# 4  
Old 07-19-2009
Quote:
Originally Posted by upengan78
what happens when you choose c, s or r ?
Continue (to OS)
Sync (core dump and reset)
Reset (reboot)

---------- Post updated at 09:40 AM ---------- Previous update was at 09:37 AM ----------

Quote:
Originally Posted by reborg
Your break action is not set.

There is an option for which break action to take.
Where? In OBP, RSC? See my problem was I didn't have OS (no quorum for Sun Cluster) and I couldn't break to OBP to change any settings, except in this way.
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