Gregg Levine wrote:
On Wed, Sep 30, 2009 at 7:25 PM, Randy Fishel <randy.fis...@sun.com> wrote:
On Wed, 30 Sep 2009, Tom Chen wrote:
Garrett,
I tried on T5240 Sparc server, "uadmin" is supported on Solaris10 and
OpenSolaris nevada 121.
# uadmin 3 22
uadmin: Operation not supported
'uadmin 3 22' is an x86-specific call (or more specifically, it is a
"suspend-to-ram" testpoint, and this particular feature is only
available on x86).
What you want is a Sparc test point (though, I am not sure that the
T5240 will support s/r). Try the following (as root):
echo "cpr_debug/W0xff" | mdb -kw # This will setup CPR debugging
uadmin 3 7 # This will perform a suspend on Sparc and auto-restart
Pay attention to the console and /var/adm/messages output for
problems.
Good Luck!
---- Randy
Hello!
Randy, pardon my ignorance, but I confess I am lost here. I created a
bash script containing,
"echo "cpr_debug/W0xff" | mdb -kw # This will setup CPR debugging
uadmin 3 7 # This will perform a suspend on Sparc and auto-restart
Pay attention to the console and /var/adm/messages output for problems."
I saw the console screen start that process. It also complained about
a symbol not being found as well.
Incidentally this was done on an Utra(SPARC)5, (Those things like ()
are mine since the name of the unit simply says "Ultra5".) And the
resident OS is Sol10 from 3/2005.
When the script was launched besides the symbol issue it promptly
found itself in a loop and was constantly performing the
suspend/resume process. I ended up issuing a break and telling the
system to boot from disk at the OK prompt.
If you want I'll try this again and have my terminal program log it to a text.
So it sounds like suspend/resume is working for you?
The cpr_debug symbol is probably not available on Solaris 10. Its
nothing to worry about.
- Garrett
-----
Gregg C Levine gregg.drw...@gmail.com
"This signature was once found posting rude
messages in English in the Moscow subway."
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