Dana H. Myers wrote:
Gino Ruopolo wrote:
This fix solves only boot hang?
Our DL585 S10U2 hangs after about 3-4 hours of
uptime also ...
The fix for CR 6451513 addresses the boot-hang only;
the run-time hang
needs to be
investigated independently.
We are unable to investigate more ... hangs happens
after about 4 hours. Nothing on the logs, nothing on the console. Hangs
happens with server idle or busy.
A number of us have been pretty busy putting a box around this
hang; we seem to have made a bit of progress and have a possible
work-around to test.
Add the following line to /etc/system and reboot:
set cpu\.AuthenticAMD\.15:ao_scrub_rate_dram = 0
I expect you will no longer see the hang. If you still see
the hang, also add the following two lines and reboot:
set cpu\.AuthenticAMD\.15:ao_scrub_rate_dcache = 0
set cpu\.AuthenticAMD\.15:ao_scrub_rate_l2cache = 0
If you try this workaround, please email me with the results
of your attempt, whether adding the first line was adequate or not, etc.
We appreciate this has been frustrating; we may be very close to a
solution.
Dana,
Would you expect this workaround to also work on Solaris 10 6/06?
Bruce
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