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RE: BETA6.0 - AMD Opetron 6272 (16 core) multiprocessor config crashes
We also see the server crash/freeze when we scp a huge file to the server..
Behalf Of Derrick Lobo
Sent: Monday, April 30, 2012 2:57 PM
To: 'Port-Amd64@Netbsd. Org'
Subject: BETA6.0 - AMD Opetron 6272 (16 core) multiprocessor config crashes
I am using the /201204271810Z/ built version of BETAnetbsd6 on a H8DG6-F, it
has one AMD 6272 with 16 cores..
The server crashes with no errors on the console or logs for a simple
untar.. booting the server with -12(Disable SMP) boots it with one core and
the server is stable..
I have the following turned on the kernel and still don't see a thing in the
# Diagnostic/debugging support options
options DIAGNOSTIC # expensive kernel consistency checks
# XXX to be commented out on release branch
options DEBUG # expensive debugging checks/support
options LOCKDEBUG # expensive locking checks/support
options KMEMSTATS # kernel memory statistics (vmstat -m)
options DDB # in-kernel debugger
options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic'
options DDB_HISTORY_SIZE=512 # enable history editing in DDB
#options KGDB # remote debugger
I would definitely like to use the CPU. But seems like betbsd hangs on any
activity.. maybe its some setup that I have incorrect Regards
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