I would recommend Googling the lspci command, although the output is pretty self explanatory. The TDM appears as a TigerJet card, not sure what TE410P will list as.
PCI devices have their IRQ's dictated by the BIOS of the host system. How (and if) you can configure these manually depends on the type of BIOS you have... in our IBM xSeries 206 we had to actually juggle cards between slots to get it to assign a unique IRQ to the TDM400P.
Good luck!
D.
FFF Managed Technology Ltd 60 Cook St P.O. 6368 Wellesley St Auckland t +64 9 356 2911 f +64 9 358 9070 m +64 21 415 297 w www.fff.co.nz
Waldo Rubinstein wrote:
Damian,
Thanks for your input. Hyperthreading is in fact enabled and now that you mention this I will disable it.
The reason I ask is because under some load (may be 40 simultaneous calls), voice quality degrades. We have audio problems where one party hears the other but not viceversa and then it all works fine. It's random audio quality problems in general. During these cases, I'm constantly running vmstat 1 and CPU utilization is always 85%+ idle.
I will also look into setting the TE410P in its own IRQ. Do you know how I can do that? Is that a motherboard BIOS setting or is it something that needs to be done to the TE410P itself?
Thanks, Waldo
On May 16, 2005, at 12:59 AM, Damian Funnell wrote:
Hi Waldo, it really depends on who you ask - Digium say that anything less than 99.99% is going to result in problems, but ours regularly runs at around 99.98% and we don't have any problems.
One of our boxes was running at around 99.96% and we had major issues with the voice quality packing up from time to time. We disabled hyper threading and put the TDM400P on its own IRQ and the results came back up over 99.98% (haven't had any problems since).
Do you have issues with your * box? If so then I would start worrying about zttest output (and thinking about disabling hyper threading on those dual Xeons), otherwise have a smile and a beer and pity us poor fools who have had problems due to poor results.
Cheers, Damian.
FFF Managed Technology Ltd 60 Cook St P.O. 6368 Wellesley St Auckland t +64 9 356 2911 f +64 9 358 9070 m +64 21 415 297 w www.fff.co.nz
Waldo Rubinstein wrote:
I was browsing the applications developed in zaptel and came across zttest.
After I run it, I get the following:
Opened pseudo zap interface, measuring accuracy...
99.975586% 99.987793% 99.987793% 99.987793% 99.987793% 100.000000% 99.987793%
99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.975586%
99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793%
99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793%
99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793%
99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793%
100.000000% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793%
99.987793% 99.987793%
--- Results after 57 passes ---
Best: 100.000000 -- Worst: 99.975586 -- Average: 99.987793
What does this mean? Should I have expected to get 100% across the board?
This is from a TE410P running on Debian 2.6.11-1-686-smp on a dual Xeon 2.4GHz server.
Thanks, Waldo _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
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