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тАО03-04-2004 12:09 AM
тАО03-04-2004 12:09 AM
Re: tempreture problem for alpha server 4100
Look through the link below if it throws any light
http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN5/0090____.HTM
regards
Mobeen
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тАО03-04-2004 12:12 AM
тАО03-04-2004 12:12 AM
Re: tempreture problem for alpha server 4100
I have an old 4100 system here, and what I did to get around this problem is that I have removed the back door of the system cabinet.
I think it is a good idea to remove both front and back door of the cabinet and monitor.
Mohamed
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тАО03-04-2004 12:15 AM
тАО03-04-2004 12:15 AM
Re: tempreture problem for alpha server 4100
Have you tried connecting to the system through the RMC console and checking the temp while the system is up and see the change
Mohamed
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тАО03-04-2004 12:20 AM
тАО03-04-2004 12:20 AM
Re: tempreture problem for alpha server 4100
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тАО03-04-2004 12:22 AM
тАО03-04-2004 12:22 AM
Re: tempreture problem for alpha server 4100
Log a call with HP support and let them test the sensor.
Mohamed
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тАО03-04-2004 12:24 AM
тАО03-04-2004 12:24 AM
Re: tempreture problem for alpha server 4100
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тАО03-04-2004 12:28 AM
тАО03-04-2004 12:28 AM
Re: tempreture problem for alpha server 4100
do you have decevent and can look for errors?
There are a few things on console level, you can look like show power ..
Please look with help.
Look if there is a crash file.
Look into the crash data for the panic string.
You should contact HP, if you don't have a fan failure or blockage.
Did the machine report anything while booting/resetting?
Michael
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тАО03-04-2004 12:36 AM
тАО03-04-2004 12:36 AM
Re: tempreture problem for alpha server 4100
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тАО03-04-2004 12:40 AM
тАО03-04-2004 12:40 AM
Re: tempreture problem for alpha server 4100
In the mean time, just put a fan and direct ot to blow underneath the system
Mohamed
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тАО03-04-2004 03:01 AM
тАО03-04-2004 03:01 AM
Re: tempreture problem for alpha server 4100
It should be easy to verify whether the system is truly how, versus it thinking that it is dangerously hot. Just stick a few thermometers, prefereable min/max types aroudn the box no?
In the mean time, your description so far suggests to me that it really is too hot.
So you have an environmental problem.
It this system rack-mount?
Is is venting the same direction (front to back!?) as the other systems in the rack, notably those above an below it?
If it is venting in the opposite direction then it will just suck in hot air blown by the system next to it, heat up some more, exhaust, be sucked back into neight, which heats some more still... and so on untill the alarm goes off.
So check those airflows! (with a sheet of paper before the fans ?).
Temporarely use an external fan to break the loop with fresh air.
Potentialy install an air baffle to divert/break the air-short-circuit.
Are the ES40 fans (re)installed backwards (ok, I do not know whether that is even possible).
Hope this helps some,
Hein.