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тАО02-07-2007 07:40 AM
тАО02-07-2007 07:40 AM
I need to disable two of the processors in an RX3600 running HPUX 11.23. I am in the middle of testing and this is part of the test.
How do I do this? I cannot find a way.
Thanks,
Craig
How do I do this? I cannot find a way.
Thanks,
Craig
Solved! Go to Solution.
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тАО02-07-2007 08:05 AM
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тАО02-07-2007 08:21 AM
тАО02-07-2007 08:21 AM
Re: URGENT: How to disable processors in EFI on RX3600?
Perfect! Thanks!
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тАО02-07-2007 01:22 PM
тАО02-07-2007 01:22 PM
Re: URGENT: How to disable processors in EFI on RX3600?
Keep in mind that the rx3600 uses dual-core processors and cpuconfig operates on an entire processor - ie it disables two cores at a time.
Also, don't forget that you have to issue a "reset" for the settings to take effect.
If you need/want to be able to do something similar without having to reboot, you may be able to define some processor sets and mpsched/mpctl to restrict what you run to a given set of CPUs and then use intctl to make sure that none of the CPUs you want to be virtually "deconfigured" are taking interrupts from I/O cards.
Also, don't forget that you have to issue a "reset" for the settings to take effect.
If you need/want to be able to do something similar without having to reboot, you may be able to define some processor sets and mpsched/mpctl to restrict what you run to a given set of CPUs and then use intctl to make sure that none of the CPUs you want to be virtually "deconfigured" are taking interrupts from I/O cards.
there is no rest for the wicked yet the virtuous have no pillows
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