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тАО12-07-2010 12:20 PM
тАО12-07-2010 12:20 PM
Re: DL385 + RHEL, performance issue
Well, if I did not check the performance (bad practice) I would be very angry about HP. And just buy IBM next time.
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тАО12-07-2010 12:21 PM
тАО12-07-2010 12:21 PM
Re: DL385 + RHEL, performance issue
You really should not have to mess with the BIOS CPU settings as having it set at maximal power will:
1) make your server less GREEN (if you care)
2) will always have your fans at full speed
3) power onsumption
4) shorten the life of your machine
a properly configured Proliant G6/G7 should have the HP bits ON to interact with the backend BIOS/iLO "properly" and do such things as on-demand CPU throttling, etc.
RHEL 6.0 from what I have heard has the functionality "built-in".
Matti, et al will be likely able to add...
1) make your server less GREEN (if you care)
2) will always have your fans at full speed
3) power onsumption
4) shorten the life of your machine
a properly configured Proliant G6/G7 should have the HP bits ON to interact with the backend BIOS/iLO "properly" and do such things as on-demand CPU throttling, etc.
RHEL 6.0 from what I have heard has the functionality "built-in".
Matti, et al will be likely able to add...
Hakuna Matata
Favourite Toy:
AMD Athlon II X6 1090T 6-core, 16GB RAM, 12TB ZFS RAIDZ-2 Storage. Linux Centos 5.6 running KVM Hypervisor. Virtual Machines: Ubuntu, Mint, Solaris 10, Windows 7 Professional, Windows XP Pro, Windows Server 2008R2, DOS 6.22, OpenFiler
Favourite Toy:
AMD Athlon II X6 1090T 6-core, 16GB RAM, 12TB ZFS RAIDZ-2 Storage. Linux Centos 5.6 running KVM Hypervisor. Virtual Machines: Ubuntu, Mint, Solaris 10, Windows 7 Professional, Windows XP Pro, Windows Server 2008R2, DOS 6.22, OpenFiler
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тАО12-08-2010 07:22 AM
тАО12-08-2010 07:22 AM
Re: DL385 + RHEL, performance issue
Solution :
Users of RHEL 5 + DL350 (All HP server ?) should be advise to get rid of the power capping (In the BIOS). Otherwise, the machine will perform at about 50% of the CPU capacity.
Thanks to Alzhy for pointing this.
Users of RHEL 5 + DL350 (All HP server ?) should be advise to get rid of the power capping (In the BIOS). Otherwise, the machine will perform at about 50% of the CPU capacity.
Thanks to Alzhy for pointing this.
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