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Community Manager
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SROMBSASMP2 raid5 bad read speed (sr2625UR)

Good afternoon. Sorry for my bad English, I write through google translate.

 

Please help me find the problem in a raid on a server sr2625ur. Installed on the server controller entry falssmp2, AXXRAKSAS2 dongle and module cache AXXMINIDIMM512.

The following settings.

Here is the test results from the program hdtune.

In this recording is a raid 5 at a rate of 80-90 mb.

Thanks in advance.

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Community Manager
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Re: SROMBSASMP2 raid5 bad read speed (sr2625UR)

Artiom,

See the support article http://www.intel.com/support/motherboards/server/sb/CS-020926.htm Set proper cache options when doing I/O performance test for help.

Regards,

 

John
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Community Manager
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Re: SROMBSASMP2 raid5 bad read speed (sr2625UR)

Adaptive mode is not an option in the drop-down list.

 

Put "always write back". Here is the results .. 50 mb for raid 5 as it is sad = (

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Community Manager
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Re: SROMBSASMP2 raid5 bad read speed (sr2625UR)

Finally we managed to reach the server. I noticed that the initialization of raid, the definition of drive runs very slowly. Switched off, de-energized, pulled out the memory, raid activation key. Then back into place, the initialization of raid, it became an instant definition discs =) Test results:

Thanks to all who answered =)

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