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low disk performances

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Matboy2
Visitor

low disk performances

Hi,

 

I have a new ML350G8 with smart array p420I and a  4 450Go SAS 15k disk on a RAID10  with 2012r2.

 

when i try to copy some file bettwen c and D partition the speed is about 6 Mo/s sometimes up to 31Mo/s and somtimes goes down to 500Ko /s.

Of course i uninstall antivirus and check services. the physical server is just with AD DHCP DNS an HyperV 

The HP specialiste had check  with the ACU the disk and the smart array and firmware   it seem to be OK .

 

Have you got the same probleme, somebody to help me ?

4 REPLIES
Suman_1978
HPE Pro

Re: low disk performances

Hi,

 

Other than Antivirus software, there could be some Services that might be slowing down the transfer.

Other things like BitLocker.

 

One workaround you could try is Disabling Write cache setting so that the Read/Write ratio to 100/0 on the logical drive being utilized.  This setting is under ACU.

 

Thank You!
I am a HP employee.

scharchouf
Trusted Contributor

Re: low disk performances

Send me an ADU report in private message
I work for HP
A quick resolution to technical issues for your HP Enterprise products is just a click away HP Support Center Knowledge-base
See Self Help Post for more details

Matboy2
Visitor

Re: low disk performances

HI,

 

thanks for your Help in attachement the ACU report

 

My uncle have the same model of server on preparation with just the os installed and a 15k raid 1, the result is the same. maybe windows graphic is not good.   ( stange)

is there a hp program to test the speed of read and write on disk ?

 

 

scharchouf
Trusted Contributor
Solution

Re: low disk performances

after checking ADU :

 

  1. NO battery Installed
  2. Firmware Out of Date
  3. ADU Version 1.60.17.0

 

Update the ADU version :

http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?cc=us&lc=en&dlc=en&tmp_geoLoc=true&softwareitem=MTX-32e326950ec64dbeb71bbc88a4

I work for HP
A quick resolution to technical issues for your HP Enterprise products is just a click away HP Support Center Knowledge-base
See Self Help Post for more details