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Help me detect Slow access Disk - SSD on Centos 6

- On linux:

I have a SSD Samsung Pro 512G, using in server centos 6.3 , RAID Card AOC SupperMicro

I see problem: when write to SSD, it become slow read much

For example: when write speed about 30MB/s only, read speed down to some MByte/s

If not write, read reach 100MB/s or more

- This ssd test on Window, reach 300MByte/s is normal.

Compétences : Linux

Voir plus : centos blacklisting access, raid centos install, raid centos, postgresql disk access, managing linux raid centos

Concernant l'employeur :
( 13 commentaires ) Ha noi, Vietnam

N° du projet : #8542452

9 freelance ont fait une offre moyenne de 41 $ pour ce travail

codetrance

I can help you. Do you have root access to your server?. I'm looking forwards to your response. Thank you.

25 $ USD en 1 jour
(95 Commentaires)
5.9
odessky

Hi. I can install AOC SupperMicro drivers on your server. SSH root access is requied. *******************************************************************************************

150 $ USD en 3 jours
(102 Commentaires)
6.2
kirillshilov

Hi i can help you!!! .

25 $ USD en 3 jours
(38 Commentaires)
4.9
thms00

Dear Sir, I am Thomas, a 22 years old french that graduated from university back in 2012. Back when I was a kid, I only had a computer to play with, so I spent all my time on it. That's why I now have more than Plus

30 $ USD en 3 jours
(29 Commentaires)
4.3
toufiqueimam

Hi! I think the slow read speed issue on centos raid can be solved by installing and configuring tuned-utils lets diacuss more

25 $ USD en 1 jour
(9 Commentaires)
2.8
Admire365

Hi, I have worked years for hosting companies in Bulgaria, Switzerland and Sweden. I can make some optimisations for you.

25 $ USD en 1 jour
(3 Commentaires)
1.8
octopus823

how are you? I know that reason and have a solution. I am linux specialist and teacher. if you give me a chance i will do it just so. looking forward to your response. best regards.

25 $ USD en 1 jour
(0 Commentaires)
0.0
zectorpt

Hi I'm a RedHat Certified, expert in Linux RedHat and Centos RedHat. I can solve your problem with high quality. I've a lot of experience with Storage and Linux Administration. José Almeida TRTcode.com

37 $ USD en 3 jours
(0 Commentaires)
0.0
eratechsol

I have more than 10 years working experience in the field of unix admin and Microsoft admin with Cisco and Juniper 1-Transparent squid using ipfilter 2-Centos,Ubuntu, LAMP environment (mysql database creation, backu Plus

25 $ USD en 1 jour
(0 Commentaires)
0.0