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, access attached mysql table runs slow user, setup software raid centos linux, raid centos install, partition raid centos, raid centos, centos http access ldap, postgresql disk access, managing linux raid centos

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

N° du projet : #8542452

9 freelance font une offre moyenne de $41 pour ce travail


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)

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

150 $ USD en 3 jours
(102 Commentaires)

Hi i can help you!!! .

25 $ USD en 3 jours
(38 Commentaires)

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)

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)

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)

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)

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 [url removed, login to view]

37 $ USD en 3 jours
(0 Commentaires)

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)