[CentOS] Very slow disk I/O

Jatin Davey

jashokda at cisco.com
Fri Jan 30 03:21:44 UTC 2015


On 1/30/2015 1:53 AM, Gordon Messmer wrote:
> On 01/29/2015 05:07 AM, Jatin Davey wrote:
>> Yes , it is a  SATA disk. I am not sure of the speed. Can you tell me
>> how to find out this information ? Additionally we are using RAID 10
>> configuration with 4 disks.
>
> What RAID controller are you using?
>
> # lspci | grep RAID
[Jatin]
[root at localhost ~]# lspci | grep RAID
05:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS-3 
3108 [Invader] (rev 02)
>
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