Agreed however more details are still needed.
-cf
-Original message-
From: Isaac Huang
Sent: 07/07/2011, 12:31 am
To: Colin Faber
Cc: Ekaterina Popova; lustre-discuss@lists.lustre.org
Subject: Re: [Lustre-discuss] high CPU usage on MDS
I think it's TCP/IP according to the pr
I think it's TCP/IP according to the process list. It'd help to find
out where the CPU time was spent, e.g. by oprofile.
- Isaac
On Wed, Jul 06, 2011 at 12:14:54PM -0600, Colin Faber wrote:
> Hi,
>
> More details are needed here. What type of interconnect are you using?
> What are your clients
Hi,
More details are needed here. What type of interconnect are you using?
What are your clients doing? etc.
-cf
On 07/04/2011 11:08 PM, Ekaterina Popova wrote:
> Hello!
>
> We've got one MDS (Lustre 2.0) with 4 processors (Intel(R) Core(TM)2
> Quad CPUQ9500 @ 2.83GHz).
> Our CPU usage is
Hello!
We've got one MDS (Lustre 2.0) with 4 processors (Intel(R) Core(TM)2
Quad CPUQ9500 @ 2.83GHz).
Our CPU usage is HIGH - 80-100% .
With top command we see:
PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND
2973 root 15 0 000 R 35.0 0.0 1509:09 so
