[Lustre-discuss] How do you monitor your lustre?

Ben Evans Ben.Evans at terascala.com
Thu Sep 30 10:31:55 PDT 2010


Would't it be better to log to a non-Lustre machine?  If your MDS goes down, you lose all your logs, which would make things a bit trickier.

-----Original Message-----
From: lustre-discuss-bounces at lists.lustre.org [mailto:lustre-discuss-bounces at lists.lustre.org] On Behalf Of Erik Froese
Sent: Thursday, September 30, 2010 1:26 PM
To: Stuart Midgley
Cc: lustre-discuss at lists.lustre.org
Subject: Re: [Lustre-discuss] How do you monitor your lustre?

Make sure you have enough space on the log volume if everyone is
logging to your MDS!

On Thu, Sep 30, 2010 at 11:32 AM, Stuart Midgley <sdm900 at gmail.com> wrote:
> Get all your oss's to syslog to the mds and then just
>
> tail -f /var/log/messages
>
> on the mds.  I notice problems way before our monitoring software notices.
>
>
> --
> Dr Stuart Midgley
> sdm900 at gmail.com
>
>
>
> On 30/09/2010, at 17:46 , Andreas Davour wrote:
>
>>
>> I ask because the lmt project seem to be quite moribund. Anyone else out there
>> doing something?
>>
>> /andreas
>> --
>> Systems Engineer
>> PDC Center for High Performance Computing
>> CSC School of Computer Science and Communication
>> KTH Royal Institute of Technology
>> SE-100 44 Stockholm, Sweden
>> Phone: 087906658
>> "A satellite, an earring, and a dust bunny are what made America great!"
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