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

2010-10-01 Thread Andreas Davour
On Thursday 30 September 2010 22:08:55 Jim Garlick wrote: On the lustre-discuss subject of is LMT moribund: LMT2 definitely had a burst of activity a few years ago and then dropped off dramatically as the original developers, some of whom were borrowed from another group, moved on to other

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

2010-09-30 Thread Andreas Davour
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:

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

2010-09-30 Thread Temple Jason
-Original Message- From: lustre-discuss-boun...@lists.lustre.org [mailto:lustre-discuss-boun...@lists.lustre.org] On Behalf Of Andreas Davour Sent: giovedì, 30. settembre 2010 11:47 To: lustre-discuss@lists.lustre.org Subject: [Lustre-discuss] How do you monitor your lustre? I ask because the lmt

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

2010-09-30 Thread Erik Froese
...@lists.lustre.org [mailto:lustre-discuss-boun...@lists.lustre.org] On Behalf Of Andreas Davour Sent: giovedì, 30. settembre 2010 11:47 To: lustre-discuss@lists.lustre.org Subject: [Lustre-discuss] How do you monitor your lustre? I ask because the lmt project seem to be quite moribund

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

2010-09-30 Thread Lisa Giacchetti
Sent: giovedì, 30. settembre 2010 11:47 To: lustre-discuss@lists.lustre.org Subject: [Lustre-discuss] How do you monitor your lustre? 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

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

2010-09-30 Thread Larry
the latest lmt (lmt-2.6.4-2) is updated on Sep 17, 2010. Why say moribund? On Thu, Sep 30, 2010 at 5:46 PM, Andreas Davour dav...@pdc.kth.se wrote: I ask because the lmt project seem to be quite moribund. Anyone else out there doing something? /andreas -- Systems Engineer PDC Center for

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

2010-09-30 Thread Erik Froese
A lot of the data is overlaps. The LMT tools do provide more fine grained stats about MDS/T activity though. The ganglia + collectl setup is nice because it presents the lustre data in the context of the rest of the machine activity and also provides multiple levels of resolution (from the

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

2010-09-30 Thread Andreas Davour
On Thursday 30 September 2010 16:08:08 Larry wrote: the latest lmt (lmt-2.6.4-2) is updated on Sep 17, 2010. Why say moribund? Well, the code might be released often, but the amount of responses and the quality thereof on the mailing list have been very indicative of a moribund project.

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

2010-09-30 Thread Stuart Midgley
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 sdm...@gmail.com On 30/09/2010, at 17:46 , Andreas Davour wrote: I ask because the lmt project seem to be

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

2010-09-30 Thread Erik Froese
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 sdm...@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

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

2010-09-30 Thread Erik Froese
To: Stuart Midgley Cc: lustre-discuss@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 sdm...@gmail.com wrote: Get all your

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

2010-09-30 Thread Ben Evans
: Thursday, September 30, 2010 1:26 PM To: Stuart Midgley Cc: lustre-discuss@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 sdm

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

2010-09-30 Thread Bob Ball
-discuss-boun...@lists.lustre.org] On Behalf Of Erik Froese Sent: Thursday, September 30, 2010 1:26 PM To: Stuart Midgley Cc: lustre-discuss@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

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

2010-09-30 Thread Erik Froese
-discuss@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 Midgleysdm...@gmail.com  wrote: Get all your oss's to syslog to the mds

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

2010-09-30 Thread Jim Garlick
On the lustre-discuss subject of is LMT moribund: LMT2 definitely had a burst of activity a few years ago and then dropped off dramatically as the original developers, some of whom were borrowed from another group, moved on to other things. I've been maintaining it to a degree in my spare time,