lun monitoring

Russell Adams RLAdams at AdamsInfoServ.Com
Tue Feb 3 00:37:36 CET 2009


Marc,

In the spirit that each tool is supposed to fill one function and do
it well, I don't use Nagios for trending. Nagios is operational status
monitoring only.

I'd suggest you look at other tools for that level of performance. One
issue you will have is where will you query it? On certain OS's you can
query disk statistics, or you may be able to get the data from the
backend storage, or perhaps an aggregate from the SAN switch.

I am not aware of any integrated solutions except those high dollar
packages sold by storage vendors (ala TPC).

Good luck.


On Tue, Feb 03, 2009 at 06:59:52AM +0800, Marc Ismael wrote:
> Thanks Russell, I've already got the path and target visibility monitoring
> covered.
> How about in terms of performance though? Is there value in monitoring io,
> e.g. via iostat or another utility?
> 
> On 2/3/09, Russell Adams <RLAdams at adamsinfoserv.com> wrote:
> >
> > What would you monitor?
> >
> > Path availability would be the only item of note, and querying that
> > information will vary by SAN driver and OS.
> >
> > Otherwise a LUN should show up as a disk with a filesystem that could
> > be monitored with existing tools.
> >
> >
> > On Tue, Feb 03, 2009 at 12:14:57AM +0800, Marc Ismael wrote:
> > > Hi,
> > >
> > > Anyone implemented any sort of lun monitoring plugin? Just gathering
> > ideas
> > > on what is already out there before I get my hands dirty. Thanks.
> > >
> > > Marc
> >
> >
> > >
> > ------------------------------------------------------------------------------
> > > This SF.net email is sponsored by:
> > > SourcForge Community
> > > SourceForge wants to tell your story.
> > > http://p.sf.net/sfu/sf-spreadtheword
> > > _______________________________________________
> > > Nagios-users mailing list
> > > Nagios-users at lists.sourceforge.net
> > > https://lists.sourceforge.net/lists/listinfo/nagios-users
> > > ::: Please include Nagios version, plugin version (-v) and OS when
> > reporting any issue.
> > > ::: Messages without supporting info will risk being sent to /dev/null
> >
> >
> > ------------------------------------------------------------------
> > Russell Adams                            RLAdams at AdamsInfoServ.com
> >
> > PGP Key ID:     0x1160DCB3           http://www.adamsinfoserv.com/
> >
> > Fingerprint:    1723 D8CA 4280 1EC9 557F  66E8 1154 E018 1160 DCB3
> >
> >
> > ------------------------------------------------------------------------------
> > This SF.net email is sponsored by:
> > SourcForge Community
> > SourceForge wants to tell your story.
> > http://p.sf.net/sfu/sf-spreadtheword
> > _______________________________________________
> > Nagios-users mailing list
> > Nagios-users at lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/nagios-users
> > ::: Please include Nagios version, plugin version (-v) and OS when
> > reporting any issue.
> > ::: Messages without supporting info will risk being sent to /dev/null
> >

> ------------------------------------------------------------------------------
> Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM)
> software. With Adobe AIR, Ajax developers can use existing skills and code to
> build responsive, highly engaging applications that combine the power of local
> resources and data with the reach of the web. Download the Adobe AIR SDK and
> Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com
> _______________________________________________
> Nagios-users mailing list
> Nagios-users at lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/nagios-users
> ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. 
> ::: Messages without supporting info will risk being sent to /dev/null


------------------------------------------------------------------
Russell Adams                            RLAdams at AdamsInfoServ.com

PGP Key ID:     0x1160DCB3           http://www.adamsinfoserv.com/

Fingerprint:    1723 D8CA 4280 1EC9 557F  66E8 1154 E018 1160 DCB3

------------------------------------------------------------------------------
Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM)
software. With Adobe AIR, Ajax developers can use existing skills and code to
build responsive, highly engaging applications that combine the power of local
resources and data with the reach of the web. Download the Adobe AIR SDK and
Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com
_______________________________________________
Nagios-users mailing list
Nagios-users at lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nagios-users
::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. 
::: Messages without supporting info will risk being sent to /dev/null





More information about the Users mailing list