Date: Thu, 8 Sep 2011 21:36:01 -0700 From: Jeremy Chadwick <freebsd@jdc.parodius.com> To: Jason Hellenthal <jhell@DataIX.net> Cc: freebsd-fs@freebsd.org Subject: Re: ZFS monitoring Message-ID: <20110909043601.GA49649@icarus.home.lan> In-Reply-To: <20110909034855.GA70001@DataIX.net> References: <DC6A2FB7-9324-4734-BAA9-4A0B314BD87D@sarenet.es> <4E688BE4.8040602@karlov.mff.cuni.cz> <20110909034855.GA70001@DataIX.net>
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On Thu, Sep 08, 2011 at 11:48:55PM -0400, Jason Hellenthal wrote: > > > On Thu, Sep 08, 2011 at 11:33:24AM +0200, Tom?? Drbohlav wrote: > > Hi, > > > > Dne 8.9.2011 11:27, Borja Marcos napsal(a): > > > > > > Hello, > > > > > > Some time ago I wrote a FreeBSD data collector for Orca (www.orcaware.com/orca). Seems it wasn't much of a success, but I use it all the time :) > > > > > > I would like to add some ZFS aware monitoring. Any suggestions for key statistics that would be useful to see in graphic form? Something like cache hits/misses, etc. > > > > we've got great experience with http://cuddletech.com/arc_summary/ (btw > > adapted to Nagios), actually, we use some version with added l2 cache stats. > > > > Drb > > > > You have considerable missed this then: > > > https://jhell.googlecode.com/files/arc_summary.pl > > and the current repository version: > > http://bit.ly/arc_summary > > Which at this time are essentially the same. > > sysutils/zfs-stats is essentially a clone of an older version with > slight modifications. I could have a field day fixing this perl script. Would you like me to contact you off-list discussing all the problems with it? There are many (at least 6 just from skimming). I would worry if this script was used by something like Nagios natively. Major eek. -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, US | | Making life hard for others since 1977. PGP 4BD6C0CB |
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