From owner-freebsd-fs@FreeBSD.ORG Fri Sep 9 04:36:04 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D7E01106564A for ; Fri, 9 Sep 2011 04:36:04 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from qmta07.westchester.pa.mail.comcast.net (qmta07.westchester.pa.mail.comcast.net [76.96.62.64]) by mx1.freebsd.org (Postfix) with ESMTP id 850908FC13 for ; Fri, 9 Sep 2011 04:36:04 +0000 (UTC) Received: from omta20.westchester.pa.mail.comcast.net ([76.96.62.71]) by qmta07.westchester.pa.mail.comcast.net with comcast id WUbv1h0021YDfWL57Uc4Jr; Fri, 09 Sep 2011 04:36:04 +0000 Received: from koitsu.dyndns.org ([67.180.84.87]) by omta20.westchester.pa.mail.comcast.net with comcast id WUc21h01l1t3BNj3gUc38Z; Fri, 09 Sep 2011 04:36:04 +0000 Received: by icarus.home.lan (Postfix, from userid 1000) id A837F102C1B; Thu, 8 Sep 2011 21:36:01 -0700 (PDT) Date: Thu, 8 Sep 2011 21:36:01 -0700 From: Jeremy Chadwick To: Jason Hellenthal Message-ID: <20110909043601.GA49649@icarus.home.lan> References: <4E688BE4.8040602@karlov.mff.cuni.cz> <20110909034855.GA70001@DataIX.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110909034855.GA70001@DataIX.net> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-fs@freebsd.org Subject: Re: ZFS monitoring X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 Sep 2011 04:36:04 -0000 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 |