Date: Thu, 10 Jun 2010 04:48:32 -0700 From: Jeremy Chadwick <freebsd@jdc.parodius.com> To: Anders Nordby <anders@FreeBSD.org> Cc: freebsd-fs@FreeBSD.org, Peter Jeremy <peter@vk2pj.dyndns.org> Subject: Re: Odd network issues on ZFS based NFS server Message-ID: <20100610114831.GB71432@icarus.home.lan> In-Reply-To: <20100610110609.GA87243@fupp.net> References: <20100608083649.GA77452@fupp.net> <Pine.GSO.4.63.1006081946040.8742@muncher.cs.uoguelph.ca> <20100609122517.GA16231@fupp.net> <20100610081710.GA64350@server.vk2pj.dyndns.org> <20100610110609.GA87243@fupp.net>
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On Thu, Jun 10, 2010 at 01:06:09PM +0200, Anders Nordby wrote: > Hi, > > On Thu, Jun 10, 2010 at 06:17:10PM +1000, Peter Jeremy wrote: > > I wonder if your system is running out of free RAM. How would you > > like to monitor "inactive", "cache" and "free" from either "systat -v" > > or "vmstat -s" whilst the problem is occurring. > > > > Does something like > > perl -e '$x = "x" x 10000000;' > > temporarily correct the problem? > > While the problem is happening: > > root@unixfile:~# vmstat -s Can you also provide "vmstat -i" output, both when the issue is happening and after the machine has been rebooted (but been up for 5-10 minutes)? Thanks. -- | Jeremy Chadwick jdc@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |
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