Date: Fri, 26 Feb 2010 13:49:38 +0100 From: Willem Jan Withagen <wjw@digiware.nl> To: =?ISO-8859-1?Q?Gerrit_K=FChn?= <gerrit@pmp.uni-hannover.de> Cc: stable@freebsd.org, Jack Vogel <jfvogel@gmail.com>, Jeremy Chadwick <freebsd@jdc.parodius.com> Subject: Re: em0 freezes on ZFS server Message-ID: <4B87C362.3040409@digiware.nl> In-Reply-To: <20100226134429.041ea6f2.gerrit@pmp.uni-hannover.de> References: <4B86F384.3010308@digiware.nl> <2a41acea1002251459v40e8c6ddxd0437decbada4594@mail.gmail.com> <4B8795B1.4020006@digiware.nl> <20100226120339.GB17798@icarus.home.lan> <20100226133138.d47dd080.gerrit@pmp.uni-hannover.de> <20100226134429.041ea6f2.gerrit@pmp.uni-hannover.de>
next in thread | previous in thread | raw e-mail | index | archive | help
On 26-2-2010 13:44, Gerrit Kühn wrote: > On Fri, 26 Feb 2010 13:31:38 +0100 Gerrit Kühn > <gerrit@pmp.uni-hannover.de> wrote about Re: em0 freezes on ZFS server: > > GK> JC> Note how close the "current" value is to that of "total". I'm not > GK> JC> too surprised you're seeing what you are as a result of this. > GK> JC> What on earth is this machine doing at all times? > > GK> Is there any way I could find out what is actually using these buffers? > > Sorry for replying to my own email: > At least in my case I found out what is eating the buffers: nfsd does! > The buffers stop increasing as soon as I stop nfsd. However, they start > increasing as soon as I start nfsd again. > Are there any ideas how to fix this? Downgrading back to 7-stable is not > really an easy task as far as I know, and I need the server to run without > having to reboot it once for twice a day... Mine went up something like 200 mbufs, so that is not that significantly. Let alone that I prefer not to do so, since the whole box is on ZFS. --WjW
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4B87C362.3040409>