Date: Tue, 2 Feb 2016 14:52:37 +0200 From: Konstantin Belousov <kostikbel@gmail.com> To: Hajimu UMEMOTO <ume@mahoroba.org> Cc: Steven Hartland <killing@multiplay.co.uk>, freebsd-stable@freebsd.org Subject: Re: 10-STABLE hangups frequently Message-ID: <20160202125237.GS91220@kib.kiev.ua> In-Reply-To: <yged1sfpijp.wl-ume@mahoroba.org> References: <ygeegcvpmv1.wl-ume@mahoroba.org> <56B06EB9.2090406@multiplay.co.uk> <yged1sfpijp.wl-ume@mahoroba.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, Feb 02, 2016 at 06:28:58PM +0900, Hajimu UMEMOTO wrote: > Hi, > > >>>>> On Tue, 2 Feb 2016 08:54:17 +0000 > >>>>> Steven Hartland <killing@multiplay.co.uk> said: > > killing> Some more information about your enviroment would be helpful: > killing> 1. What revision of stable/10 are you running? > > It occurs on r292895 and later. > > killing> 2. What workloads are you running? > > Apache, Cyrus IMAPd, BIND and mpd5. However, traffic is almost > nothing without running the periodic daily scripts. > > killing> 3. What's the output of procstat -k -k when this happens (assuming its > killing> possible to run)? > > I could not get it. > > killing> 4. What's the output of sysctl -a |grep vnode, usually and when this > killing> happens? > > The following is usual case: > > kern.maxvnodes: 400000 > kern.minvnodes: 100000 > Syncing disks, vnodes remaining...0 0 0 0 0 done > Syncing disks, vnodes remaining...0 0 0 0 0 0 done > vm.stats.vm.v_vnodepgsout: 129 > vm.stats.vm.v_vnodepgsin: 836656 > vm.stats.vm.v_vnodeout: 101 > vm.stats.vm.v_vnodein: 90562 > vfs.freevnodes: 39680 > vfs.wantfreevnodes: 100000 > vfs.vnodes_created: 141735 > vfs.numvnodes: 59118 > debug.sizeof.vnode: 472 Please gather the information listed at https://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug-deadlocks.html
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20160202125237.GS91220>