Date: Thu, 24 Mar 2005 07:37:13 +0100 From: Axel.Gruner@suedfactoring.de To: Mikko =?ISO-8859-1?Q?Ty=F6l=E4j=E4rvi?= <mbsd@pacbell.net> Cc: freebsd-questions@freebsd.org Subject: Antwort: Re: FreeBSD 5.3 and too many files open... Message-ID: <OF3F1EAC5C.58FF0EEF-ONC1256FCE.00245E07-C1256FCE.00245E0B@suedfac.com>
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Hi, >On Wed, 23 Mar 2005 Axel.Gruner@suedfactoring.de wrote: > >> Hi, >> >> i run into a problem on a FreeBSD 5.3-STABLE Applicationserver (2GB >of RAM, >> 4GB Swap, Dual XEON 3.06Ghz). >> The box serves the "xfrce4-panel" for 80 Network Clients via ssh so >the >> Users can start OpenOffice.org and firefox from that panel. >> It is goin very well, except a message (and also a problem) i run >into the >> last day. >> If i tried to open firefox from a networkclient and received the >message >> "too many files open...". I saw that message on 3 different Network >Clients >> and just after a fresh configure and the first time starting firfox >on >> these Networkclients with that UID. >> >> I checked my configuration on the server about "openfiles": >> >> kern.openfiles:9306 >> kern.maxfiles:65536 >> >> netstat -m >> 3952 mbufs in use >> 732/64000 mbuf clusters in use (current/max) >> [...] >> >> "fstat" shows me 393 on User A and on User B 3459. I did not check >the >> other users. >> >> kern.maxfilesperproc: 5898 >> kern.maxusers: 384 >> >> My /boot/loader.conf looks like: >> kern.maxfiles="65536" >> kern.ipc.nmbclusters=64000 >> kern.ipc.nmbufs=256000 >> kern.maxproc=8192 >> kern.ipc.somaxconn=4096 >> >> So i do not get it, imho the configuration is just fine, but why do >i get >> the message "too many files open..."? > >I think there is a separate limit for sockets, which you may be >hitting. Check with "sysctl kern.ipc | grep socket". I checked that: # sysctl kern.ipc | grep socket kern.ipc.numopensockets: 1185 kern.ipc.maxsockets: 65536 Also this one looks fine imho.
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