Date: Mon, 11 Oct 2004 10:28:19 +0200 (CEST) From: ingo rohlfs <rohlfs@ganssloser.com> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/72504: nfsd result mbufs-overruns Message-ID: <200410110828.i9B8SJ9L011034@dm008.avat.local> Resent-Message-ID: <200410110830.i9B8URmf061823@freefall.freebsd.org>
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>Number: 72504 >Category: kern >Synopsis: nfsd result mbufs-overruns >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Oct 11 08:30:27 GMT 2004 >Closed-Date: >Last-Modified: >Originator: dr. ingo rohlfs >Release: FreeBSD 5.2.1-RELEASE-p9 i386 >Organization: >Environment: System: FreeBSD dm008.avat.local 5.2.1-RELEASE-p9 FreeBSD 5.2.1-RELEASE-p9 #0: Thu Aug 26 13:53:24 CEST 2004 rohlfs@dm008.avat.local:/usr/obj/usr/src/sys/DM008 i386 >Description: FreeBSD-server runs out of mbufs, while nfsd has a connection with a nfs-client only be capable of nfs-version 2. >How-To-Repeat: Start nfsd Connect with a linux-client only capable for nfs V2 Observe netstat -m over some hours Disconnect client See that the continuous growing of mbufs stops >Fix: 1) daily reboot 2) switch client to nfs-version 3 :-(( Suggestion: Bug in V2-code, so that mbufs are not deleted after useage. >Release-Note: >Audit-Trail: >Unformatted:
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