Date: Mon, 13 Jun 2005 14:33:03 +0200 From: Marko Cuk <cuk@cuk.nu> To: Kris Kennaway <kris@obsecurity.org> Cc: freebsd-stable@freebsd.org, freebsd-questions@freebsd.org Subject: Re: NFS on 5.4 Message-ID: <42AD7CFF.1000804@cuk.nu> In-Reply-To: <20050613122950.GB29321@xor.obsecurity.org> References: <42AA2B21.8040708@bfoz.net> <42AA761B.5020909@cs.tu-berlin.de> <42AB6EE1.7070405@bfoz.net> <e70bbb2ae0646bd3ada738e8a61cb80a@ee.ryerson.ca> <42AD43F4.1020305@cuk.nu> <20050613122950.GB29321@xor.obsecurity.org>
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[-- Attachment #1 --] Aha, ok, thanks... (31 Oct 2004) The results of netstat -m can become incorrect on SMP systems when debug.mpsafenet is set to 1 (default). This is an error in the statistics gathering because of a race condition in the counters, not an actual memory leak. I'll put kernel into debug and see, as Max suggested. Tnx Kris Kennaway wrote: >On Mon, Jun 13, 2005 at 10:29:40AM +0200, Marko ??uk wrote: > > >>Hello ! >> >>Does anyone knows, what's going on with NFS on 5.4 ? >> >>I have same hardware as before, when 5.3 was installed, except the >>installation is new, 5.4. I have NFS mounted and some FTP app is using >>it extensively and server crashes once / day. I have noticed: >> >> >>After 8 hours of uptime... >> >>su-2.05b# netstat -m >>739 mbufs in use >>736/32768 mbuf clusters in use (current/max) >>0/3/4464 sfbufs in use (current/peak/max) >>1656 KBytes allocated to network >>0 requests for sfbufs denied >>0 requests for sfbufs delayed >>0 requests for I/O initiated by sendfile >>749 calls to protocol drain routines >> >>suddenly after 5 minutes... >> >>4294962365 mbufs in use >>359/25600 mbuf clusters in use (current/max) >>10/37/6656 sfbufs in use (current/peak/max) >>4193789 KBytes allocated to network >>0 requests for sfbufs denied >>0 requests for sfbufs delayed >>1453 requests for I/O initiated by sendfile >>0 calls to protocol drain routines >> >> > >See the release errata; this is not an indication of a problem. > >Kris > > -- Please send all support related questions to podpora@xenya.si Work @ http://www.xenya.si Private: http://cuk.nu Sports: http://www.cuk.nu Slovenian FreeBSD mirror admin http://www2.si.freebsd.org Slovenian OpenBSD mirror ftp://openbsd.cuk.nu/pub/OpenBSD [-- Attachment #2 --] 0 *H 01 0 + 0 *H 00*70 *H 0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CA0 050503125616Z 060503125616Z0<1 0 UThawte Freemail Member10 *H cuk@cuk.nu0"0 *H 0 +MvkVH#V ^| ! wVĥ )V; $gipv{O[d ah+m' :p U">Mz:< Z]pFh(Hy :0BC^!i\R֞e]ͫz S zvI&s[2阍=ZE[BQW}_xey> NOKKdiq" tH\b '0%0U 0 cuk@cuk.nu0 U 0 0 *H ;AƼ;0Ia Kł AMY-iU"-ǡfFU~( qV;9~E,ZȌ~;Z&v9G°֯5-~B ` x(9000*70 *H 0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CA0 050503125616Z 060503125616Z0<1 0 UThawte Freemail Member10 *H cuk@cuk.nu0"0 *H 0 +MvkVH#V ^| ! wVĥ )V; $gipv{O[d ah+m' :p U">Mz:< Z]pFh(Hy :0BC^!i\R֞e]ͫz S zvI&s[2阍=ZE[BQW}_xey> NOKKdiq" tH\b '0%0U 0 cuk@cuk.nu0 U 0 0 *H ;AƼ;0Ia Kł AMY-iU"-ǡfFU~( qV;9~E,ZȌ~;Z&v9G°֯5-~B ` x(900?0 0 *H 01 0 UZA10U Western Cape10U Cape Town10U Thawte Consulting1(0&U Certification Services Division1$0"UThawte Personal Freemail CA1+0) *H personal-freemail@thawte.com0 030717000000Z 130716235959Z0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CA00 *H 0 Ħ<UsUNʙZ hup [v :aQP 0cZ,p+Z?qV˯< 6$*+w=+>@dקe*TH<a@ dr` 00U 0 0CU <0:08642http://crl.thawte.com/ThawtePersonalFreemailCA.crl0 U 0)U "0 0 10UPrivateLabel2-1380 *H HP . fgCL!6 -6/ P p<ab:~ t%Pb'qW%ݩ9 Oe_N4[5MwV!x!5$ F]_eO1;070i0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CA70 + 0 *H 1 *H 0 *H 1 050613123303Z0# *H 1BmXE*NAԥwG 0R *H 1E0C0 *H 0*H 0 *H @0+0 *H (0x +71k0i0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CA70z *H 1ki0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CA70 *H I83< ȂҀL{UIK2c^PA,454dT*G6+O{ =7$lbq#Ce6J(kT*+,e7ytz^b S KqSof,&4oah `U=zg9dI=R϶;ci;a@'*oOk=GбdQP!<"w0U:` r_1 `wr,AZu+IKJ0nJ`
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