Date: Sun, 1 Apr 2007 17:07:08 -0300 (BRT) From: "Thiago Esteves de Oliveira" <thiago@lamce.coppe.ufrj.edu.br> To: "Brian A. Seklecki" <bseklecki@collaborativefusion.com> Cc: freebsd-questions@freebsd.org Subject: Re: No buffer space available Message-ID: <65091.200.191.164.248.1175458028.squirrel@www.lamce.coppe.ufrj.br>
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I've tried to increase the kern.ipc.nmbclusters value but it worked only when I changed the kernel to an older one. netstat -m (Now it's working with the same values.) - 515/850/1365 mbufs in use (current/cache/total) 512/390/902/65024 mbuf clusters in use (current/cache/total/max) 512/243 mbuf+clusters out of packet secondary zone in use (current/cache) 0/0/0/0 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/0 9k jumbo clusters in use (current/cache/total/max) 0/0/0/0 16k jumbo clusters in use (current/cache/total/max) 1152K/992K/2145K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/0/0 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 2759 requests for I/O initiated by sendfile 2982 calls to protocol drain routines Ethernet adapters - em0: <Intel(R) PRO/1000 Network Connection Version - 6.0.5> port 0xec80-0xecbf m em 0xfebe0000-0xfebfffff irq 10 at device 4.0 on pci7 em0: Ethernet address: 00:04:23:c3:06:78 em0: [FAST] skc0: <3Com 3C940 Gigabit Ethernet> port 0xe800-0xe8ff mem 0xfebd8000-0xfebdbfff irq 15 at device 6.0 on pci7 skc0: 3Com Gigabit NIC (3C2000) rev. (0x1) sk0: <Marvell Semiconductor, Inc. Yukon> on skc0 sk0: Ethernet address: 00:0a:5e:65:ad:c3 miibus0: <MII bus> on sk0 e1000phy0: <Marvell 88E1000 Gigabit PHY> on miibus0 e1000phy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX-FDX, auto P.S.: I am using the FreeBSD/amd64. Brian A. Seklecki wrote: > Show us netstat -m on the broken kernel? Show us your dmesg(8) for > em(4). > > TIA, > ~BAS > > On Fri, 2007-03-30 at 11:13 -0300, Thiago Esteves de Oliveira wrote: >> Hello, >> >> I've had a problem with one of my FreeBSD servers, the machine has stopped its network services >> and then sent these messages: >> >> -Mar 27 13:00:03 anubis dhcpd: send_packet: No buffer space available >> -Mar 27 13:00:26 anubis routed[431]: Send bcast sendto(em0, 146.164.92.255.520): No buffer space >> available >> >> The messages were repeated a lot of times before a temporary solution. I've changed the >> kernel(FreeBSD 6.2) to an older one(FreeBSD 6.1) and since then it's been working well. What >> happened? >> >> P.S.: I can give more informations if necessary. >> _______________________________________________ >> freebsd-questions@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >> To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"
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