Date: Wed, 7 Dec 2005 12:44:52 +0200 From: "Imri Zvik" <imriz@co.zahav.net.il> To: <freebsd-performance@freebsd.org> Subject: very busy syslog server Message-ID: <A6E1736261841F40B12286B0D04B194503CE7839@IGMAIL.InetGold>
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Hi! I'm trying to setup a syslog server to serve a large group of servers. For the syslog daemon, I have chosen rsyslogd, and the backend is mysql = (on a different machine). The machine has 2 Intel Xeon 2.80GHz CPUs, and 1GB of RAM, and it is = running FreeBSD 6 (6.0-STABLE). The problem is, that I see a lot of UDP packets being dropped: udp: 390202 datagrams received 0 with incomplete header 0 with bad data length field 0 with bad checksum 6 with no checksum 0 dropped due to no socket 0 broadcast/multicast datagrams dropped due to no socket ->>> 123677 dropped due to full socket buffers 0 not for hashed pcb 266525 delivered 133260 datagrams output I have tried to increase net.inet.udp.recvspace, but it didn't solve the = problem. I would appreciate any hint or tips. Thank you in advance! -- Imri Zvik PGP (2.6.3ia) Public Key: http://mariska.inter.net.il/~imriz/imriz.pgp =A0
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