Date: Thu, 31 Mar 2005 00:44:51 +0800 From: Young Lee <ncisoft@163.com> To: delphij@delphij.net Cc: freebsd-stable@freebsd.org Subject: Re: FreeBSD 5.3 SMP freezes with MySQL 4.1 Message-ID: <20050331004245.CA76.NCISOFT@163.com> In-Reply-To: <1112175649.719.3.camel@spirit> References: <20050330170214.CB41.NCISOFT@163.com> <1112175649.719.3.camel@spirit>
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admin# sysctl -a | grep net.inet.tcp.sack net.inet.tcp.sack.enable: 1 i use SMP kernel configuration from cvsup without any modification. -- Young Lee On Wed, 30 Mar 2005 17:40:49 +0800 Xin LI <delphij@frontfree.net> wrote: > Hi, Young, > > 在 2005-03-30三的 17:08 +0800，Young Lee写道： > > the system is totally dead with the pannic message, and have > > to hard reset to reboot. even i reboot the server, it will crash in > > several minutes, because of hundreds of request is coming. > > > > by refer to Klein's configuration and turn "debug.mpsafenet=0" > > in /boot/loader.conf, the server is stable so far, and it last 20 hours. > > Have you tried disabling SACK? (net.inet.tcp.sack)? BTW. I think it > might be helpful to show your kernel compiling configuration. > > Cheers, > -- > Xin LI <delphij delphij net> http://www.delphij.net/
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