Date: Mon, 17 Dec 2007 11:06:27 -0200 From: "Victor Loureiro Lima" <victorloureirolima@gmail.com> To: "Jordi Espasa Clofent" <jordi.espasa@opengea.org> Cc: freebsd-amd64@freebsd.org Subject: Re: Random reboots Message-ID: <ac00e00a0712170506h5dc1658drd053b71ac133bde7@mail.gmail.com> In-Reply-To: <47656FB7.4070807@opengea.org> References: <47656FB7.4070807@opengea.org>
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Just a long shot, but try running memtest86, because its possibly a bad memory issue! This has happened to me once, freebsd dont play well with misbehaving memory cards! cheers, victor 2007/12/16, Jordi Espasa Clofent <jordi.espasa@opengea.org>: > Hi all, > > I've a couple of this machines [1] in a prduction environment. I suffer > random reboots without any clear reason. > > A possible power failure it's a discarded point: I use a switched rack > PDU and anything is showed by the logs. Moreover, I'm talking about > datacenter environment, so there're a lot of redundant UPSs too. > > So, I tend to think it should be a hard/soft conflict, but when I check > the dmseg and others logs after a random reboot, all appears completely > normal. I know that a kernel dump will be great help, but this boxes has > a 4/8GB of RAM, and their /swap is lesser. > > Moreover, I have a lot of services in the boxes: http/https (Apache), > SMTP (Postfix), POP/IMAP (Dovecot) and database (MySQL). This point > makes too complex to determines what is the origin of the random > reboots. I have to say that the strange reboots seems that hasn't direct > relation with the system load: they occurs randomly in stress or calm > situations. > > I've looked at ACPI issues, but, accordint to this helpful info [2], all > seems ok. > > =BFSome idea? > > [1] > http://www.superwarehouse.com/Supermicro_Computer_A+_Server_AS1021M-T2+B/= AS-1021M-T2+B/ps/1495461 > > [2] > http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/acpi-debug.html > > -- > Thanks, > Jordi Espasa Clofent > _______________________________________________ > freebsd-amd64@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-amd64 > To unsubscribe, send any mail to "freebsd-amd64-unsubscribe@freebsd.org" >
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