Date: Sun, 16 Mar 2008 22:56:56 -0400 From: "illoai@gmail.com" <illoai@gmail.com> To: "Firas Kraiem" <firas@itsuki.fkraiem.org> Cc: freebsd-questions@freebsd.org Subject: Re: 7.0 crashes Message-ID: <d7195cff0803161956l3fbd10fdq5d1dcd74b196fc09@mail.gmail.com> In-Reply-To: <200803170108.44645.firas@itsuki.fkraiem.org> References: <200803161947.29608.firas@itsuki.fkraiem.org> <d7195cff0803161243g83bda0asdb7a017b40c8a83d@mail.gmail.com> <200803170108.44645.firas@itsuki.fkraiem.org>
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On 16/03/2008, Firas Kraiem <firas@itsuki.fkraiem.org> wrote: > On Sunday 16 March 2008 20:43:03 illoai@gmail.com wrote: > > On 16/03/2008, Firas Kraiem <firas@itsuki.fkraiem.org> wrote: > > > Greetings > > > > > > I have a 7.0 system (upgraded from 6.2 to 6.3 then to 7.0 using > > > freebsd-update) and I've experienced a few system crashes (the > > > system just hard-reboots on it's own) that seem to happen when it > > > is under heavy network load (downloading at several > > > megabytes/second). > > > > > > Nothing gets written in /var/log/messages when the crashes happen, > > > and I'm a bit clueless about how to investigate the issue further, > > > so ideas would be much appreciated. > > > > Lo, back in the days of fbsd4.1.1 (or thereabouts) a > > similar problem had I: random crashes under network > > load with no core files, no dumps, no errors. > > > > Try replacing your NIC. > > > Thanks for your answer. > > The NIC in question is a Realtek 8139 and indeed, Google told me that a > few people have been experiencing similar issues with it. However, that > was with old (4.x/5.x) FreeBSD releases, so I'm wondering: is this > particular NIC model still causing problems or is it the NIC breaking > in some way? The reason I ask is that the machine is a dedicated server > over which I have no hardware control, so asking the provider to > replace the NIC with another model could be a bit bothersome. I couldn't possibly say in your case, but in mine it was a 3com xl nic that had simply gone crackers. Any time I get weird, dumpless reboots I suspect hard- ware. Or Thor. -- --
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