Date: Thu, 04 Oct 2018 09:01:15 +0200 From: rainer@ultra-secure.de To: Holger Kipp <Holger.Kipp@alogis.com> Cc: stable@freebsd.org Subject: Re: 11.2-RELEASE panics with a bit of load Message-ID: <a2a73e4de9bab08e4858964339d1ce59@ultra-secure.de> In-Reply-To: <6B1BFE46-1ABF-436C-9E85-74DDFCD2BB24@alogis.com> References: <7b8edb650b9d50a03e60335ebc13ada8@ultra-secure.de> <6B1BFE46-1ABF-436C-9E85-74DDFCD2BB24@alogis.com>
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Am 2018-10-04 05:53, schrieb Holger Kipp: > Dear Rainer, > > if no one else is experiencing these errors, then it is probably a > hardware error. > I had once encountered problems with incompatible memory (combination > of memory (ok with other boards) and board (ok with other memory) did > not work properly). The issue could be triggered with a simple > buildworld within minutes. However memtest86 could run for hours > without finding a thing. > Please don‘t rely on memtest86 if it does not report any problems. > > To be sure: check / adjust memory timings, remove and/or replace > memory modules and try to trigger the error again. > > Best regards, > Holger Kipp I have this problem on two machines, actually. It would be highly unlikely for both to have hardware problems. Though possible, of course. Reducing ARC seems to help, though, and I assume that is the problem the machine ran into because I still have 29GB out of 32GB wired now, with an ARC limited to 60% of kmem_size.
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