Re: Crash during SATA reads

From: Jens Axboe
Date: Thu Nov 12 2009 - 05:13:04 EST


On Thu, Nov 12 2009, Glenn Maynard wrote:
> On Thu, Nov 12, 2009 at 4:55 AM, Jens Axboe <jens.axboe@xxxxxxxxxx> wrote:
> > To rule out any potential hardware problems, have you run any extensive
> > memory checks on this machine?
>
> God damn it. I ran memtest+ just a week or so ago and it was fine
> through several passes; now it's failing badly. I'm inclined to send
> Kingston a bill for a day and a half of wasted time.

Auch, perhaps it's just seated badly? Power problems? Or yes, you just
got crap RAM :/

> I didn't think back to memory since I'm used to memory problems in
> userspace, where they cause wildly variable crashes. Of course, the
> kernel's far more likely to stick data in the same spot, so it makes
> sense that it doesn't cause as much volatility, leading to a bunch of
> related-looking crashes.

Well, at least it's a relief that it isn't a kernel issue :-)

--
Jens Axboe

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