Re: 2.6.21rc7-mm1 usb/sysfs oops.

From: Andrew Morton
Date: Tue May 01 2007 - 16:56:27 EST


On Tue, 1 May 2007 14:23:01 -0400
Dave Jones <davej@xxxxxxxxxx> wrote:

> I thought I'd try something really silly, and set up
> a raid5 stripe across 3 USB memory sticks just for giggles.
>
> it worked just fine. Then I thought I'd be *really* clever
> and see how well raid5 reconstruction over same would behave,
> and yanked one out whilst the array was still 'up'.
>
> *boom*.

Unfortunately rc7-mm1 and rc7-mm2 had dodgy-now-dropped sysfs changes in
it, so this might be a consequence of that.

> No more being a smart-ass for me today.

Would be good to test mainline instead, and/or -mm when Tejun's new sysfs
patches appear. And cc linux-usb-devel and linux-scsi when it goes boom.


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