Date: Thu, 16 Apr 2009 12:18:51 -0400 From: Damian Gerow <dgerow@afflictions.org> To: freebsd-current@freebsd.org Subject: Re: ZFS checksum errors on umass(4) insertion Message-ID: <20090416161851.GC1605@plebeian.afflictions.org> In-Reply-To: <200904161145.38687.jhb@freebsd.org> References: <49BD117B.2080706@163.com> <200904131304.43585.jhb@freebsd.org> <20090416144251.GA1605@plebeian.afflictions.org> <200904161145.38687.jhb@freebsd.org>
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John Baldwin wrote: : > I'm at a bit of a loss as to what to test next, other than checking for an : > increased number of checksum errors after unloading umass. However, I'm not : > convinced this is going to highlight the actual problem. I'm all ears as to : > what to test for at this point, as I'm running out of ideas. : > : > A little less wordy: help? : : Do your umass(4) drives use ZFS or some other filesystem? Something in the FAT line, likely FAT32. I use ZFS for everything but my root filesystem (/usr, /var, /tmp, /home, and a few other non-default mountpoints), but I stick with FAT for removable devices. It's probably worth pointing out that I don't need to mount the filesystem to trigger the issue.
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