On Wed, 31 Jan 2007 16:27:16 -0800 (PST)
Christoph Lameter <clameter@sgi.com> wrote:
OK, thanks.
Actually, we might not have lost an IO: it could be that we're simply
missing an unplug. Are you able to unblock things by forcing some other IO
against that queue? Say, do a read from /dev/sda?
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