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Re: nfs server lockup (again)
On Fri, Jun 24, 2011 at 12:11:22PM +0200, Manuel Bouyer wrote:
> > I've been thinking that the nfs client problems I've been seeing,
> > which seem to be callout-related, are maybe connected, as could be the
> > odd problem mrg has been having with raidframe.
> > Do we have a debug hook or other method that will raise a panic if
> > callouts stop getting processed?
> unfortunably, no (AFAIK).
without looking at the code (today) I'm wondering if it would be
feasible to have callout_schedule panic if the head of the callout
queue is more than, say, one second in the past. Maybe only for
David A. Holland
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