RE: [PATCH] NFSv4: Use exponential backoff delay for Ni

From: Myklebust, Trond
Date: Thu Apr 25 2013 - 11:42:58 EST


It's legal, but dumb...

> -----Original Message-----
> From: Matt W. Benjamin [mailto:matt@xxxxxxxxxxxx]
> Sent: Thursday, April 25, 2013 11:28 AM
> To: Myklebust, Trond
> Cc: David Wysochanski; Dave Chiluk; linux-nfs@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx; bfields@xxxxxxxxxxxx
> Subject: Re: [PATCH] NFSv4: Use exponential backoff delay for Ni
>
> Hi,
>
> Just to clarify, the IBM delay behavior is not legal?
>
> Matt
>
> ----- "Trond Myklebust" <Trond.Myklebust@xxxxxxxxxx> wrote:
>
> >
> > OK, then. Now all I need is actual motivation for changing the
> > existing code other than handwaving arguments about "polling is better
> > than flat waits".
> > What actual use cases are impacting us now, other than the AIX design
> > decision to force CLOSE to retry at least once before succeeding?
> >
>
>
> --
> Matt Benjamin
> The Linux Box
> 206 South Fifth Ave. Suite 150
> Ann Arbor, MI 48104
>
> http://linuxbox.com
>
> tel. 734-761-4689
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