Re: [PATCH] NFSv4: Use exponential backoff delay for NFS4_ERRDELAY

From: Myklebust, Trond
Date: Thu Apr 25 2013 - 09:31:07 EST

On Thu, 2013-04-25 at 09:29 -0400, bfields@xxxxxxxxxxxx wrote:

> My position is that we simply have no idea what order of magnitude even
> delay should be. And that in such a situation exponential backoff such
> as implemented in the synchronous case seems the reasonable default as
> it guarantees at worst doubling the delay while still bounding the
> long-term average frequency of retries.

So we start with a 15 second delay, and then go to 60 seconds?

Trond Myklebust
Linux NFS client maintainer

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