From: Trond Myklebust <trond.myklebust@fys.uio.no>
Subject: Re: Status of mount.nfs
Date: Tue, 31 Jul 2007 14:30:27 -0400
Message-ID: <1185906627.6700.30.camel@localhost>
References: <20070708191640.GA13962@uio.no>
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	<18074.50730.591965.39211@notabene.brown>	<20070716092047.GA10353@uio.no>
	<18075.17719.855332.259470@notabene.brown>	<20070722191733.GA31501@uio.no>
	<46A52816.6050500@oracle.com>	<20070724172451.GA14026@uio.no>
	<46A7A5F8.4040204@oracle.com> <46A897CD.50201@RedHat.com>
	<46A96032.7080503@oracle.com>  <46AA089E.50503@RedHat.com>
	<1185551769.6586.28.camel@localhost>  <46AA1A70.5010705@RedHat.com>
	<1185553679.6586.34.camel@localhost>  <46AA2642.60505@RedHat.com>
	<1185556406.6586.45.camel@localhost>  <46AB3BE9.1060903@RedHat.com>
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Cc: nfs@lists.sourceforge.net
To: Steve Dickson <SteveD@redhat.com>
In-Reply-To: <46AB3BE9.1060903@RedHat.com>
Sender: nfs-bounces@lists.sourceforge.net
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On Sat, 2007-07-28 at 08:51 -0400, Steve Dickson wrote:
> Trond Myklebust wrote:
> > On Fri, 2007-07-27 at 13:07 -0400, Steve Dickson wrote:
> > 
> >> After how long of a wait? If all the timeouts are controllable then
> >> I agrees, but if we have to wait undefined-able amount of time for
> >> every RPC retransmit, then I think we should do a ping...
> > 
> > You should be able to set the timeout either on a per-RPC call basis by
> > using clnt_call(), or by changing the default timeout on the CLIENT
> > object using clnt_control() (man 3 rpc).
> True... but I was thinking of when clnt_cnt() call pmap_getport()
> which does not take a timeout value...  In that case you are
> stuck with a 60 sec hard coded timeout, regardless of the time out
> you pass in...

In the version of mount.nfs from the linux-nfs.org git tree, we call our
own private implementation of pmap_getport() instead of the one from
glibc.

Cheers
  Trond


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