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Date: Thu, 4 Apr 2013 20:28:45 +0200
Message-ID: <CAGue13pQ_QbwHoPpLv5zRoESNoVf_tRb7cfptLdytjk7mzAJmw@mail.gmail.com>
Subject: Re: readdir vs. getattr
From: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
To: Jim Rees <rees@umich.edu>
Cc: "Myklebust, Trond" <Trond.Myklebust@netapp.com>,
        Chuck Lever <chuck.lever@oracle.com>,
        linux-nfs <linux-nfs@vger.kernel.org>
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Sender: linux-nfs-owner@vger.kernel.org

Ok, by tweaking the values of acregmin and acregmax I got the expected
behaviour.

What about this double GETATTR on directory itself?

Tigran.

On Thu, Apr 4, 2013 at 6:35 PM, Jim Rees <rees@umich.edu> wrote:
> Myklebust, Trond wrote:
>
>   On Thu, 2013-04-04 at 12:01 -0400, Jim Rees wrote:
>   > Chuck Lever wrote:
>   >
>   >   > So is this a "ls -l"? Because for "ls" it shouldn't stat all the files.
>   >
>   >   Default these days is ls --color
>   >
>   > No it's not, at least not on linux. From the man page:
>   >
>   > "Using color to distinguish file types is disabled both by default and with
>   > --color=never."
>
>   Yes, but a number of Linux distros override that in /etc/profile. For
>   instance all Red Hat/Fedora distros have aliases for ls that map them to
>   'ls --color=auto'
>
> I was actually just trying to figure out whether the application (ls) was
> doing all those file stats, or whether readdir was somehow doing them by
> mistake. Sounds like it's the application.