[Gluster-devel] core bt - client_write_cbk1

[DeeDee Park]

I was doing different testing, eg AFR :2, and at the time thought the :1 
would be a quick way
to turn off AFR without having to move my subvolumes command around.

I originally had bricks, unify (subvolumes listed 5 bricks), and then AFR. I 
was told
that AFR has to come before the unify, so that is why I swapped it around.

Based on your comments, I can now see that unify would be useless above AFR, 
and
now that documentation about multiple AFR over each brick is making some 
sense.

So, should I have something like the following as the correct config?

brick1
brick2
brick3
afr1
subvolumes brick1
afr2
subvolumes brick2
afr3
subvolumes brick3
unify
  subvolume afr1 afr2 afr3

I know you don't have the config checking yet, but one thing, even if the 
user config is wrong
or screwy, program should not core dump.

>From: "Amar S. Tumballi" <amar at zresearch.com>
>To: "DeeDee Park" <deedee6905 at hotmail.com>
>CC: gluster-devel at nongnu.org
>Subject: Re: [Gluster-devel] core bt - client_write_cbk1
>Date: Thu, 12 Jul 2007 10:59:04 +0530
>
>DeeDee,
>
>Thanks for reporting bug, but actually this config has afr enabled. My few
>doubts after seeing your config file.
>
>You wrote this config just to test afr/unify? or you had any idea while
>writing them, because there are two things i can notice.
>
>* afr has 5 child nodes, but it creates all the files in just first child
>node (replicate *:1)
>* unify has just one subvolume, which means the unify translator is 
>useless.
>(unless otherwise, you wanted a persistant inode from namespace).
>
>-amar
>
>On 7/12/07, DeeDee Park <deedee6905 at hotmail.com> wrote:
>>
>>client config & core attached.
>>
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>
>
>--
>Amar Tumballi
>http://amar.80x25.org
>[bulde on #gluster/irc.gnu.org]

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