Gluster users - Nov 2015 - migrating and removing the bricks

>> But I can?t move to brick which is already part of volume and hence
fails
you can remove the brick that is already part of the volume. once you start
remove brick operation then internally it will trigger rebalance operation for
moving data from removing brick to all other existing bricks.

how are you removing the bricks?

Regards,
Gaurav
 

----- Original Message -----
From: "L, Sridhar (Nokia - IN/Bangalore)" <sridhar.l at
nokia.com>
To: gluster-users at gluster.org
Sent: Friday, October 30, 2015 11:06:14 AM
Subject: [Gluster-users] migrating and removing the bricks

Hi, 
I have setup with glusterfs with Distributed-Replicated volume. 
Initially a volume is created with two bricks (replica 2). If more space is
required I will add two more bricks to the same volume. If the extra space is no
longer required, I will remove the added bricks so that I can use the space for
some other purpose.
I am facing a problem here. I have to migrate the data present in the last two
bricks to the initial two bricks and then remove them. But I can?t move to brick
which is already part of volume and hence fails. How can I achieve this?
Regards, 
Sridhar L 

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On 2 November 2015 at 16:25, Gaurav Garg <ggarg at redhat.com> wrote:
> you can remove the brick that is already part of the volume. once you
> start remove brick operation then internally it will trigger rebalance
> operation for moving data from removing brick to all other existing bricks.
>
Is there any indicator of this process happening? how do you know when it
is finished?


-- 
Lindsay
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