On 02/27/2015 07:10 AM, Cary Tsai wrote:
Assume I have 4 bricks in a replica (count=2) volume:
Volume Name: data-vol
Number of Bricks: 2 x 2 = 4
Brick1: 192.168.1.101/brick <http://192.168.1.101/brick>
Brick2: 192.168.1.102/brick <http://192.168.1.102/brick>
Brick3: 192.168.1.103/brick <http://192.168.1.103/brick>
Brick4: 192.168.1.104/brick <http://192.168.1.104/brick>
Something happens to Brick3 and I want to replace it by
192.168.1.105/brick <http://192.168.1.105/brick>
What command should I use to replace 192.168.1.103/brick
<http://192.168.1.103/brick> by 192.168.1.105/brick
<http://192.168.1.105/brick>?
Can I use:
gluster volume replace-brick data-vol 192.168.1.103/brick
<http://192.168.1.103/brick> 192.168.1.105/brick
<http://192.168.1.105/brick> commit force?
This is the correct choice. Since you have replaced a replica brick, you
will have to follow up with 'gluster vol heal data-vol full` to restore
data from 104/brick to 105/brick.
Or I have to start _replace-brick_ first then commit it?
Thanks,
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