On 01/17/2012 06:55 PM, Larry Bates wrote:
Does anyone know where there might be instructions on rebalancing after adding
bricks to a replicated/distributed cluster? I've been running V3.0.0 in a
production environment since December 2009 and I need to add some bricks. I do
have plans to upgrade to latest version, but I'm concerned about doing it on
production servers without testing.
Hi Larry,
The dynamic volume management (ie, add-brick, remove-brick, rebalance,
etc...) came in from version 3.1.0 onwards.
With version 3.0.x branch, we had a script called 'scale-and-defrag.sh'
to handle the rebalancing of data when more nodes gets added to the
volume. I recommend you to test it for your needs before running on the
production data.
Regards,
Amar
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