If I have two nodes with identical drive/osd setups Drive 1 = 3TB Drive 2 = 1TB Drive 3 = 1TB
All with equal weights of (1) I now decide to reweight Drive 1 to (3). Would it be best to do one node at a time, or do both nodes simultaneously? I would presume that all the data shuffling would be internal to the nodes, so they would not effect each other. NB. Drive 1 is rather slower than drives 2 & 3 which is why I did not reweight at the start, but we are running out of space (up to 84% on the 1TB drives) p,s Is there a way to speed up the rebalance? the cluster is unused overnight, so I can thrash the IO -- Lindsay
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