<div dir="ltr"><div>swift-ring-builder <builder_file> set_replicas <replicas></div><div> Changes the replica count to the given <replicas>. <replicas> may</div><div> be a floating-point value, in which case some partitions will have</div><div> floor(<replicas>) replicas and some will have ceiling(<replicas>)</div><div> in the correct proportions.</div><div><br></div><div> A rebalance is needed to make the change take effect.</div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jun 30, 2016 at 9:53 AM, Alexandr Porunov <span dir="ltr"><<a href="mailto:alexandr.porunov@gmail.com" target="_blank">alexandr.porunov@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Is it possible to change a replication factor from 2 to 3 or vice versa from 3 to 2 in a running cluster?</div><div><br></div><div>Best regards,</div><div>Alexandr</div></div>
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