Greetings Folks. Wanted to understand how ceph works when we start with rack aware(rack level replica) example 3 racks and 3 replica in crushmap in future is replaced by node aware(node level replica) ie 3 replica spread across nodes.
This can be vice-versa. If this happens. How does ceph rearrange the "old" data. Do I need to trigger any command to ensure the data placement is based on latest crushmap algorithm or ceph takes care of it automatically. Thanks for your time. -- Deepak ----------------------------------------------------------------------------------- This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. -----------------------------------------------------------------------------------
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