Hi, I have 3 nodes. I have my caches on heap enabled. Also I have persistence enabled. I have configured 2 backups for each cache.
As I understand, I can use RendezvousAffinityFunction to exclude neighbors, so that backup of a cache in Node-1 on a Machine-1 will be stored in a machine other than itself. Now, because of this at any point of time, there can be at least a primary of the same node and a backup of some other node on a single machine. My doubt is, (1) Will my cache.get(key) be run on the primary and backups on the machine? If so, can I limit this ? (2) Also, every time I do a get operation or query, will it be executed on every node? (3) Again is there an optimal backup configuration based on an N number of nodes? (4) When a node in the cluster is down, will another backup be created for the primary and backups that were on that node on other available nodes? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
