Dear support team, I am trying to estimate memory efficiently available for cache payload in cluster. I base my calculation on https://apacheignite.readme.io/docs/capacity-planning. Can you please confirm that the following formula gives rough but realistic estimation of memory available for caches in a small/medium size cluster:
Effective capacity = (<Total_RAM> - 300Mb (OS) - 300Mb (Ignite JVM) - 100Mb (Monitoring Agent JVM in deployed on each node)) * Number_of_nodes So if there are 2 nodes in cluster with 4Gb of RAM on each one, effective cluster capacity is about (4096 - 700) * 2 = 6792Mb. Another example, if there are 4 nodes with 4Gb of RAM on each one and caches use replication factor of 2 (two), then effective cluster capacity is (4096 - 700) * 4 / 2 = 6792Mb (the same volume, but there is redundancy of data). -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
