Mikael, You can't configure a node not to use off-heap memory. It's always used. But you can enable on-heap caching along with it: https://apacheignite.readme.io/docs/memory-configuration#section-on-heap-caching So, off-heap memory cannot be disabled.
@smovva, "Off-Heap" shows how many entries are stored in off-heap memory, and "Off-Heap Memory" – how much off-heap memory is used for it. Currently calculating how much off-heap memory is used per-cache is not implemented, so it always shows 0. And I think, that it won't be implemented since cache memory metrics are replaces with data region metrics: https://apacheignite.readme.io/docs/memory-metrics So, Visor will probably be changed not to show these metrics. Denis пн, 2 июл. 2018 г. в 2:37, smovva <[email protected]>: > > 2. By default all entries are saved off heap (not disk, heap outside the > Java heap to avoid GC problems), you can configure it to use heap or off > heap memory as you want. > > This is the output from visor. I'm not completely sure what the difference > between off-heap and off-heap memory is here. So, I was assuming that > "off-heap" is disk and "off-heap memory" is what's in off-heap RAM. > ++++++++++++ > Total: 419490 > Heap: 0 > Off-Heap: 419490 > Off-Heap Memory: 0 > ++++++++++++ > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >
