Hi Peter, Basically it depends on your use case. Sometimes it’s enough 2 GB, sometimes 5 GB or 10 GB. It depends on the workload. However you shouldn’t allocate too big Java heaps with size more than 20 GB because it can lead to long stop-the-world pauses at some time.
— Denis > On Jul 3, 2016, at 11:29 AM, Peter Schmitt <[email protected]> > wrote: > > Hi Val, > > after several tests I can confirm that it works with more heap-memory. > However, I'm not sure how much heap-memory is needed for 50+ GB off-heap-data > and I can't find hints for it in the docs. > > Kind regards > Peter > > > > 2016-06-30 22:23 GMT+02:00 vkulichenko <[email protected] > <mailto:[email protected]>>: > Hi Peter, > > It sound like you just don't give enough heap memory to a node. Heap memory > is still required, even if you store all the data off heap. Can you try to > your JVM at least 2GB and check if this helps? > > -Val > > > > -- > View this message in context: > http://apache-ignite-users.70518.x6.nabble.com/Non-cluster-mode-tp5959p6028.html > > <http://apache-ignite-users.70518.x6.nabble.com/Non-cluster-mode-tp5959p6028.html> > Sent from the Apache Ignite Users mailing list archive at Nabble.com. >
