Re: Ignite swap space

2020-02-03 Thread Denis Magda
Swapping can come handy if a cluster node reaches its maximum memory capacity and, instead of failing with an out-of-memory exception, you can keep it alive by swapping out data before the cluster is scaled out. Once you add a new cluster node, the data will be rebalanced and the first node will fr

Re: Ignite swap space

2020-02-03 Thread Ilya Kasnacheev
Hello! I recommend using native persistence in this case. Regards, -- Ilya Kasnacheev пт, 31 янв. 2020 г. в 09:07, ashishb888 : > Thank you Evgenii! > > I can understand that enabling swap may decrease the performance. > Keeping in that mind I wanted to see what actually happens after enablin

Re: Ignite swap space

2020-01-30 Thread ashishb888
Thank you Evgenii! I can understand that enabling swap may decrease the performance. Keeping in that mind I wanted to see what actually happens after enabling swap. For that I need to know how to enable swap on a specific node without affecting other nodes in the cluster. BR, Ashish -- Sent fr

Re: Ignite swap space

2020-01-30 Thread Evgenii Zhuravlev
Hi, First of all, I don't think running 2 server nodes on the same physical machine is a good idea. They will compete for resources and they will need to support 2 internal processes(like discovery and communication), which will have an overhead. It's better to have only one here, or have 2 smalle

Ignite swap space

2020-01-29 Thread ashishb888
I have, -4 nodes 2 clients & 2 severs. A & B are the clients and X & Y are the servers. -32 GB RAM -2 data regions default & xyz -A & B takes 2 GB RAM each. X takes 10 GB & Y takes 15 GB but may grow to 25 GB -X uses default region and Y uses xyz region All the above nodes run