kenaflow stores data for workflow execution in files. The operating system controls very efficiently which of these files are stored on the hard disk and which only remain in the main memory.
If kenaflow is to be scaled over several servers, then it is necessary that the cooperating kenaflow instances share different data directories.
In this case this is solved by network shares.
For performance reasons it might be useful to put certain kenaflow control files into a "RAM disk".
We recommend ImDisk Toolkit: https://sourceforge.net/projects/imdisk-toolkit/
We do not assume any guarantees and/or liability for the use of third-party tools.