I am assuming that for your Remote Strategy Servers, that you may have
more than just a single server available. Maybe a "farm" of servers,
either now, or in the future.

If I restrict files to the root folder retrieved by IContext.getFilesDir(),
then can I do File I/O on the Remote server from the Strategy?

I guess that "persistence" of a file on the Remote Server should not
be assumed at all, once the Remote Execution instance terminates.
Could you say a few words about that topic?

I was wondering whether we should anticipate file conflicts, with multiple
Remote Strategies running since IContext.getFilesDir() could resolve
to the same directory if on a single Remote Server machine or systems
using a common filesystem?

Probably safest to anticipate possible file conflicts from multiple
Remote Strategies, and code unique filenames to mitigate the issue
of file conflicts.

Thanks for any tips,
HyperScalper

IContext.getFilesDir for remote runs is unique per strategy, per session, meaning that other strategies are not able to access the directory and the same strategy won't be able to access it on subsequent runs.