Theoretically Trove in general doesn't know anything about ``file systems'' per se. However, it's helpful for us to provide functions intended to ease the creation of FSs in Trove. These functions are subject to change or removal as we get a better understanding of how we're going to use Trove.
There's more than one way to build a file system given the infrastructure provided by Trove; we're just going through a single example here.
At this time, a single file system is associated with one and only one collection, and a single collection is associated with one and only one file system.