Is it possible to have 2 or more "seperate" storage devices to be used for
one cluster?

I have a FC san that is running out a space. Long term goal will be to
put in new FC San but in the mean time....

Here is what I was thinking. I have a server (not apart of the cluster)
that only has 2 drives in it. I was wondering if I could add 3
additional 300GB drives (in a raid 5) to this server and then "share" this
out via iscsi - create a logical drive - then create a clustered pool and
volume out of this logical drive. At this point I could then allow the 4
clustered nodes to host this new clustered volume.

Does this sound reasonble?