Maybe I'm being dense, but as far as I know, the maximum ram cache on FMS is 40mb. I'd *like* to set it higher, if someone knows a workaround. The server has 1g in it. But at this point, it's largely a waste as FMS isn't committing enough of it. I want more server data in memory. Whether it's cached by FMS or on a RAM disk doesn't matter to me (so far :-)).
I've never seen processor power on a FMS become a bottleneck - and it's not on ours. As for total throughput of a FM system, the bottleneck is almost always processing power of the client. I've only recently run into the problem of the FMS's disk array becoming a bottleneck under high client load.
I could split the one server into two but it seems prudent to try the RAM disk route first.
BTW, disk queues are reported by perfmon as instantaneous for a given sample period, they're not cumulative. That's what I meant by instantaneous. High disk queues/sec point to a bottleneck in the disk subsystem.