I have Exchange running on a 2008 Hyper-v server. The C: drive is about 100 meg, the data store is on D: By the way, the C: drive is compressed (I didn't do it, I inherited this setup.)
Anyway, I'm using a backup solution that takes snapshots and there isn't enough room on the C: drive for the snapshots so it fails. I'd like to increase the C: drive size enough to accommodate the snapshot and decompress the drive.
I've had some bad luck with some of the machines here (dynamic compressed drives on the servers, etc.) so I need a fool-proof solution, failure is not an option. Any ideas?