by kraada » Sat Oct 11, 2008 6:11 pm
Not having enough free space shouldn't stop the cluster entirely, it will just slow it down significantly.
The cluster process that PT3 uses completely rebuilds the database from scratch, as such it needs a significant amount of temporary space. Once the database is completely rebuilt, it deletes the old database and uses the new rebuilt one. About 32G of memory for an 8M hand database sounds about right.
You might want to consider breaking your one database up into smaller segments. I personally keep databases for observed hands month by month. That way, once the month is over, I never need to reperform housekeeping on those hands (and, after 4 or 5 months I can just delete the obsolete data if I'd like).
Also, you can try just running the Caching process which shouldn't use that much free space but should significantly improve the TT speed.