my environment has 2 web servers. I am syncing content between the 2 using FileReplicationPro because it gives me real time replication. The cache directory is giving me issues in replication. I have excluded it from real time replication and am only doing it every 5 minutes. My question is, is there a better way to keep it in sync? I feel like cache should be in sync, otherwise if I clear cache on one server the other server could be serving up stale content. For that reason I think the cache needs to be in sync. Is there some other way to handle this?