I was curious if anyone could recommend any software-based replication software for a RH-based fileserver. I currently have 1 TB NFS server hosting files for 10 linux clients and would like to add a second 1TB fileserver - but have the filesystem actively replicated and available should the primary server fail. I was looking for a solution similar to Constantdata.com's Constant Replicator - but would appreciate any suggestions. Thank you for your assistance.
