Slide 92 of 111
Notes:
My co-author believes that once you start mirroring messages or mailboxes to separate servers, you must start doing integrity checks on every read operation, and get into expensive ìvotingî schemes, etcÖ.
My belief is that this is not an integrity issue but more like doing RAID 1 (mirroring) at the filesystem level, and that you can do the same sort of thing ó round robin your read operations, or apply them to the least heavily loaded server, etcÖ.
