J.P. Trosclair: > I've got a couple of questions about using maildir on top of nfs in a HA > setup. > > 1. What are the chances of duplicate file names when running multiple > instances of postfix delivering in maildir format to the same location?
According to the maildir specification, that is not possible because Postfix uses the hostname as part of the file name, and different hosts are supposed to have a different name. > 2. "That said, Postfix will in many cases work very well on NFS, because > Postfix implements a number of workarounds (see below). Good NFS > implementations seldom if ever give problems with Postfix, so Wietse > recommends that you spend your money wisely." > > Could someone provide information on success utilizing particular NFS > implementations in their setups? I've used NFS more than once but I > honestly have no idea if the systems I've used it on would be good > candidates alongside postfix. Someone else will have to answer this. I haven't used NFS in years. I work for a company that sells equipment, so it would not be proper for me to make recommendations. Wietse