On Fri, June 24, 2011 9:22 pm, Bron Gondwana wrote: > On Fri, Jun 24, 2011 at 03:32:50PM -0300, Patrick Boutilier wrote: > >> I was planning to an upgrade from 2.3.16 to 2.4.9 by just shutting >> down Cyrus, installing new binaries, and then starting Cyrus again. This >> worked fine in limited testing (one account). > > The only issue is that every first mailbox access causes an in-place > upgrade which requires a full scan of every email, so it can hurt pretty bad > for IO. Bron, Is the required server effort, I/O- and CPU-wise, comparable to a 'reconstruct' on the folder being opened, as written on this list, same thread ? Eric Luyten. ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/