On Oct 23, 2015, at 2:03 PM, ktm@xxxxxxxx wrote: > > On Fri, Oct 23, 2015 at 10:59:08PM +0200, Eric Luyten wrote: >> On Tue, October 13, 2015 3:26 pm, ktm@xxxxxxxx wrote: >> >>> The El Capitan Mac Mail was recently released. It definitely has a problem. >>> We saw our typical sync log size go from 10k when busy to 100k+. We are going >>> to recommend that people wait to upgrade to that release until the problem is >>> addressed. >>> >>> Regards, >>> Ken >> >> >> Earlier today I used DTrace to capture I/O operations on our Solaris 10 mail >> server. >> The imapd processes hammered by those El Capitan Mail.app clients perform >> roughly 500 (five hundred) cyrus.index + cyrus.cache rewrites per second. >> Multiply by the number of affected users, now numbering beyond one hundred. >> Cool. >> >> >> Eric. >> > > Hi Eric, > > A bug in cyrus-imapd version 2.3.x. I am looking into generating an rpm > with a patch. In the meantime, we are disabling the automatic folder compaction > option to keep from hammering the server. > > Regards, > Ken > Glad I found this thread. :) I’m now seeing this on our 2.3.x server. We had maybe 3-5 people upgrade to El Capitan so far, and I’m seeing the described behavior. Would greatly appreciate an RPM with a patch! Thanks, Bryan --- Bryan Hill Lead System Administrator UCSD Physics Computing Facility 9500 Gilman Dr. # 0319 La Jolla, CA 92093 +1-858-534-5538 bhill@xxxxxxxx ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
