> On July 24, 2017 at 7:54 PM Bruce Guenter <[email protected]> wrote: > > > On Mon, Jul 24, 2017 at 08:39:36AM +0300, Aki Tuomi wrote: > > Do you have users accessing the files concurrently from more than one > > dovecot instance at a time? > > Yes. Apparently it is fairly common behavior for some IMAP clients to > open up multiple connections to the same mailbox. Some times the > multiple accesses came from different servers (stand alone IMAP client > and a webmail system), but there is corruption even when all the > accesses are going through the same server. > > (Yes, we need a director. I am working on integrating that into our network.) > > -- > Bruce Guenter <[email protected]> http://untroubled.org/
Well, dovecot does not really guarantee access concurrency safety if you access indexes using more than one instance of dovecot at the same time. Nevertheless, did you try w/o LizardFS, just to rule out any bugs or incompabilities? Aki
