Am 23.12.2014 11:14 schrieb Volnei Puttini <volnei@xxxxxxxxxxxxxxx>: > > Hi, > > In my experiences, I didn't had success > in active/active configurations. > Several issues happened. I think that > this happened because isn't possible > that both Dovecotes works totally synchronized. But why? If dovecot uses fcntl() locks everything should be OK. Even if both Servers write. Any way to debug the issue further? Michael. > On 23-12-2014 07:55, André Bauer wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > > Hash: SHA1 > > > > Hi, > > > > do you have both dovecot servers active? > > Im not completly sure if this will work. > > Imho you should try an active / passive setup... > > > > Regards > > André > > > > Am 21.12.2014 um 08:34 schrieb Michael Schwartzkopff: > >> Hi, > >> > >> I wanted t test gluster a little bit for the usage in Dovecot > >> Postbox Serves. > >> > >> I set up two servers with a replicated gluster and mounted the > >> bricks via gluster client. On these two nodes I installed dovecot. > >> So I created a high available test szenario. > >> > >> I configured dovecdot to usr maildir format and mainly copied the > >> dovecot options for NFS setup: > >> > >> mail_fsync = always mail_nfs_storage = yes mail_nfs_index = yes > >> mmap_disable = yes > >> > >> Basically that tells dovecot to use fcntl() locks. > >> > >> With the thunderbird IMAP client I accessed te two postboxes on > >> the two node. One client the first dovecot node, the other client > >> the second node. Both used the same user, so did access the same > >> maildir files. > >> > >> First everything looked good, but within ten minutes of creating, > >> moving and deleting mails and folders I produced the following > >> log: > >> > >> node2 dovecot: imap(user1@xxxxxxxxxxx): Error: Corrupted > >> transaction log file /srv/mail/user1@xxxxxxxxxxx/dovecot.index.log > >> seq 3: file_seq=3, min_file_offset (4768) > max_file_offset (3392) > >> (sync_offset=3392) > >> > >> node2 dovecot: imap(user1@xxxxxxxxxxx): Error: Index > >> /srv/mail/user1@xxxxxxxxxxx/dovecot.index: Lost log for seq=3 > >> offset=2948 > >> > >> node2 dovecot: imap(user1@xxxxxxxxxxx): Warning: fscking index > >> file /srv/mail/user1@xxxxxxxxxxx/dovecot.index > >> > >> The mailbox was not accessible any more and dovecot did not accept > >> any new mails for the user. > >> > >> Any ideas what went wrong? I this a legitimate use case for > >> gluster? Could I prevent this from happening if I restrict oew > >> user access only o one gluster node? > >> > >> Mit freundlichen Grüßen, > >> > >> Michael Schwartzkopff > >> > >> > >> > >> _______________________________________________ Gluster-users > >> mailing list Gluster-users@xxxxxxxxxxx > >> http://www.gluster.org/mailman/listinfo/gluster-users > >> > > > > - -- > > Mit freundlichen Grüßen > > > > André Bauer > > > > MAGIX Software GmbH > > André Bauer > > Administrator > > Postfach 200914 > > 01194 Dresden > > > > Tel. Support Deutschland: 0900/1771115 (1,24 Euro/Min.) > > Tel. Support Österreich: 0900/454571 (1,56 Euro/Min.) > > Tel. Support Schweiz: 0900/454571 (1,50 CHF/Min.) > > > > Email: mailto:abauer@xxxxxxxxx > > Web: http://www.magix.com > > > > Geschäftsführer | Managing Directors: Dr. Arnd Schröder, Michael Keith > > Amtsgericht | Commercial Register: Berlin Charlottenburg, HRB 127205 > > > > The information in this email is intended only for the addressee named > > above. Access to this email by anyone else is unauthorized. If you are > > not the intended recipient of this message any disclosure, copying, > > distribution or any action taken in reliance on it is prohibited and > > may be unlawful. > > > > MAGIX does not warrant that any attachments are free from viruses or > > other defects and accepts no liability for any losses resulting from > > infected email transmissions. Please note that any views expressed in > > this email may be those of the originator and do not necessarily > > represent the agenda of the company. > > -----BEGIN PGP SIGNATURE----- > > Version: GnuPG v1 > > > > iQEcBAEBAgAGBQJUmTv/AAoJEES+J36frTguaTEH/jkM5d9i52YIwA4rlOGahyp8 > > 9zPrcMkMKeT0caFIrSBmGCGY6vSQBbgCDQZWDGkTOS8MDTkbekm7eT+Kip9Q8Ssk > > EAFPWc/YDAsfBWM01sywsa/0Z67u5FXC0XGM8Iv262m0IKzz3E0gyZpP90FnKMNb > > Z+hf7iGFYLxR5pBBtNZAwZm4HCFtOjFCi7G5S2DGC8xaNirSYV9207ODTJusXr+O > > GOm/VyVP4iPRI6OLypOR4QC+AFESFaMm+ugXVzl0wsFqcOAmhUVSF9H32cpG6o5D > > VL5VNQr3qLslZCwz3EZkc8QbA6kvEu9WCxhtU9Bup6XmkgVbrYmwQJ2jGaCh7aU= > > =rJMW > > -----END PGP SIGNATURE----- > > _______________________________________________ > > Gluster-users mailing list > > Gluster-users@xxxxxxxxxxx > > http://www.gluster.org/mailman/listinfo/gluster-users > > _______________________________________________ > Gluster-users mailing list > Gluster-users@xxxxxxxxxxx > http://www.gluster.org/mailman/listinfo/gluster-users _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-users
