Hi, Thank you for the reply. Sometimes I see in maillog the following errors: imap[31724]: SQUAT failed to open index file imap[31724]: SQUAT failed And also: master[24699]: process 19488 exited, signaled to death by 11 master[24699]: service imap pid 19488 in BUSY state: terminated abnormally Do you think that these errors are related to the lockers problem? What will happen to the current mailboxes if I use skiplist instead of berkeley_db (for annotation_db and mboxlist_db)? In case I continue to use berkelery_db, do you think that upgrade to db4 should help resolving the locker problem? Thank you, Dudi -----Original Message----- From: Sebastian Hagedorn [mailto:Hagedorn@xxxxxxxxxxxx] Sent: Thursday, July 30, 2015 11:56 AM To: Dudi Finkel Cc: info-cyrus@xxxxxxxxxxxxxxxxxxxx Subject: Re: DBERROR db4: Lock table is out of available locker entries Hi, --On 30. Juli 2015 01:17:29 +0300 Dudi Finkel <dudi.finkel@xxxxxxxxxxx> wrote: > db4-4.3.29 > > The number of lockers was growing for more than a week > > Why this is happening? > > How can I fix it? > > How can I reproduce it? general consensus is to just get rid of BerkeleyDB. You can use skiplist instead. Your version of Cyrus is also very outdated. You should seriously consider an upgrade. -- .:.Sebastian Hagedorn - Weyertal 121 (Gebäude 133), Zimmer 2.02.:. .:.Regionales Rechenzentrum (RRZK).:. .:.Universität zu Köln / Cologne University - ✆ +49-221-470-89578.:. ---- 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
