Hello Am 27.03.2017 um 11:26 schrieb Ralf Cirksena (c...@holmco.de): > > after updating SOGo to 3.2.8 we get this message in sogo.log: > > 2017-03-27 11:18:32.047 sogod[10124] EXCEPTION: > <MySQL4CouldNotOpenChannelException: 0x7f232a7d5aa0> NAME:NoMoreConnections > REASON:cannot open a additional connection ! INFO:(null) > > What's that? Number of workers (60) is high enough to handle our > Outlook users (about 20). >
That is an error message from your MySQL database. You did open too many connections to it. Increase the concurrent allowed connections in your MySQL config. For sogod you need 2 connections per worker. Plus the connections for authentication of SMTP and/or IMAP, if configured for that MySQL database too. Kind regards, Christian Mack -- Christian Mack Universität Konstanz Kommunikations-, Informations-, Medienzentrum (KIM) Abteilung Basisdienste 78457 Konstanz +49 7531 88-4416
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