murch at andrew.cmu.edu
Wed Sep 11 07:00:09 EDT 2013
On 9/11/13 5:43 AM, Bron Gondwana wrote:
> On Wed, Sep 11, 2013, at 05:46 PM, Rudolf Gabler wrote:
>> the cyrus-imapd-2.4.17-caldav-beta6 release shows the following:
>> After a fresh start with a mysql database for several purposes
>> duplicate_db: sql
>> mboxlist_db: sql
>> quota_db: sql
>> tlscache_db: sql
>> the system is running as expected. After approximately the 10 imaps contact suddenly the following occurs:
>> Sep 11 09:43:29 xmailer imaps: DBERROR: SQL query failed: MySQL server has gone away
>> Sep 11 09:43:29 xmailer imaps: DBERROR: SQL failed SELECT * FROM mailboxes_db WHERE dbkey = 'user…..
>> But the local mysql server is o.k. and running. After a restart of cyrus (/etc/init.d/cyrus-imapd restart) everything is working until the next appr. 10 connection times by the user.
> Smells like connection handle leakage, or leakage of some other finite resource in the mysql library.
>> Any hint what may occur?
> Ken - any ideas? You know this code better than I do.
No, I don't have any ideas. I don't have any experience using MySQL for
all Cyrus databases (or any Cyrus db for that matter), and the *DAV code
uses SQLite, not mySQL, and does so directly without going through the
Principal Systems Software Engineer
Carnegie Mellon University
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