Ich muss das Thema auch noch mal aufgreifen. Ich habe die max_connections und max_user_connections auf 1000 gesetzt - wie angeregt. Seitdem kommen die Fehler mit den Verbindungen nicht mehr. Dafür aber nun folgende, die auch noch eine abrupte Beendigung von postfix zur Folge haben:
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Mar 25 04:42:41 server dovecot: auth-worker(20266): Error: sql(
name@ndomain.de,x.x.x.x,<phc4+OKE8rNOhlpz>): Password query failed: Not connected to database
Mar 25 04:42:41 server dovecot: auth-worker(21081): Error: mysql(localhost): Connect failed to database (dbispconfig): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) - waiting for 1 seconds before retry
Mar 25 04:42:41 server dovecot: auth-worker(21081): Error: mysql(localhost): Connect failed to database (dbispconfig): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) - waiting for 1 seconds before retry
Mar 25 04:42:41 server dovecot: auth-worker(21081): Error: mysql(localhost): Connect failed to database (dbispconfig): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) - waiting for 5 seconds before retry
Mar 25 04:42:41 server dovecot: auth-worker(21081): Error: mysql(localhost): Connect failed to database (dbispconfig): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) - waiting for 5 seconds before retry
Mar 25 04:42:45 server dovecot: auth-worker(21081): Error: mysql(localhost): Connect failed to database (dbispconfig): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) - waiting for 25 seconds before retry
Mar 25 04:42:45 server dovecot: auth-worker(21081): Error: mysql(localhost): Connect failed to database (dbispconfig): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) - waiting for 25 seconds before retry
Mar 25 04:42:48 server postfix/postfix-script[21396]: fatal: the Postfix mail system is not running
Mar 25 04:43:10 server dovecot: auth-worker(21081): Error: mysql(localhost): Connect failed to database (dbispconfig): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) - waiting for 125 seconds before retry
Mar 25 04:43:10 server dovecot: auth-worker(21081): Error: mysql(localhost): Connect failed to database (dbispconfig): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) - waiting for 125 seconds before retry
Mar 25 04:43:39 server dovecot: auth: Error: auth worker: Aborted PASSV request for web69_info: Lookup timed out
Mar 25 04:43:39 server dovecot: auth-worker(21081): Error: sql(user,x.x.x.x,<WkW3++KEGepP3f/S>): Password query failed: Not connected to database
Mar 25 04:43:39 server dovecot: auth: Error: Aborting auth request that was queued for 114 secs, 14 left in queue
Mar 25 04:43:39 server dovecot: auth: Error: Aborting auth request that was queued for 114 secs, 13 left in queue
Mar 25 04:43:39 server dovecot: auth: Error: Aborting auth request that was queued for 114 secs, 12 left in queue
Mar 25 04:43:39 server dovecot: auth: Error: Aborting auth request that was queued for 112 secs, 11 left in queue
Mar 25 04:43:39 server dovecot: auth: Error: Aborting auth request that was queued for 84 secs, 10 left in queue
Mar 25 04:43:39 server dovecot: auth: Error: Aborting auth request that was queued for 72 secs, 9 left in queue
Mar 25 04:43:39 server dovecot: auth: Error: Aborting auth request that was queued for 70 secs, 8 left in queue
Mar 25 04:43:39 server dovecot: auth: Error: Aborting auth request that was queued for 62 secs, 7 left in queue
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Wie könnte ich denn dieses Problem beheben?