Ich versuche über cups Dokumente zu drucken. Der Drucker ist i.d.R. ausgeschaltet. Ich möchte, dass die Druckaufträge in der Queue bleiben bis ich den Drucker wieder einschalte. Das hat aber bisher auch so funktioniert. Nun verarbeitet cups auch die Dokumente, ob wohl der Drucker aus ist. Wenn ich den Drucker in cups anhalte, dann behält cups die Aufträge. Starte ich den Drucker in cups, das Gerät selbst bleibt aber aus, dann verschwinden die Aufträge sofort aus der Queue. cups bekommt also nicht mit, dass der Drucker aus ist und sendet ins Nirvana ...
localhost - - [30/Apr/2018:06:33:36 +0200] "POST / HTTP/1.1" 200 349 Create-Printer-Subscriptions successful-ok localhost - - [30/Apr/2018:06:33:37 +0200] "POST / HTTP/1.1" 200 176 Create-Printer-Subscriptions successful-ok localhost - - [30/Apr/2018:06:41:01 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 200 589 Create-Job successful-ok localhost - - [30/Apr/2018:06:41:01 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 200 281417 Send-Document successful-ok localhost - - [30/Apr/2018:06:42:30 +0200] "POST / HTTP/1.1" 401 123 Cancel-Subscription successful-ok localhost - root [30/Apr/2018:06:42:30 +0200] "POST / HTTP/1.1" 200 123 Cancel-Subscription successful-ok localhost - - [30/Apr/2018:06:42:30 +0200] "POST / HTTP/1.1" 200 152 Cancel-Subscription successful-ok localhost - - [30/Apr/2018:06:42:30 +0200] "POST / HTTP/1.1" 200 349 Create-Printer-Subscriptions successful-ok localhost - - [30/Apr/2018:06:42:30 +0200] "POST / HTTP/1.1" 200 176 Create-Printer-Subscriptions successful-ok localhost - - [30/Apr/2018:06:48:06 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 200 589 Create-Job successful-ok localhost - - [30/Apr/2018:06:48:06 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 200 281417 Send-Document successful-ok localhost - - [30/Apr/2018:06:48:24 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 200 589 Create-Job successful-ok localhost - - [30/Apr/2018:06:48:24 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 200 281417 Send-Document successful-ok localhost - - [30/Apr/2018:06:50:42 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 401 144 Pause-Printer successful-ok localhost - - [30/Apr/2018:06:50:44 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 401 144 Pause-Printer successful-ok localhost - linux [30/Apr/2018:06:50:44 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 200 144 Pause-Printer successful-ok localhost - - [30/Apr/2018:06:50:58 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 200 589 Create-Job successful-ok localhost - - [30/Apr/2018:06:50:58 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 200 281417 Send-Document successful-ok localhost - - [30/Apr/2018:07:03:35 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 401 144 Resume-Printer successful-ok localhost - linux [30/Apr/2018:07:03:35 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 200 144 Resume-Printer successful-ok localhost - - [30/Apr/2018:07:03:55 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 401 144 Pause-Printer successful-ok localhost - linux [30/Apr/2018:07:03:55 +0200] "POST /printers/Samsung_SCX-483x_5x3x_Series HTTP/1.1" 200 144 Pause-Printer successful-ok ~