Same problem here with Ubuntu Server 19.10 (cups 2.2.12-2ubuntu1) + LogLevel to debug. Thousands of lines per second as below... it happen when printing and fill badly the logs too.
D [09/Dec/2019:11:00:16 +0100] [Job 50127] Removing document files. D [09/Dec/2019:11:00:16 +0100] cupsdMarkDirty(---J-) D [09/Dec/2019:11:00:16 +0100] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files" D [09/Dec/2019:11:00:16 +0100] [Job 50128] Removing document files. D [09/Dec/2019:11:00:16 +0100] cupsdMarkDirty(---J-) D [09/Dec/2019:11:00:16 +0100] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files" D [09/Dec/2019:11:00:16 +0100] [Job 50129] Removing document files. D [09/Dec/2019:11:00:16 +0100] cupsdMarkDirty(---J-) D [09/Dec/2019:11:00:16 +0100] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files" D [09/Dec/2019:11:00:16 +0100] [Job 50130] Removing document files. D [09/Dec/2019:11:00:16 +0100] cupsdMarkDirty(---J-) D [09/Dec/2019:11:00:16 +0100] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files" D [09/Dec/2019:11:00:16 +0100] [Job 50131] Removing document files. D [09/Dec/2019:11:00:16 +0100] cupsdMarkDirty(---J-) D [09/Dec/2019:11:00:16 +0100] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files" D [09/Dec/2019:11:00:16 +0100] [Job 50132] Removing document files. D [09/Dec/2019:11:00:16 +0100] cupsdMarkDirty(---J-) .... -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to cups in Ubuntu. https://bugs.launchpad.net/bugs/1832414 Title: Removing document files spam from cups Status in cups package in Ubuntu: Confirmed Bug description: Since my server (running xenial) updated to cups 2.1.3-4ubuntu0.9 last night the CUPS logs have had a considerable number of messages from cupsd stating "Removing document files" - about 3 or 4 a second constantly. Stopping the cups service stops the log-spam, and starting it again immediately resumes it (after a few hundred "Loading from cache..." messages). I've tried removing document files from the cache (there were a couple of ancient ones lying around - it's not a heavily used printer), but this made little difference to the symptoms. I'm pretty confident this is due to the upgrade as: 1. the spam in the logs starts immediately after CUPS reloads (after the upgrade) 2. looking at the diff for 2.1.3-4ubuntu0.9 it does seem to be fiddling with things related to job clean-up (e.g. cupsdUpdateJobs and cupsdCleanJobs in scheduler/job.c) If I can provide any further information, do let me know! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1832414/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp