Crashplan help necessary. I just got the Crashplan Pro 30 day trial and installed the docker. Able to access the docker fine (most of the time) and the scan revealed about 1.6 TB of data to back up (this is accurate). Backup starts but then stops randomly and without warning or notification. When I log on to crashplan (via my account on Chrome), it shows my Unraid Server as "offline". I restart the docker, server then shows up as online and begins transferring data again. After some random period of time (generally less than an hour), it'll show up as "Offline" again. When this happens, I often cannot log into the Docker GUI either.
As I understood it (which may well be wrong), that will not guarantee that my crashplan snapshot survives the more short term prunings. In other words, even if there will always we one snapshot left, even after years, chances are that it will not be my crashplan snapshot.
You can check the status of your computer's backup by launching the Code42 app on your computer. CrashPlan offers continuous backups. This means that it is keeping track of files that change and backs up all changes every 15 minutes.
For any other computers, you can login to Baylor's CrashPlan portal at console.us2.crashplan.com