I started the backup again from scratch on Nov 10 (by upgrading security) - here is from CrashPlan own log (history) ... I have 2 TB to back up, but I am testing on a smaller set of files (hence 279.2 GB)
11/10/18 05:23 AM [CLEVO Backup Set] Scanning for files completed in 2 minutes: 34,779 files (279.20GB) found
As we can see below, CrashPlasn did not finish the backup at 11:36 PM - instead of 34,779 files (279.20GB) it only did 27,804 files (232.30GB) ... but it stopped all by itself, why ? but the the best follows
11/10/18 11:36 PM [CLEVO Backup Set] Completed backup to CrashPlan PRO Online in 18h:14m:52s: 27,804 files (232.30GB) backed up, 116.90GB encrypted and sent @ 10.8Mbps (Effective rate: 29.2Mbps)
With me not near my computer the following happened @ 3:00 AM
11/11/18 03:00 AM [CLEVO Backup Set] Scanning for files to back up
11/11/18 03:02 AM [CLEVO Backup Set] Scanning for files completed in 1 minute: 34,779 files (279.20GB) found
But Crashplan did not start backup of the remaining files at that moment ? so when I arrived later @ 6 AM today (on Nov 11) and clicked to continue the backup ...
11/11/18 06:07 AM [CLEVO Backup Set] Backup to CrashPlan PRO Online will take priority until complete (up to 24 hours)
11/11/18 06:07 AM [CLEVO Backup Set] Starting backup to CrashPlan PRO Online: 9,250 files (46.90GB) to back up
first of all 34,779 files (279.20GB) - 27,804 files (232.30GB) = 6,975 files (46.90GB) ... I understand that people who wrote CrashPlan code might be somewhat math challenged, but 34,779 - 27,804 = 6,975 files... but I am glad they at least got GB math right :-)
But instead of backing up 46.90GB of 9,250 files (actually 6,975 - but whatever) our dear CrashPlan did backup 1 file... see below
11/11/18 06:07 AM [CLEVO Backup Set] Completed backup to CrashPlan PRO Online in 0h:00m:08s: 1 file (2.30KB) backed up, 0MB encrypted and sent
I am naturally going ballistic and CTRL+SHIFT+C & "deauthorize" to force CrashPlan to clear cache and to start comparing files locally and in backup destination
11/11/18 06:08 AM [CLEVO Backup Set] Scanning for files to back up
11/11/18 06:09 AM Archive encryption key changed from -- to <....deleted by me....>.
11/11/18 06:10 AM [CLEVO Backup Set] Scanning for files completed in 2 minutes: 34,779 files (279.20GB) found
See the line below = great math again, remember "9,250 files (46.90GB) to back up" (which had to be actually "6,975 files (46.90GB)", but whatever)... it turns out "21,084 files (52.20GB)" to do, not "9,250 files (46.90GB)" (which had to be actually "6,975 files (46.90GB)", but whatever) ... WTF !
11/11/18 06:17 AM [CLEVO Backup Set] Starting backup to CrashPlan PRO Online: 21,084 files (52.20GB) to back up
And here I am scratching my head :-) ... are we to believe anything CrashPlan reports :-) ?