How to cancel Resumed full file backup? And start incremental

I have internet server UrBackup. I backup linux file server around 1,5Tb.

Incremental file backup goes fast. But full file backup more than 4 days.
I disabled full file bacup for this client, stop backup, reboot server and client, then start incremental file backup. But it starts “Resumed full file backup” (NOT Incremental file backup).

How to cancel Resumed full file backup? And start incremental file backup?

You’ll probably have to manually delete the partial backup from the backup storage folder, then restart (+remove unknown).

I did it. Now it starts incremental file backup with error:

Info 09.09.21 22:04 battenfeld-nassrv: Calculating file tree differences…
Errors 09.09.21 22:04 Error while calculating tree diff. Not doing full backup because of internet connection.
Errors 09.09.21 22:05 Backup had an early error. Deleting partial backup.

How to fix it?

Full log at the client attached.
urbackupclient.zip (660.1 KB)

You need to enable full backups for Internet clients.

Full backups for Internet clients enabled (for this client and at general settings in advanced).
image

Full file backups also enabled for this client.
But it has same error: Error while calculating tree diff. Not doing full backup because of internet connection.

How to fix it?

10.09.21 01:35 DEBUG Reflink copying is enabled
10.09.21 01:35 DEBUG Reflink copying is enabled
10.09.21 01:35 INFO Starting unscheduled incremental file backup…
10.09.21 01:35 DEBUG battenfeld-nassrv: Doing backup with hashes…
10.09.21 01:35 DEBUG battenfeld-nassrv: Doing backup with intra file diffs…
10.09.21 01:35 DEBUG battenfeld-nassrv: Connecting for filelist…
10.09.21 01:35 DEBUG battenfeld-nassrv: Waiting for filelist
10.09.21 01:35 DEBUG battenfeld-nassrv: Connecting for filelist (async)…
10.09.21 01:56 INFO Logical volume urbackup_snap_bba94463571e8e6703df4637381690b569c65e0cb5762f92 created.
10.09.21 01:56 INFO Indexing of dev-disk-by-id-dm-name-vgdata-data1 done. 50625 filesystem lookups 0 db lookups and 3 db updates
10.09.21 01:56 WARNING Removing reference because shadowcopy could not be openend
10.09.21 01:56 WARNING Restarting shadow copy of /srv/dev-disk-by-id-dm-name-vgssd-1cbases because it was started by this server
10.09.21 01:56 INFO Snapshot at /mnt/urbackup_snaps/4d29d460d10f18a8d292e597f31bbeb2d767395a19262b82 was already removed
10.09.21 01:56 INFO Using default stripesize 64.00 KiB.
10.09.21 01:56 INFO Logical volume urbackup_snap_37ed7a66d649a421d9f8c66743429a208e33bf63b3ce30cc created.
10.09.21 01:56 INFO Indexing of dev-disk-by-id-dm-name-vgssd-1cbases done. 1120 filesystem lookups 0 db lookups and 0 db updates
10.09.21 01:56 WARNING Removing reference because shadowcopy could not be openend
10.09.21 01:56 WARNING Restarting shadow copy of /srv/dev-disk-by-id-dm-name-vgdata-data1/OutlookPST/NewHdd because it was started by this server
10.09.21 01:56 INFO Snapshot at /mnt/urbackup_snaps/88454b0df7fbed2b1a1f30c1e572c5f02ab3c83c0a92a853 was already removed
10.09.21 01:56 INFO Using default stripesize 64.00 KiB.
10.09.21 01:56 INFO Logical volume urbackup_snap_109d1855024408423290b5288951213ad799943d6f278e91 created.
10.09.21 01:56 INFO Indexing of NewHdd done. 75 filesystem lookups 0 db lookups and 3 db updates
10.09.21 01:56 DEBUG battenfeld-nassrv: Doing backup with hashed transfer…
10.09.21 01:56 INFO battenfeld-nassrv: Loading file list…
10.09.21 01:56 DEBUG battenfeld-nassrv Starting incremental backup…
10.09.21 01:56 INFO battenfeld-nassrv: Calculating file tree differences…
10.09.21 01:56 ERROR Error while calculating tree diff. Not doing full backup because of internet connection.
10.09.21 01:56 ERROR Backup had an early error. Deleting partial backup.

I started full file backup. Now waiting for finish. After it I hope incremental backup will work fine.

Full file backup finished fine. After it incremental file backup works fine.

As I understand manually delete the partial backup from the backup storage folder, then restart (+remove unknown) doesn’t work. Because after it incremental backup finished with error. And for fix it I have to start full file backup.

So is there the correct method to cancel Resumed full file backup and start incremental?