Mintulix

Yes, you can delete old snapshots. You don't need hundreds of old snapshots or new snapshots every hour. Here are my settings, which work great: Make a snapshot once a...

It's definitely triggered after an automated backup. I don't think you can trigger it manually. If it runs the first time and you have thousands of backups, that will take...

My configuration: Disk is a single SSD: nvmn1p2 / BTRFS nvmn1p3 /home EXT4 nvmn1p4 /mnt/media EXT4 UEFI/GPT installation, secure boot is off Linux Mint 19.1 Cinnamon 64, NO Docker involved!...

I've got a clue: On my second notebook (nearly same configuration) Timeshift works as it should. Differences there compared to the failing NB: - no GPT (just MBR) and CSM...

Unfortunately I didn't get any answer. @teejee2008, does my idea means something to you?

@tnilzon The workaround is to delete snapshots manually, e.g.: sudo btrfs subvolume delete --commit-after /mnt/timeshift/backup/timeshift-btrfs/snapshots/2019-07-10_21-00-12/@/ and afterwards delete the entries in gui. For me it's not working on demand and...