First, thanks for a great update! I have switched from DTPO2 to DTP3.
I am using Arq Cloud Backup - just started one-month trial. I noticed that my DT databases in Arq Cloud were only a small fraction of their actual size, so I “restored” one of the databases as a test. The group structure looked fine but there were no documents!
It turns out that Arq | Settings | File Selection | Exclude Files/Folders defaults to exclude folders ending in “.noindex”. The fix was easy. Remove the exclusion from the list and Arq picked up the missing 32 GB!
Our company president uses Arq and is likely aware, but I didn’t know this as I don’t use it. Thanks for the heads-up so other users can avoid potential problem too!
So there is no confusion, if you use Arq’s own backup cloud service there are exceptions added.
If you use another cloud Destination such as Amazon S3, Backblaze B2, Wasabi, you do not need to worry about this, because those require you to add exceptions, there are no exceptions by default.
can your CEO (do you mean @cgrunenberg ?) officially confirm, that these exception has to be removed from ARQ in order to have valid backups?
Does DT have to be closed during backup in order to allow a correct backup? Or is it no problem to backup a database with ARQ, while it is opened in DT?
I really appreciate this heads up! I got Arq on Eric’s recommendation for a three-month foreign trip, and I wanted rock-solid backup. And I appreciate the reliability of DTP because I never had to discover this issue with .noindex files.
Thanks!
From my experiences it backs up databases also when DEVONthink is open but, of course, when you close DEVONthink it might update files and so the backup would need an update too.
Here I just let Arq make snapshots every hour and one manually triggered at the end of the day.
Okay, so you won’t have any exclusions by default, meaning your dbs are backing up correctly. It’s only the Arq Cloud that has the exclusions by default.
Folders or files ending in .noindex are marked so that Spotlight doesn’t look inside them. You might still want to back them up, like with the Files.noindex folder inside of DEVONthink database packages.