Lightroom 12.4 - Katalog lässt sich nicht sichern

[MichaelaT1170]

In Lighthroom 12.4 lassen sich Kataloge nicht sichern.
Ich habe standardmäßig eingestellt, dass de rkatalog beim Beenden gesichert wird. Seit eineigen Tagen erscheint folgende Fehlermeldung:

Anscheinend gab es ein ähnliches Problem bei Version 6.8 schon einmal.
Wer weiß Rat / Abhilfe?

VG Michaela

[Rob_Cullen]

So what happens when you [Select a different Folder] ?

What folder have you set by [Choose] in the Export dialog?

Is the chosen folder available with full Read/Write permissions?

[JohanElzenga]

The error message says that you have insufficient space on either the destination of the backup, or the drive where your current catalog is located. You need enough room for a temporary copy on both.

[MichaelaT1170]

Thats not the problem, theres enough space (more than 1GB).

[Per Berntsen]

1 GB is next to nothing. You need a lot more free space.

The general recommendation is to have at least 20% free space on any drive, at any time.

So on a 1 TB drive, there should be at least 200 GB free.

And LrC backups can be quite large. My LrC library references 52,000 photos, and my latest (zipped) backup was 814 MB.