Catalog Backup to NAS - SLOOOW !
My setup:
- nas: Synology 1522+, RAID 6 ("classic" RAID 6, not SHR-2), 5 HDDs WD Red Pro 6 TB (7200 RPM)
- 10 GBe network: Mac Studio M1 Max + Synology 10 GB addon-card + QNAP 10 GB switch (QSW-2104-2T)
When Lightroom Classic performs a backup to a mounted (SMB) network share as destination the performance plummets to the ground. It's literally 10x slower than on local folder.
My catalog archive (zip file) is roughly 545 MB and it takes literally 1 second to transfer to NAS via copy/paste.
Lightroom Catalog Backup done on local folder: 14 seconds (full process)
Lightroom Catalog Backup done on NAS: 1 minute 38 seconds (full process)
* integrity test and catalog optimization enabled in both scenarios
The backup process seems to hang a lot on "Copying Catalog" and a little bit less slower but still slow on "Compressing Catalog Backup" when done on NAS.
There is clearly some inneficient process in the way Lightroom Classic deals with Catalog Backups to network shares.
Why don't you guys just "prepare and package" the backup locally and just do a simple file transfer to the NAS ? Maybe there are some technical reasons ... but it's simply 10 times slower.
Even if my time is not that long since the catalog is small ... the issue still stands. I can't imagine how this will perform on bigger catalogs, simply un-usable.
