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shanem68705868
shanem68705868
Participating Frequently
July 23, 2023
Answered

Completely confused on how LR-M works with LR-C for storage

  • July 23, 2023
  • 1 reply
  • 656 views

I have searched read an dwatched but am still confused.

I want to use LR-C to edit photos, but also be able to view on LR-M.  I understand that you can only sync one catalog at a time and that it is only collections that sync.  I ALSO want to use LR-M as my back-up/offline storage for my originals so I bought the 1Tb plan add-on.  I merrily added a bunch of photos into various albums... so far so good.

The issue arose when I started tidying up my LR-C library.  Long story short...  I had to start again on a new laptop with backed up files and catalog after a family member partioned off a drive that we have been unable to recover.  I got most everything back but in an effort to 'start over' I removed all my collections.

 

So now I go into LR-M and all my files there have been moved to deleted and all my albums are empty!!!  I don't understand - I didn't even think they were synced - I though they sat seperately as I loaded them into LR-M directly from an external drive, NOT via LR-C.

 

There are also all these temp files (like Rem BMP temp) that were taking up disk space so I moved the files in them to my external drive but there were lots of duplicates.

 

I hope someone can clear this up for me - can I use LR-M as my back up or do i need Dropbox or something similar.

This topic has been closed for replies.
Correct answer Theresa J

Yup, sorry for confusion, i agree, i should has said "if LRC is going to DOWNLOAD everything...".

 

If I UPload a file to LRM from the SSD then LRC will then DOWNload the file to wherever i point it in Preferences (i happen have it pointed back to its original SSD to save space on my computer drive... so i get a duplicate on the SSD but in a different file location).  I guess i could avoid the duplication on the SSD if i UPloaded to LRM directly from the memory card.  Thanks again for your patience and help Theresa.


You can avoid the confusion by NOT uploading (or Adding) any photos to LRM expect the ones you take on your phone. If you want to upload originals to the cloud, you probably shouldn't use LrC. Choose one or the other. Manage your photos on a local drive with LrC, or manage them in a cloud with LR. 

1 reply

shanem68705868
shanem68705868Author
Participating Frequently
July 24, 2023

Sorry i should say there are a bunch of photos in a temp FOLDER called "Rem BMP temp" - which seems to be the LR-C folder that things are going into from LR-M...

shanem68705868
shanem68705868Author
Participating Frequently
July 24, 2023

If this helps anyone i think i am understanding this better now.  I believed LRC only uploaded previews but it actually uploads the whole file which was filling up my local drive.  In preferences you can change where LRC pits the files from LRM so i changed that to an external SSD.

Do i think my answer is put the camera files on an SSD... upload those to LRM... those will sync to LRC which will be stored on the SSD (same or different one).  I'll therefore have original files (unedited) on an SSD, copies uploaded in LRM, another copy back on the SSD via LRC which syncs.

 

If anyone has any better ideas please let me know, Shane.

shanem68705868
shanem68705868Author
Participating Frequently
July 24, 2023

Sorry that should be "SO I think my answer is... (I wish we could edit these posts)

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