kitrn23 wrote:
I know all this but putting into place is what I do not understand how to do. I backup my LRCAT file whenever I quit LR and I am aware that LR is a database, but where do I go to backup my images? In the import file on right there is a check box to import images to 2nd file, do I use this? Sorry if this all sounds simple or beginning LR, but I just do not understand. And what does sync. accomplish?
Please understand that when you "backup" your LRCAT when exiting the software, you are not actually backing up anything.
Rather, you're executing a database verification of the single file that is named *something*.LRCAT. Lightroom also checks the age of your previews and purges the out-of-date files that exceed some retention parameters you may / may not have customized. Lightroom makes a ZIP copy of the LRCAT file, but it doesn't put that ZIP anyplace 'safer' than a subfolder where the master LRCAT resides.
Also, Lightroom has no retention nor automated clean-up process of this ZIP files. They easily and quickly can cause a space problem, especially if you're creating these files at every exit.
As you address the various ideas presented in the other replies, consider the following specific actions related to the LRCAT:
1, Update your parameters to store all your presets in the same folder at the Catalog. See Edit / Preferences / Presets / Location check-box.
2, Change your back-up frequency to weekly rather than every exit. See Edit / Catalog Settings / General Tab / Backup drop-down box.
3, Go into your \Back-up folder for all the LRCAT back-up files you've created to date and delete all but the most recent date-stamp. If you're unsure of your LRCAT location, See Edit / Catalog Settings / General Tab / Location / <Show> button.
4, The same folder above containing the LRCAT should be copied in its entirety (i.e., all subfolders and files) into / onto your back-up media, whether you use the cloud or a connected external HD, just add it to wherever you're placing your original image files.
5, On an ongoing basis, periodically return to that \back-up folder and manually delete all but the most recent date-stamp ZIP files.