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Known Participant
June 24, 2012
Answered

Where Does Lightroom Store Catalogs, Previews, and Backups?

  • June 24, 2012
  • 1 reply
  • 23772 views

1.   By default, where does LR store:

a. Catalogs (.lrcat)

b. Previews (.lrdata)

c. Backups of Catalogs and Previews

2.  Can these locations be changed?

2a. If so, how does one specify where LR will store each of the above?

3. Is there a specific relationship of location the Catalog, the Preview, and the Backups, or any partial combination of those three,  must remain in?

3a. If so, what is/are that/those relationships?

    This topic has been closed for replies.
    Correct answer john beardsworth

    a) By default in the Lightroom folder within My Pictures / Pictures

    b) Always in the same folder as the catalogue

    c) Wherever you tell it - which should be somewhere different. No backup of Previews.

    Re 2, just move the catalogue in Explorer / Finder, double click it. If you didn't move the Previews, LR starts a new one in the same folder as the catalogue, following (b) above.

    Re 3, answered above. Backups can / should be elsewhere and it's your choice where.

    Notice that in Catalog Settings there's a Show button that reveals where your catalogue is.

    1 reply

    john beardsworth
    Community Expert
    john beardsworthCommunity ExpertCorrect answer
    Community Expert
    June 24, 2012

    a) By default in the Lightroom folder within My Pictures / Pictures

    b) Always in the same folder as the catalogue

    c) Wherever you tell it - which should be somewhere different. No backup of Previews.

    Re 2, just move the catalogue in Explorer / Finder, double click it. If you didn't move the Previews, LR starts a new one in the same folder as the catalogue, following (b) above.

    Re 3, answered above. Backups can / should be elsewhere and it's your choice where.

    Notice that in Catalog Settings there's a Show button that reveals where your catalogue is.

    dj_paige
    Legend
    June 24, 2012

    My own personal clarification: Backups should be on a different physical disk. If you put backups on the same physical disk as the active catalog, and your hard disk crashes, you have no copies of your catalog. If you put the backup on a different physical disk and the hard disk with your active catalog fails, you still have one good copy.