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oldpiefke
oldpiefke
Known Participant
October 14, 2026
Answered

alte Lightroom Coaches werden nicht gelöscht

Vermutung, das alte Lightroom Cache nach einem Crash nicht mehr gelöscht werden.

Ich arbeite mit LrCC 15.4.1 und MAC Pro mit Tahoe 26.2 Habe 128 GByte RAM und 1T Arbeitsplatte

Mein Katalog umfaßt ca 100000 Bilder. Mein Katalog mit Vorschauen ist ca 110GB groß

Wenn ich den Katalog speichere und sichere werden ca 150GBtye Speicher während der Speicheraktion aktiviert, die aber nach der erfolgreichen Speicherung wieder freigegeben werden.

Ich habe aber ca 360 GBYte Speicherplatz belegt in Systemdaten, die ich nicht lokalisieren kann und meine Vermutung ist, das dies alte Lightroom Cache sind, die bei Crash der Lightroom Applikation aus der Vergangenheit übrig geblieben sind und sich nicht eigenständig löschen.

Frage : Wie kann ich Lightroom Cache lokalisieren, die in Systemdaten schlummern?

Freue mich über jeden Hinweis

    JohanElzenga
    JohanElzengaCorrect answer
    Community Expert
    October 14, 2026

    You can try another utility, such as DaisyDisk (https://daisydiskapp.com/). 

    -- Johan W. Elzenga
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    5 replies

    oldpiefke
    oldpiefkeAuthor
    Known Participant
    October 14, 2026

    Please find attached a model of explaination which I could via web. Sounds understandable and I will get results, when I have outsourced the snapshots and deleted those from the original place on my MAC and will get results, if something is missing. ( sorry for the German attachment)

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    oldpiefke
    oldpiefkeAuthor
    Known Participant
    October 14, 2026

    Hey Johan, with DAISYDISK for 9,99€ I have found those crash remaining and was also able to delete those. I will check further with smaller items of those 300Gb and will report. 

    question remaining is : which action caused those crash remainings.

    Thxs in any case for your very quick reaction

    Greatings from Frankonia

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    JohanElzenga
    Community Expert
    JohanElzengaCommunity ExpertCorrect answer
    Community Expert
    October 14, 2026

    You can try another utility, such as DaisyDisk (https://daisydiskapp.com/). 

    Translate
    -- Johan W. Elzenga
    JohanElzenga
    Community Expert
    JohanElzengaCommunity Expert
    Community Expert
    October 14, 2026

    There are special utilities that can help you identify old caches and clean them up, such as ‘Clean My Mac’.

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    -- Johan W. Elzenga
    oldpiefke
    oldpiefkeAuthor
    Known Participant
    October 14, 2026

    Hey Johan,

    great, This for the quick answer.

    Clean my Mac I have used already it helped a bit, but the very big part ( around 350GB ) is still unknown.

    Reason why I am using still Tahoe 26.2 and LrCC 15.4.1 is simply the fact, that I have updated to Tahoe 26.4 and up from version LrCC 15.1. the masking of persons has been not anymore possible and now I have fear, that this malfunction is still not solved. Because in none of the reports I have read a bout a correction :-((. 

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