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#ahalodeck — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #ahalodeck, aggregated by home.social.

  1. cloud.arkthis.com/index.php/s/

    A 50 minute show-and-tell, about #AHAlodeck, and how #xattrs on #ZFS can be used as #DataCentric catalog/environment.

    Enjoy!

    Perfect for #longterm preservation #dltp - and any other digital data collections.

  2. cloud.arkthis.com/index.php/s/

    A 50 minute show-and-tell, about #AHAlodeck, and how #xattrs on #ZFS can be used as #DataCentric catalog/environment.

    Enjoy!

    Perfect for #longterm preservation #dltp - and any other digital data collections.

  3. #AHAlodeck R&D news:

    - Testdataset: 386.5 GB
    - 120.000 filesystem objects (files and folders)
    - 7616839 key/value informations gathered/extracted as #xattrs.

    Result: A 55 MB .tar.bz2 #holotar.

    Fully search-and-filter-able by any of the 7 Mio xattrs.

    Extraction step required only once (6h)
    Afterwards:
    Indexing done in 60 SECONDS! 🤩 🥇

  4. #AHAlodeck R&D news:

    - Testdataset: 386.5 GB
    - 120.000 filesystem objects (files and folders)
    - 7616839 key/value informations gathered/extracted as #xattrs.

    Result: A 55 MB .tar.bz2 #holotar.

    Fully search-and-filter-able by any of the 7 Mio xattrs.

    Extraction step required only once (6h)
    Afterwards:
    Indexing done in 60 SECONDS! 🤩 🥇

  5. so **each** key/value-pair of #metadata can be about 64kB.

    This is sufficient to hold most annotations stored as #EmbeddedMetadata currently present in most file formats.
    (eg #mp3, #mp4, #iptc, #tiff, #jpg, etc)

    But from then on, the file-format becomes irrelevant for this task!

    #ahalodeck #digipres #audiovisual #cataloging

  6. "Personal Knowledge Graphs: why, what, and where to?"
    (Jul 4, 2021)

    Ivo Velitchkov

    youtu.be/7ik0JNnoXBc

    Very interesting. It confirms my observations and research on #AHAlodeck:

    It's time we allow ourselves to do-digital-data differently. #GLAM #DLTP #Archiving

  7. Me engaging on #Smbd ("Samba") mailing lists about support for "larger" (eg 64kB) key/value attributes on filesystem level (#xattrs):

    lists.samba.org/archive/samba-

    Good news! 🥳

    > "in 2021 we added smbd max xattr size with a default of 64KB."

    #AHAlodeck #DLTP