ctwise

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ctwise
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  • Inside macOS 10.13 High Sierra: APFS benefits end users with space, speed

    ctwisectwise
    melgross said:
    The only thing that bothers me is the file copy. When I copy a file, I'm doing it for a reason. I want an exact copy. If I alter one, I don't necessarily want the other altered. If one gets corrupted, rare, but it does happen, I want the other pristine one to replace it. I'm not sure how this will work.

    its a reason why I'm not fond of de-duping. My copies are intentional.
    It's a Copy-On-Write (COW) filesystem. Most of the modern filesystems are. When you copy a file it just moves some pointers around instead of copying the data to a new location. The data isn't physically copied until you modify it.
    fastasleep

  • Apple escalates legal fight with iOS virtualization tool provider Corellium

    ctwisectwise
    beowulfschmidt said:
    Correlium's attempt to characterize this as "jailbreaking" seems to be misdirection.  If they were buying hardware, jailbreaking it, and then selling those jailbroken devices, they might have a case.  Maybe.  That's not what they're doing, though.  They're replicating the phone, not taking an existing one and modifying it.
    It's virtualization, providing a means to run iOS outside of the phone hardware. It's not useful for creating a new phone or really for using apps w/o one. It's used primarily by security researchers. Apple has acknowledged them before for providing security fixes. 
    watto_cobra