Ultimate storage

all 14 comments

sorted by: hot top controversial new old
[–] 57 points 1 year ago (2 children)
  • [–] 16 points 1 year ago

    The deafening "USB device connected" sound from the house bothered my neighbors.

    Then I learned my house had mouse aiming when I tripped over the mouse, ripping it from its foundation and spinning it wildly.

    Unfortunately, the house did not save prior to its excursion. The insurance company is really mad.

  • source
  • parent
  • [–] 14 points 1 year ago

    Not even marked NSFW

  • source
  • [–] 13 points 1 year ago (6 children)

    Is this a good backup solution? What are transfer speeds like?

  • source
  • hideshow 6 child comments
  • [–] 6 points 1 year ago* (last edited 1 year ago)

    Thats a samsung T series (hard to say which model probably T5) i have been using them for backups for a few years now. They have USB 3.1 and write at ~300 MB/s. Very light which is nice for travel and if you format it correctly it plays nice with your phone too

  • source
  • parent
  • [–] 9 points 1 year ago (4 children)

    I presume that the SSD wouldn't consume enough power to make this unusable, but SSDs tend to not retain data when they're sitting on a shelf. Additionally, I believe USB-C 3.0's speeds are slower than SATA, although I could be wrong on that one.

  • source
  • parent
  • hideshow 4 child comments
  • [–] 16 points 1 year ago* (2 children)

    SSDs and USBs use the same NAND flash technology to store data. Neither has a battery, so there is absolutely no power, and therefore no data transfer going on here.

    NAND Flash can degrade over time, but so can any other form of data storage. It has nothing to do with being unpowered.

    Fun fact: SSDs rely on quantum mechanics to store data. They're really fun to read about, and not even slightly intuitive.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 2 points 1 year ago* (1 child)

    Maybe I'm perpetuating outdated wisdom here, but my understanding is that HDDs can prevent data rot without being powered and accessed for 10 years, an SSD for a few months to a few years, and magnetic tape storage lasts far longer (archival usage).

    By data transfer, I meant read/write speed, sorry.

  • source
  • parent
  • hideshow 1 child comment
  • If you're doing regular backups, an SSD would be totally fine I think, since it's getting power reapplied to it regularly. maybe use ZFS or a filesystem that protects against bit rot?

    USB 3.0 caps out at 5Gbit per second, which is 1Gbit short of Gen3 SATA. USB 3.1 bumps up to 10Gbit which would mean likely no bandwidth limitation if you were to run a 3.1 capable adapter and machine, or if you were at 3.0, it would be a relatively small loss. Also, anecdotally, I've spun up 16 TB Seagate hard disks (spinning rust) with USB to SATA adapters, so I imagine it would work and wouldn't be as cursed as it looks :3

    edit: picture looks like an SSD with a USB port, not a SATA SSD. My above rant applies to SATA SSDs, not USB SSDs like the above.

  • source
  • parent
  • [–] 4 points 1 year ago

    Careful. That'll normalize the data between the two devices.

  • source
  • I thought the ultimate storage was encoding in bonary

  • source
  • [–] 3 points 1 year ago