Saturday, September 25, 2021

Data Storage

 




11 comments:

  1. I started working with CAD in 1985. At one point we acquired a one megabyte external hard drive. Holy Crap One Megabyte! It was a simpler time.

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  2. My first PC in 1992 was a 386 clone with 120 Mb hard drive and I couldn't fill it up. It also had 2 Mb RAM and DOS 5.0. I had to install 2 more Mb RAM to run Windows 3.1.

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  3. I have had an 8 TB version of this for over three years. The price was terrific and hasn't come even close ever since. I think they made far too many. At the time I looking into removing the HDD from the enclosure, to install inside computer. There were however, great and only good versions inside the case:: https://imgur.com/gallery/IsZxx
    However, these drives are a newer version of the SATA standard and will NOT work in older computers: https://imgur.com/a/BFdmB

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  4. Back 12 years ago I had two 2 TB WD externals. One had 1.6 TB of music and the other was full of ripped movies. They both died within a month of each other when they were four years old. I have gone to solid state in both computers and external storage.

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  5. I had two, too. Both died about the same time. No redundancy. The problem with externals, besides redundancy, (think raid 5) is, bump it and, File Not Found, Device Not Ready. A terabyte of data gone, or at least inaccessible.

    Raid and regular backups prevent, "Insert 45 in Mouth and Pull Trigger to Begin Restoring Data" moments...

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  6. A fun comparison:
    "Comparing the Apollo Guidance Computer (AGC) to an IBM PC XT. Did you know that the 8088 which formed the basis for the IBM PC, released in 1981, just a decade after Apollo 11’s trip to the Moon, had eight times more memory than Apollo’s Guidance Computer (16k, vs the Apollo’s 2k). The IBM PC XT ran at a dizzying clock speed of 4.077MHz. That’s 0.004077 GHz. The Apollo’s Guidance Computer was a snail-like 1.024 MHz in comparison, and it’s external signaling was half that."
    https://igotoffer.com/blog/how-powerful-was-the-apollo-11-computer

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  7. No way! I'm holding out for 6 yottabytes.

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  8. Nothing but WD for decades. Only lost one and that was a "Refurbished". Won't do that again. Currently one 4TB for all my data: music, movies, stuff, with another 4TB for backup. Also backed up daily to three computers. I got bit once having only one backup. Never again 'til the EMP attack comes. Then it's back to papyrus.

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  9. awfully large drive for only 6TB

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