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Cake day: January 2nd, 2025

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  • Onomatopoeia@lemmy.cafetoSelfhosted@lemmy.worldNAS decision paralysis
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    11 hours ago

    Others have mentioned backup, I’m going to reiterate that.

    Backup, backup, backup.

    I have an (old) NAS that frankly I don’t trust to not die. Then again, anything can die, so it’s just one component of my data duplication.

    I also have my server which is authoritative for all data, which is then duplicated (on schedules) to the NAS and 2 external drives, so I have 4 local copies.

    All mobile devices sync important data to my server.

    Power

    My NAS idles about 15w. It’s 5 drives, so honestly that’s quite low and tells us it spins down drives.

    My server idles at 20w, using NVME as the boot drive, a large data drive, and an SSD for virtual machines. It’s power supply maxes at 80w (which it approaches when I’m converting videos with handbrake).

    Before this my server was an old gaming desktop that idled around 100w.

    So my server today is a 5 year old Small-Form-Factor Desktop that I picked up for $50. I paid more for the RAM I added. It has enough room internally for one 3.5" drive and the 2.5" SSD…

    It’s also quiet - the CPU and power supply fans double as case fans.








  • In theory, partly.

    In practice, it’s more of a check the box thing for teachers.

    Most teachers, franky, suck. I say this as someone with family in that world, and having been a technical instructor.

    Being effective is not easy, throw an awful bureacracy on top and even good teachers will suck, because they can’t fight two battles simultaneously.

    Having watched the US educational system go to shit over decades because of the growth of the admin really tells the story. My first university tripled their admin since I went there, yet the student body has grown only incrementally. The stories I hear from family attending - the bullshit from admin is astounding.