this post was submitted on 28 Jan 2025
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How reliable/realistic is to use a laptop as a remote file backup server? (lemmy.world)
submitted 2 years ago by ZeDoTelhado@lemmy.world to c/selfhosted@lemmy.world
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I have an HP pavillion 15-bc235nd that, quite frankly, I don´t really like that much (way too loud of a fan, cannot adjust the fan curve, keyboard and trackpad are terrible, etc).

I was planning to replace with laptop with something else, but in the meantime, I was thinking of something. Instead of getting this laptop in the landfill or give to someone else (no one needs an emergency laptop right now), I could potentially use this has a server machine to be used as an off site backup location.

Right now I am missing the off site backup part out of the 3-2-1 backup strategy. Since this laptop has more than enough horsepower to do the job, it could be a solution. But personally, I am not sure how reliable a laptop turned into a server can be. This laptop would be around 3000km away from me, so I have to be really sure it works at a distance without much problem.

For those who turned a laptop into a server: what is your mileage? Are there any specific considerations about this setup that a regular desktop/server does not have or specific issues?

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[–] pipes@sh.itjust.works 1 points 2 years ago (1 children)

Depending on the laptop (or with any laptop + smart plug) you can set charging thresholds, both for starting and stopping the charge (lower and upper limits), this way it will do a few cycles instead of staying fixed to a certain level of charge.

In order the worst things we can do to batteries are: leave them at 0% for years, leave them at 100% for years, leave them halfway for years (what happens when left plugged in with only an upper charge limit like 80%) - batteries need to do a few partial cycles at least, once in a while.

[–] lka1988@sh.itjust.works 2 points 2 years ago

LiPo batteries should be stored at 3.7V/cell. That's basically ~50% capacity (fully charged is ~4.2V/cell). I have several LiPo cells for my RC stuff, some nearing 10 years old, that are still perfectly usable because of this storage method.