Selfhosted
A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.
Rules:
-
Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.
-
No spam posting.
-
Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.
-
Don't duplicate the full text of your blog or github here. Just post the link for folks to click.
-
Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).
-
No trolling.
Resources:
- selfh.st Newsletter and index of selfhosted software and apps
- awesome-selfhosted software
- awesome-sysadmin resources
- Self-Hosted Podcast from Jupiter Broadcasting
Any issues on the community? Report it using the report flag.
Questions? DM the mods!
view the rest of the comments
Spinning up and down puts parts under more stress than simply spinning constantly, assuming vibrations are minimal. Basically repeated changes in velocity are bad for mechanical parts, compared to just spinning at a constant rate.
Thank you for giving an actual answer. But this makes me wonder, there must be some middle ground where spinning it down is not worse than keeping it running. E.g. only spinning down and up once a day or once every few hours, is there any data for that you know of?
Hard drives are so variable and failures so unpredictable, I bet you can't find that information. Most of the actual data about hard drive failures, like Backblaze's reports, are for drives that don't spin down.
That said, spin-down has always been used for saving power, not drive lifetime. I would generally assume spinning down never extends lifetime. Even in the case of an external hard drive you plug in once a month - it is very likely going to fail earlier than the drive spinning 24x7.
Also, I wouldn't shy from keeping the database on the same, fast storage as the OS, even if that's flash. Move to an external SSD when you can. HDDs have such long seek times.
Welp, TIL, thanks everyone for the useful detailed answers.
Hard disks are designed to do one thing and that’s spin, keeping a disk running 24/7 is the best case scenario for it’s longevity