I wouldn't put running a weather station in the same class of disk activity as running Home Assistant. It is writing a fairly large amount of logs, plus statistics for every attribute/sensor for every device. The more devices you have, the more you will be writing.

There are regularly threads from people with "I restarted HA and now I get this weird boot error message", and it's because their SD card died.

You do you, but it's common enough of a problem that I think it's worth calling out as a "Don't do this".

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zikduruqe an hour ago | parent [-]

I run HA on another RPi, so I am familiar.

On the weather station I wrote to the SD card 1,068,266 database records, along with all the nginx logs, etc...

> it's common enough of a problem

It's probably survivorship bias, where everyone complains about SD card corruption, while those with no issues really don't say anything. Well, except my comments today.

	▲	cossray 19 minutes ago \| parent [-]
		Fair point on survivorship bias. But, I think SD card being flash memory is technically expected to fail over time, with that failure compounded by the number of write cycles. These cycles are a spec of the SD card. If a section/page of the flash is being overwritten more frequently than the other, then surely it'll fail faster than an SD card whose erase/write cycles are distributed uniformly across all the sections/pages.