Disc space consumption after installing Node-RED

Hi,
i tried to start node-red adventure but then this happen…

does anybody got an idea what it actually writes to the disc at 2% a day rate ?

Due to additional load it obviously gives 8degC to the processor, but that is just coolig, disc space is a real issue…

I’ve started my HA (running 1,5 years now) on a 32GB NOOBS RPI4 and it seems not easy at all to switch to bigger one. Anyway eventually it would fill any space so changing cards doesn’t make sense.
Thanks.

It’s not normal afaik, I just enabled disk use sensors for my NR folder to see. What types of automations do you have set up.

merely two. Simple as tts on wall tablet when somebody enters zone and second one to copy switch state of one switch to another just as a test…

maybe 15 nodes in total…
it terms what it can it is nothing…

TTS may save files in a tts folder in your config share. So the space may have nothing to do with Node Red per se, just that when it doesn’t run TTS also isn’t used. AFAIK it is just a cache and you can safely delete those files.

/usr/share/hassio/homeassistant/tts → 4 files total of 132KB…
i did a

sudo baobab

snapshost to the tree but i didn’t catch right catalogs probably… still no trace what is actually growing.