Very high disk storage consumption by HA

i am having a problem of very high disk storage consumption with my home assistant server as it is almost full , i have installed it in my laptop with 320gb HDD , ubuntu 16.04,

sometime back this consumption was full but after update of HA the space was emptied , but now there is no update and the storage is full .

please help , if i restart my system then it will not be able to start again .

How big is your database?

Do you have auto backups running?

No auto backup .

And database is not the problem

Why is your config folder 70+ GB?

there was i home assistant .log file which was occupying that space , now deleted but how can this log file use 75gb space , which log file is this ?

That is the normal homeassistant log. Don’t know why it grew that large. I’m already scared when It grows to a few megabytes.

I don’t think so.
Your log gets spammed with thousands of errors about the database.
I would first delete the home-assistant_v2.db and restart HA.
Then take a look at your logs and fix the errors that are shown.
You can also set the logger to a level that logs only warnings/errors.