Node is full and online score go down

I see that node is full and all the time try to add data at same time.
and online score started to go down i think it because it failed to download repair.
how we can know for exactly the problem.
after restart it starterd to show overused 275Gb and not try to download more data.

Same thing happened to me, scores aren’t updating correctly. I had some outage almost a month ago, for 7 hours while I have more than 1k hours of uptime and my score dropped drasticly and never recovered. I hope my nodes don’t get dq out of storj bugs.

In your case it’s perhaps related to the general issue with updating the reputation.
Please check that you have an audits history from the satellites in question:

If the audit history is updated (you have recent records), then you can use these scripts to see dates and times when there was a discrepancy:

It may help to check your logs on that date to see did you have any errors on that time.

If you go below 60% online time you are suspended, not disqualified, I believe entry stops and you have time to get back above 60%