Dashboard reporting disk is almost full when in reality its half full?

[Alexey]

@tfoutfou

why did it worked ok before , while now the reported size is wrong ?

Because now it cannot keep up with the load, likely produced by recent tests:

Updates on Test Data

Hello Storj Community, We are excited to announce some changes that we have begun to implement regarding how we are using test data on the network! What is changing We are currently seeing exponential growth in our paid customer data and expect that trend to continue based on our sales pipeline. Because of this we want to ensure that we are sending timely demand signals to the node community so that the capacity and other resources we need for our growing customer base is available when they …

@tfoutfou

after a succesful scan , can i disable it again for month ?

likely yes, if you do not have errors related to databases in your logs and if that disk is not used for other stuff.
Each successful upload or deletion should update databases properly, so the usage is expected to be accurate. However, if you would notice that it’s differ - you would need to enable the scan again and restart, then disable it until the next usage issue.