Re: 97% full system, dusage didn't help, musage strange

[Leszek Dubiel <leszek@dubiel.pl>]

>
> You need something procedure like this:
>
> start:
>     if (unallocated space >= 8GiB)
>         return;
> check_usage_percentage:
>     if (no block group has usage percentage < 30%) {
>         delete_files;
>         goto check_usage_percentage;
>     }
>     balance dusage=30
>     goto start;
>
> Although there are some concerns, firstly the tool, sorry I didn't 
> remember the name but there is an out-of-btrfs-progs tool can do 
> exactly that.


Thank you for hints. I'll search for that program and try it.