I'm finding this issue on various stacks in my environment.
Example Flash-1: is showing "1337982976" free, but Flash-4 & 5 are showing "825753600" free.
I ran "install remove inactive", but nothing to clear.
I tried compairing the files, but I'm not finding anything standing out. The low space is keeping me from installing new code.
I can do the workaround by running in bundle, removing the installed code and then install again, but would really like to resolve the space issue.
Thoughts?