The issue I am having is that when LMDB creates new data and lock files, they are created with no permissions at all, and then LMDB fails to open the file with error #13: Unable to open LMDB environment: Permission denied. After this happens, a directory listing (ls -l) shows this:

Where a typical directory entry on my system looks like this:

Is this issue something that you all might recognize and perhaps even know the fix for? If not, I will work up a minimal test case that exhibits the problem and post it.

Thanks,

Ian