I, [2018-04-14T18:05:10.944387 #15] INFO -- : Upgrading PostgreSQL from version 9.5 to 10
WARNING: Upgrading PostgresSQL would require an addtional 19M of disk space
Please free up some space, or expand your disk, before continuing.
Earlier I got an error saying ‘requiring addtional(sic) 21M of disk space’, I made 2GB of additional space, and now it still wants 19 MB.
How much disk space does this process need? In addition, I can’t easily expand disk space on this physical server whatsoever, nor free up much more either (uploads/data use practically all disk space).