du -sh volga-fed-district For me it resulted in 328MB. You could copy the output and paste it into https://ptpb.pw/f . For that, go to that web-site, copy your text into the large text box (central), set the expiry date (bottom right) for ~week from now, and press paste. As a result, you will get a light blue box with "status: created". Click on "created" and send me the URL via this forum. Then we can see whether import was fine.