Comment 3 for bug 1787469

-- proposed verification for bionic --

ubuntu@anuchin:~$ uname -a
Linux anuchin 4.15.0-34-generic #37-Ubuntu SMP Mon Aug 27 15:22:18 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux
ubuntu@anuchin:~$

ubuntu@anuchin:~$ sudo bash
root@anuchin:~# modprobe zram
root@anuchin:~# echo 1 > /sys/block/zram0/reset
root@anuchin:~# echo deflate > /sys/block/zram0/comp_algorithm
root@anuchin:~# echo 128M > /sys/block/zram0/disksize
root@anuchin:~# mkfs.ext4 -F /dev/zram0
mke2fs 1.44.1 (24-Mar-2018)
Discarding device blocks: done
Creating filesystem with 32768 4k blocks and 32768 inodes

Allocating group tables: done
Writing inode tables: done
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done

root@anuchin:~#