Comment 42 for bug 1396379

Now also applies to Groovy.

Tried to install test version of Groovy into HDD. Did not want defaults in NVMe SSD changed, so during Something Else install changed combo box to sda, told it not to use ESP on NVMe drive, use ESP on sda. Also told it not to use swap and it did not use swap, but used ESP on NVMe drive.

At name & password screen had to change mount

/dev/sda8 on /target type ext4 (rw,relatime,errors=remount-ro)
/dev/nvme0n1p1 on /target/boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
ubuntu@ubuntu:~$ sudo umount /dev/sda8
umount: /target: target is busy.
ubuntu@ubuntu:~$ sudo umount /dev/nvme0n1p1
ubuntu@ubuntu:~$ sudo mount /dev/sda1 /target/boot/efi