When I try to update, the first step is "start optimising". The message says I need ~1.5 Gb to proceed.
I launch the process and get an error message saying I have not enough disk space.
I tried the following commands:
# df -h / Filesystem Size Used Avail Use% Mounted on /dev/mmcblk0p28 14G 8.6G 4.7G 65% /
# btrfs fi show ERROR: unable get label Inappropriate ioctl for device Label: 'sailfish' uuid: xxxxx Total devices 1 FS bytes used 8.43GiB devid 1 size 13.75GiB used 13.75GiB path /dev/mmcblk0p28 Btrfs v3.16
If I understand correctly,
btrfs fi show says my FS is full!? But it isn't!
How do I fix what I believe to be a false alarm and proceed to the upgrade?
Making more available space did it. It seems that, according to Jolla, 7Gb =~1.5Gb ;-)