Hi! I've run into the following bug: $ df -h Filesystem Size Used Avail Use% Mounted on rootfs 44G 30G 13G 71% / /dev 501M 0 501M 0% /dev /run 503M 276K 503M 1% /run /dev/sda3 44G 30G 13G 71% / none 503M 0 503M 0% /dev/shm /dev/sda1 30G 29G 1.6G 95% /c /dev/sr0 4.2G 4.2G 0 100% /e [Don't laugh at my mountpoints.] $ sudo pacman -Su ... Total Installed Size: 900.93 MiB Net Upgrade Size: 139.47 MiB ... error: Partition /e is mounted read only error: not enough free disk space error: failed to commit transaction (not enough free disk space) Errors occurred, no packages were upgraded. What?! I think none of our packages wants to write to /e/... I've tried with both pacman 4.0.2-1 and pacman-git, the result is the same. I've also tried with "pacman -S randompkg", that worked fine. I don't want to umount /e, because I am afraid of the fact that I might not be able to reproduce this bug any more... The relevant part of --debug log says nothing: [04:19:41] debug: checking available disk space [04:19:41] debug: mountpoint: /sys [04:19:41] debug: mountpoint: /run [04:19:41] debug: mountpoint: /root/.gvfs [04:19:41] debug: mountpoint: /proc [04:19:41] debug: mountpoint: /e [04:19:41] debug: mountpoint: /dev/shm [04:19:41] debug: mountpoint: /dev/pts [04:19:41] debug: mountpoint: /dev [04:19:41] debug: mountpoint: /c [04:19:41] debug: mountpoint: / [04:19:41] debug: mountpoint: / [04:19:41] error: Partition /e is mounted read only [04:19:41] debug: partition /, needed 3897, cushion 5121, free 3727796 [04:19:41] debug: returning error 7 from _alpm_check_diskspace : not enough free disk space [04:19:41] error: not enough free disk space [04:19:41] error: failed to commit transaction (not enough free disk space) [04:19:41] debug: unregistering database 'local' NG