Just a reply to help others who run into the same issue.
"df -h" said the filesystem was only 78% in use.
However, the partition uses btrfs which can be fully utilized even if df says
there should be space left.
See:
https://btrfs.wiki.kernel.org/index.php/Problem_FAQ#I_get_.22No_space_left_on_d
Attached mariadb-error.log says:
180122 9:19:46 [ERROR] Can't open shared library
'/usr/lib/mysql/plugin/auth_socket.so' (errno: 2, cannot open shared object
file: No such file or directory)
180122 9:19:46 [ERROR] Couldn't load plugins from 'auth_socket.so'.
ERROR: 1025 Error on rename of './
** Tags removed: need-duplicate-check
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1744666
Title:
package mariadb-server-10.0 10.0.33-0ubuntu0.16.04.1 failed to
install/upgrade: subprocess instal
