I attached two files. The first is bootstrap-fail.txt and gives some of the output from autoinstaller3.log when the update failed due to the bootstrap issue. The error was:
Starting installation of packages
~empty~emptysh: /usr/local/psa/bootstrapper/pp10.13.4-bootstrapper/bootstrapper.sh...
Hello,
A server with Plesk Panel 10 failed during an update when /root/parallels ran out of space. Our client was performing the update so I do not know what update was being applied (updating to 10.4.4 I believe).
We restored the Plesk DB and applied all 10.3.1 fixes. A second attempt...