**Reported in Launchpad by Cafuego last update 24-03-2016 10:37:52

I just updated my local Percona 5.5 server install to Percona XtraDB Cluster 5.5 (without problems) on Ubuntu Precise.

On a newly provisioned Precise VM, I installed Percona XtraDB Cluster 5.5 and found that the init script kept looping on a failed query:

"...corresponds to your MySQL server version for the right syntax to use near 'ALTER TABLE user ADD column Show_view_priv enum('N','Y') CHARACTER SET utf8 NOT '"

I remembered I'd come across that problem before and found https://bugs.launchpad.net/ourdelta/+bug/484120

The single line change to `debian-start' to trap SIGHUP that Kristian Nielsen made in https://code.launchpad.net/~knielsen/ourdelta/bug_484127_484120_2 resolves the problem when I apply it locally and causes Percona XtraDB Cluster 5.5 to install and start properly.