I am looking at this module https://www.drupal.org/project/apdqc to speed up my database.

However it needs php-mysqlnd which would replace php-mysql which is an aegir dependency.

Comments

NWOM’s picture

Version: 7.x-3.0-beta2 » 7.x-3.4

I just ran into the same issue, and sadly accidentally replaced it, which uninstalled aegir3. I luckily got aegir3 running again, but would love to know how to get apdqc working with aegir. Thanks!

ergonlogic’s picture

It looks like our Debian package may require some packages that it ought to recommend, or something along those lines.

I'm using apdqc.modules (along with mysqlnd) on an Aegir-hosted project, and it works very nicely. However, that Aegir cluster was deployed from sources.

FWIW, I also discovered what appears to be an incompatibility between php-mysqlnd and the php opcache. I had to disable the latter, since we were seeing frequent kernel panics. I haven't had a chance to debug further, as performance improved with mysqlnd despite disabling the opcache.

NWOM’s picture

@ergonlogic, thanks for the information! The opcache portion is interesting, and is very good to know.

jweowu’s picture

Can you provide any further information on that incompatibility, ergonlogic?

Your comment is the most compelling reason I've seen to avoid mysqlnd, and it would be good to be able to track a bug report or some such.

(If nothing else, version numbers would be useful information.)