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From "jan iversen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (INFRA-6652) upgrade of forum.o.o, including ubuntu, mysql and httpd
Date Fri, 09 Aug 2013 19:02:47 GMT

    [ https://issues.apache.org/jira/browse/INFRA-6652?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13735140#comment-13735140
] 

jan iversen commented on INFRA-6652:
------------------------------------

It has been agree with pctony, that we do not make a parallel vm, but do upgrade in place.

this means a scheduled downtime for the users (I will discuss this on aoo dev-list).

Before doing the ubuntu upgrade, we can make a snapshot image, so we have a fall back position,
but the image is only for a very short period.

It is being investigated (by pctony if the vm can get extra 2Gb ram.



                
> upgrade of forum.o.o, including ubuntu, mysql and httpd
> -------------------------------------------------------
>
>                 Key: INFRA-6652
>                 URL: https://issues.apache.org/jira/browse/INFRA-6652
>             Project: Infrastructure
>          Issue Type: Task
>          Components: Website
>         Environment: mysql, httpd, memcached, ubuntu, php and phpBB
>            Reporter: jan iversen
>            Assignee: jan iversen
>
> the forum.o.o vm suffers from very bad response time, and have done so for quite a while.

> Looking into details it needs more phys. ram (it servers an average of 240 active writer
any time of the day).
> I work on optimizing memory/cpu usage in mysql which includes optimizing the old myisam
tables.
> we have the following work to do:
> - release upgrade ubuntu
> - upgrade httpd and prepare for certificates (openoffice cert)
> - upgrade mysql to 5.6 or at least 5.5 (the current 5.1 has big memory leaks)
> - change myisam tables to innodb (much faster)
> - make some minor maintenance in phpBB (due to 4.0 release)
> Since it a high activity server, I propose we make a second vm after initial setup, I
take over and do the above items (apart from ubuntu). That way we can safely test it, and
when satisfied copy the live db and switch dns.

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