[UCIMC-Tech] memory errors with php on fixx0

[Josh King]

Yeah, I just wanted to say great work on moving forward with LDAP
migration and site improvements.

So, there are some provisos with using drush to upgrade platforms. The
aegir method is to create an upgraded platform and migrate the sites to
it, that way you can probably roll back if you have problems, but you
generally need to make sure that all the same modules exist between
platforms. You can also upgrade a platform in-place either manually or
using drush, but then you need to run update.php on every site on that
platform. Either way I recommend running a backup in aegir of every site
that you're going to be working on, as those backups are far easier to
recover from than pulling db dumps and files out of necro by hand.

On 10/23/2010 10:29 AM, Chris Ritzo wrote:
> Awesome Josh. I was also looking at APC and made a couple changes to the
> appropriate sections of the php.ini file.
> 
> I've been working on a variety of things, mostly website stuff.
> Installing Archon to get some new library volunteers going on a couple
> IMC archives related projects. Public I is working on a drupal test site
> that uses both LDAP auth and groups mapped to Drupal roles. Trying to
> move forward on getting all our sites using ldap auth at least.
> 
> On the webserver/aegir end, can I use drush to upgrade platforms? I was
> giving it a try prior to when we were last talking, and was having issues..
> 
> -Chris
> 
> On Sat, Oct 23, 2010 at 9:12 AM, Josh King <josh at chambana.net
> <mailto:josh at chambana.net>> wrote:
> 
>     Hey Chris,
> 
>     It seems to be an issue with recent versions of PHP's bytecode caching
>     module APC. I've disabled it for now.ini
> 
>     On the bright side, I recently applied some performance tuning
>     enhancements to our web stack that I've been testing out on pryde, which
>     should help bring a little additional stability to things. Dunno why APC
>     decided to suddenly start complaining though, since it's the one thing I
>     didn't touch ??
> 
>     On 10/23/2010 08:50 AM, Chris Ritzo wrote:
>     > Anyone know about the errors on most of our sites?
>     >
>     > "Unable to allocate memory for pool ..."
>     >
>     > I'm investigating now. looks like a php memory error. if anyone's
>     dealt
>     > with this before, please chime in..
>     >
>     >
>     >
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> 
>     --
>     Josh King
> 
>     "I am an Anarchist not because I believe Anarchism is the final goal,
>     but because there is no such thing as a final goal." -Rudolf Rocker
> 
> 

-- 
Josh King

"I am an Anarchist not because I believe Anarchism is the final goal,
but because there is no such thing as a final goal." -Rudolf Rocker

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