[Mediawiki-l] Backup/Restore with large database

beachboy4231 beachboy4231 at gmail.com
Sun Nov 29 02:02:04 UTC 2009


I do have display_errors On, but nothing is outputted. The browser doesn't
get a 500, but rather the page source is blank. It appears that certain
pages just don't generate any source. Some do, others don't, without about a
30% failure rate.

On Fri, Nov 27, 2009 at 5:17 PM, Tim Starling <tstarling at wikimedia.org>wrote:

> beachboy4231 wrote:
> > Hello all,
> >
> > After dumping and restoring to a fresh wiki install a fairly large
> database
> > (over 2GB) the main page fails to load, all I get is a white page. I'm
> > assuming the backup/restore failed, but I'm not sure which one. Are there
> > any special considerations to take when working with large databases that
> > could be causing my backup and/or import to fail?
>
> Usually a blank page means a PHP fatal error (especially if it's got a
> 500 status code and X-Powered-By header). It would be helpful if you
> could determine the text of the error message, by finding your error
> log file, or by setting display_errors, or otherwise configuring your
> error display settings as described here:
>
> http://php.net/manual/en/errorfunc.configuration.php
>
> -- Tim Starling
>
>
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