Error 503 with plugins inactive and huge database for td_011_remote_cache

Hi,
i recently moved my DNS to cloudfrare to improve speed.. i tested it for 3-4 days and everything seemed fine but on the 19 of april i started to experience all kind of problems:

-editor that don’t shows all options
-random error 503
-CGI problem from host control panel

i first tried to clean up database using plugins like WP-optimize and WP-sweep

my database was about 280 Mb when i started, but it does not seems to have effect.

So i turned off ALL plugins except for theme’s related.

What i’ve got now is that i still get errors 503 randomly, and database is about 385 Mb and i think the cause is the td_011_remote_cache which is getting huge.

i searched about td_011_remote_cache but you never gave a solution here in the forum on how to get rid of it if possibile.

But also i would like to understand what is causing it to increase

Thanks in advance for your time/help

• This topic was modified 2 years by reloaded.

Hi again,
did a few tests in the last days (disabling plugins, reuploading old database backups, ext-.), i solved some issues but there’s something which is not clear to me about the td_011_remote_cache stored in wp_option.

What i don’t understand is why it multiply to infinite… this seems to take my site to slow down because as soon as i delete those lines with this command:

DELETE FROM wp_options WHERE option_name LIKE ‘td_011_remote_cache’;

my database is going from almost 300 Mb to 106 Mb (after optimizing wp_option) and the wordpress backend is loading way faster with all options in the post editor.

So, is it really needed all these lines?

i’ve two similar issue, one with td_011_remote_cache and one with transients of cloudflare’s plugin. But the backend goes back to normal only when i delete td_011

the difference i noticed between them is that td_011 has Autoload ON, and cloudflare transient don’t.

i’ve been using newsmag/newspaper for years but i never had this kind of issue…

actually i did set autoload to NO for td_011 using Advanced DB Cleaner plugin. Not sure it was the right procedure.

I just filtered out the value, and switched to what was found