It is using a DB level “auto increment” flag on the base site blogs table. Basically, when a new record is inserted into the table the blog id number is automatically created with no discrete SQL — it just “happens”. The database keeps an internal control structure for this that you don’t have direct access … Read more
Make sure you’re using the right .htaccess rules for Multisite. Generally, these days, they should look like this: Subfolder RewriteEngine On RewriteBase / RewriteRule ^index\.php$ – [L] # add a trailing slash to /wp-admin RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L] RewriteCond %{REQUEST_FILENAME} -f [OR] RewriteCond %{REQUEST_FILENAME} -d RewriteRule ^ – [L] RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L] RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ … Read more
WordPress Network (multisite) — how to ensure each site has their own admin URL?
It might be unsafe in some cases. You should export DATABASE .SQL file and search inside that, all string containing the phrase: var/www and var\www and var\\www and change those entries too. (you can do that in phpmyadmin too)
How to log out from wordpress multiple site?
Cannot use pre_set_site_transient_update_themes from within a theme in multisite
Redirect old uploads after moving to multisite
Development of new theme and rollout on multisite
Thank you for replying. I contacted my host, they said WordPress multi-site has nothing to do with them, and doesn’t show up on my host subdomain area, so they couldn’t help. I was able to get the site back. I got my host to restore my backup file from 2weeks ago. Everything was back to … Read more
Some of my custom taxonomies are not showing but still counted in a WPMU set up