I am attempting to update the admin panel url.
I edited app/etc/local.xml
and changed the following line to the desired name:
<frontName><![CDATA[admin]]></frontName>
I then went to my Magento root and cleared the cache by running rm -rf var/cache/*
This exact process worked beautifully when I first tested on my remote staging server, it updated to the new URL immediately. However, there was absolutely no change when I attempted it on my live site. The admin panel still showed up when I visited www.mysite.com/admin.
I had a short window of time when the traffic to our website is low and nobody is actively using the admin panel, so I changed the name back to admin and cleared the cache again after my change did not take effect.
Any ideas what might have gone wrong?