[Plugin: W3 Total Cache] Issues using S3 CDN

We are using WTC with caching method being disk. It seems to work fine, issues we are having is getting WTC to work with S3.

We are in the process of moving our site from a dedicated box to EC2 and S3 and prior to the move we would like to ensure that WTC is working correctly with S3.

We can confirm that WTC can coonect to S3 fine. It also recognises the bucket we have created for this puprose. We are however facing the following two issus:

1. When we export media library to S3, only files from year 2009 is copied across. Files from 2010 are not copied. We have tried ‘Force over-writing of existing files’ but does not make a difference. Whilst we can copy files from 2010 manually to S3, we would like to confirm if this is bug in WTC or if we are doing something wrong.

2. If CDN is enabled then no images are displayed on our blog site, a link is the image is present instead. Even our site logo which is stored in the admin directory does not show anymore. Embeded videos on posts are also no longer present. We have also deleted cache in WP and in the browser but does not make any difference. When we disable CDN then all images are shown on the website.

We are unsure what is causing the about two issues and need help in resolving them.

We would also like to test if WTC could work with memcache, we have memcache installed on our dedicated server. We also be using memcache on EC2. Our social dating application and openx use memcache on our current dedicated server. Could we test WTC with memcache on our server without breaking anything. The reason we ask this is becuase in ‘Memcached’ only appears in ‘Multiple Servers’ heading in caching method.

Thanks for help.