We have successfully set up Lesti FPC with Redis, including session and backend cache, on a Magento 1.9.2 with a few stores. Everything is working perfect, and fast.
Our question is, if possible, how to clear the cache for a specific store?
We have access to redis-cli via ssh, if needed.
The problem is, if we flush the cache in Magento, the cache is cleared for all stores.
Thanks in advance for any input!
You will want to use the Extendware http://www.extendware.com/magento-full-page-cache.html
With it you can clear per store. You can also clear per group such as all categories. It is the only cache I am aware of that can do this.
I would not recommend purchasing the extendware fpc full page cache extension. We purchased it with all the addons costing over 300 USD. The extension came with a one year license and now does not work. Extendware will not respond to questions asked why it was sold with a one year license.
They are requesting as much as the extension itself to renew it, which as a matter of principal we will not pay. Very misleading company who has interests in profits first rather than customer satisfaction.
LiteSpeed's LiteMage cache not only allows you to clear a single store, but you can also do selective purges within (for sale areas, etc.)