Tagged: cache

Linux

How To Free Linux Cache

These commands will cause the kernel to drop clean caches, dentries and inodes from memory. To free pagecache: sudo sync echo 1 > /proc/sys/vm/drop_caches To free dentries and inodes: sudo sync echo 2 > /proc/sys/vm/drop_caches To free pagecache, dentries and inodes: sudo sync echo 3 > /proc/sys/vm/drop_caches As this is a non-destructive operation, and dirty objects are not freeable, the user should run...

Apache / Magento

Fix Magento Missing Images In Checkout Cart

When moving a magento instance to a new server, it seems the product cache exhibits some very strange behavior making a fix to the new server almost impossible after the fact. That means the problem is an imprecise backup and transfer process. The problem seems to be a result of a mismatch between the database and some files (cache).