Hi everyone, inside the cache.log file i have this warning: squidaio_queue_request: WARNING - Queue congestion I google'd for this message and I found that its's linked to "aufs" storage method. Someone could explain me? beacause I use the awin32!! Another question, what happen when I deleted a file inside the storage dir (ex: /var/cache/01/0B/filename) when squid is running? In prod I have an antivirus running in background, realtime scanning, an it's able to delete a file containing spyware or virus. Does squid continue running or it crash when he attempt to read the file?? thank you for your help! Guillaume