Good day, We have been using storeurl of squid2 works perfect for several years. But it came to the point where CPU is congested. After squid3 storeid was finished we tested, but we can't deploy due to SMP storage limitation (http://wiki.squid-cache.org/Features/SmpScale). With squid3head worker1 can't outperform last version of squid2.7 so we revert it to squid2.7. We did plan to remove some codes in squid2.7 just to lower cpu usage. Are there any other storage we could use in squid3 that can be shared with workers?