im doubting , without smp with same traffic and same users i can save 40Mbps but in smp with combination of aufs with rock (32KB max obj size) i can only save 20Mbps im wondering does large rock will heal me ? or return to aufs and wait untill squid relase version that has bigger object size ? bw saving is a big issue to me and must be done !!! ----- Dr.x -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/What-are-recommended-settings-for-optimal-sharing-of-cache-between-SMP-workers-tp4664909p4664915.html Sent from the Squid - Users mailing list archive at Nabble.com.