On 20/06/2015 9:08 p.m., Alex Samad wrote: > Hi > > Are there any gotchas i need to look out for. > Also I have allocated a 1T lun to the VM. Whats the best way to > allocate this do I use 1 cache_dir or multiple cache_dir. The usual one UFS based dir per physical drive and no RAID. That can be tricky with SAN/NAS based disk and VMs. > > I currently have 3, is there a way to migrate the cache objects in the > 3 into 1 or do I just delete them and bear the cost of re downloading > them If you need to merge them you can set cache_dir to read-only for a period. That way Squid will use their content until it becomes too far out of date, whiel storing new objects into the witable cache_dir. It should not be a big problem/cost to drop the cache anyway. The bandwidth to rebuild a cache is far smaller than most people expect. Much of the content in a large cache is stale objects waiting revalidation or replacement, and all HITs are duplicates by definition. The cache fill rate is an exponential/polynomial growth curve with the bulk of it being a few seconds/minutes worth of traffic. Amos _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
