Hi UFS or AUFS ? guessing aufs Any suggestions on the L1 L2 values, defaults ? On 21 June 2015 at 11:57, Amos Jeffries <squid3@xxxxxxxxxxxxx> wrote: > 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 out of date, whiel storing new objects into the witable cache_dir.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 _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
