> On Nov 20, 2015, at 2:13 PM, Sebastián Goicochea <[email protected]> wrote: > > Hi everyone, I'm trying to migrate a couple of squid boxes to ATS, currently > trying to configure it to get at least the same productivity. > > I have 3 questions: > > 1) I have several rewrite rules to deduplicate CDN urls. Cacheurl is working > just fine .. I can see the original and rewritten URLs in traffic.out log > file .. but I just don't know which regular expression should I add to > cache.conf in order to tell ATS to save that content or to add the > ignore-no-cache action.
Does your remap rules map to same origin URL? Remember that the default cache key is the remapped URL, such that you automatically dedupe as you describe. Meaning, in most cases you don't have to worry about explicitly setting the cache key, it just does it as you'd expect. Be vary of the pristine host header though, you likely want that off for this case. -- Leif > > In this hypothetical case: > > server1.example.com/(.*) is rewritten as cdn.example.ATSINTERNAL.com/$1 > > What should I add in cache.config? server[0-9]\.example.com.* or > cdn.example.ATSINTERNAL.* ? > > ----------- > > 2) Trying to bind ATS to certain CPU cores found > https://docs.trafficserver.apache.org/en/latest/admin-guide/files/records.config.en.html?highlight=thread#proxy-config-exec-thread-affinity > > Setting proxy.config.exec_thread.affinity to 3 binds threads to cores .. can > I specify which cores? Or should I use something external such as taskset? > > --------- > > 3) Is there any way to determine where are objects going to be stored > according to their size? Looking in the documentation only found a way to do > it according to its origin (domain or url_regex) > > > Thank you, > Sebastián
