Difference: RedirectorsSubscription (16 vs. 17)

Revision 172014-12-14 - TommasoBoccali

Line: 1 to 1
 
META TOPICPARENT name="CmsXrootdArchitecture"

Redirectors subscription overview

AAA - Make accessible Any data from the existing distributed CMS data cache to scientists Anywhere, Anytime. The resulting system - hierarchy of redirectors - improves the scientific productivity of CMS physicists reach the data, as well as effectivness of the storage infrastructures deployed among the CMS Tier-1/2/3 worldwide. Access is based on XRoodtD protocol.
Line: 61 to 61
  If you are already subscribed to the Bari redirector xroot.ba.infn.it, it generally means substituting a line like
Changed:
<
<
all.manager xrootd.ba.infn.it 1213
>
>
all.manager xrootd.ba.infn.it 1213 # if configuring a server
 

with

Changed:
<
<
all.manager any xrootd-cms.infn.it+ 1213
>
>
all.manager any xrootd-cms.infn.it+ 1213 # if configuring a server
 
Added:
>
>
OR

all.manager meta xrootd.ba.infn.it 1213 # if configuring a local redir

with

all.manager meta any xrootd-cms.infn.it+ 1213  # if configuring a local

 PLEASE NOTE: now we have introduced italian and french redirectors, in order to partition the traffic in a better way.
Changed:
<
<
Italian sites should substitute the 1213 with 1313, french sites with 1413.
>
>
Italian sites should substitute the 1213 with 1313, french sites with 1413. You may want to contact Andrea Sartirana (FR) or Tommaso Boccali (IT).
  In any case, the basic action is substituting xrootd.ba.infn.it with xrootd-cms.infn.it. The latter is a RR-DNS entry, which points also to the old server, so the action should not be disruptive. When ready, continue with TFC (fallback) configuration.
 
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