The CERN Analysis Facility - A PROOF Cluster for Prompt ... - Desy
The CERN Analysis Facility - A PROOF Cluster for Prompt ... - Desy
The CERN Analysis Facility - A PROOF Cluster for Prompt ... - Desy
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High-level architecture<br />
• Data servers, that serve files<br />
• Redirectors, that act as head node, redirect to<br />
the actual location of the file<br />
Redirectors<br />
Cache file<br />
location<br />
Client<br />
open file X<br />
2 nd open X<br />
open file X<br />
<strong>Cluster</strong><br />
go to C<br />
go to C<br />
Redirector<br />
(Head Node)<br />
Who has file X?<br />
I have<br />
Data Servers<br />
<strong>CERN</strong> <strong>Analysis</strong> <strong>Facility</strong> - <strong>PROOF</strong> <strong>for</strong> prompt physics analysis - Jan Fiete Grosse-Oetringhaus 10<br />
A<br />
B<br />
C
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