Third-party transfers in WLCG using HTTP
- Bockelman, Brian et al
- arXiv:2007.03490FERMILAB-CONF-20-640-SCD
 | The basic concept behind TPC: an entity independent of either storage service coordinates direct transfer of data between the source and destination. |
 | The basic mechanism of HTTP-TPC, reproduced from \cite{bootstrapping}. Here, we illustrate ``pull mode", where the third party copy client contacts the destination site and issues a request that the destination downloads (\textit{pulls}) the data from the source over HTTP. |
 | Example graph from the CERN monitoring system displaying the number and volume of HTTP-TPC transfers in the scale test-bed per 6 hour interval. Note that main |