Speaker
Description
IHEP operates FTS3 as a key data transfer service for several high-energy physics experiments, including JUNO, HERD, and other related projects. This talk will report the current status of the FTS3 deployment at IHEP and summarize its use in production data transfer workflows.
We will share operational experience from deployment, maintenance, and troubleshooting, including issues observed in real transfer activities and lessons learned from daily operations. The talk will also present ongoing tests and the upgrade plan toward FTS4, covering the motivation, validation work, and expected migration considerations.
Finally, we will discuss IHEP’s preparation for future large-scale data transfer activities, especially the planned participation of JUNO and related experiments in the WLCG Data Challenge in 2027. These activities will help validate transfer workflows, assess service readiness, and prepare for future data movement requirements.