Smooth operation Disk and Tape systems 

• Per agreement with ADC and HPSS storage experts, the FIFO batch queue management threshold has been reduced from 3 to 2 days. Staging mode now switches to FIFO when requests older than 2 days are detected.

• dCache Doors and Pools updated to version 9.2.35.

• Kafka-based monitoring data collectors enabled 

• Scheduled dCache maintenance: 06/24/2025, from 13:00 to 19:00 CEST.

• Database Hardware and release update to Postgresql16 

• Minor dCache releases will normalized to 9.2.35 few nodes

• Scheduled HPSS gateway maintenance: 06/24/2025, from 13:00 to 19:00 CEST.

• ATLASDADISK temp space rolled back to nominal pledge values

• Extra space added (~190TB) to minimize DDM blacklisting