Various possible topics

• Kurt Biery (Fermilab)
• Roland Sipos (CERN)
• Wesley Ketchum (Fermi National Accelerator Laboratory)

* Update on DAPHNE readout recent progress, bug fix [Wes, Roland] * see slides from Wes * Update on CRT readout recent progress [Matt M, Wes, Roland] * Matt reports that a change to the order of configuring and starting has helped improved the stability of the system (confusion with how things are done for running stand-alone) * crash in ReadoutApp (segfault within Folly queue). Switching to MPMC queue helps. * Update on introducing callbacks for the TPs to TPHandler modules? [Roland and Alex] * this includes discussions about improvements in a couple of areas. * Giovanna mentioned that in the v5 line, the refactored data handling code handles all situations well, except for high-rate out-of-order data, such as TPs being sent from DLHs to the TP_DLH. And, of course, this remaining area is a focus of current discussion. * Ken Herner's request to add "Z" to the timestamp in our data filenames (do we understand this correctly?) [Wes, Kurt, all] * currently: * `np04hd_raw_run028109_0033_dataflow5_datawriter_0_20240723T162203.hdf5` * ATTRIBUTE "creation_timestamp" ... "1721751723576" (Tuesday, July 23, 2024 4:22:03.576 PM GMT) * ISO time converter is used (always GMT) as shown [here](https://github.com/DUNE-DAQ/dfmodules/blob/aba48e03201e3477395385b36d86a6cae9f0de27/plugins/HDF5DataStore.hpp#L414) * Updates on the [front-end datatypes spreadsheet](https://docs.google.com/spreadsheets/d/1I2KFpPubxXNltCv4CevVjgPCXdGWZlw_PeTj1jAe-1M)? * Roland will provide updates to it... * Short update on ICEBERG DAPHNE readout [Ron, Kurt] * turning off emulation_mode helped

AOB

• Kurt Biery (Fermilab)
• Roland Sipos (CERN)

Future topics: * AppFwk Review progress and plans * Performance monitoring * TP handling * Storage Server PRR preparations * ...