Attendees
Updates
XRootD TCP statistics
- Andy merged the changes to master
- Hook will track disconnects only at this point
- Derek will develop plugin (shared library)
- Will send jstream (JSON) packets rather than binary
HTCondor monitoring and emails
- Derek will send weekly emails to SAND team list
ESnet data
- Working on refactoring and testing
- Soundar will work with Ilija to add a unique record ID for duplicate detection
Tape replay
- Now sending Jan 2019
- Will add replay overview writeup to website
- Add a messages per second graph
Ongoing topics
XRootD TCP statistics
- Andy wrote plugin infrastructure, to be merged in XRootD v5
- Will require a plugin (shared library) to be developed
ESnet data
- Collector on github
- Uses Netbeam API
- Have access to SNMP (over 9022 interfaces)
- Data: traffic (2 years); errors, discards (1 month)
- Size: About 1GB/mo
- Working on reviewing schema and moving into production
- Don’t send to tape now. Wait until we’re ready to move to production.
Sending HTCondor data to both ES instances
- Chicago ES is newer, and plans to use newer features (ILM)
- This incompatible with ES on the older GRACC instance
- Should the data go to tape? Est. around couple hundred MB/day
- U Waterloo writeup is complete
- Purdue/FNAL, Madison, and throughput writeup is in progress
- Make a recorded session
- Convert into webpage, add to SAND website (John)