Attendees
- Brian
- Derek
- John
- Soundar
- Ilija
Updates
ESnet data
- Soundar completed testing of sending ESnet data to MQ
- Timestamps
- Soundar will confirm that ESnet data uses UTC
Case studies
- Shawn is working on IPv6 writeup
- Waterloo writeup for website is merged
HTCondor monitoring and emails
- Derek updated the email format and fixed dashboard
- Will send weekly emails to SAND team list
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)
Tape replay
- Now sending Jan 2019
- Wrote email of replay overview (John with Derek)