OSG Technology Area Meeting, 28 January 2019¶
Coordinates: Conference: 719-284-5267, PIN: 57363; https://www.uberconference.com/osgblin
Attending: BrianL, Carl, Edgar, Marco Mambelli, Mat, TimT
Announcements¶
Operations F2F meeting to Tues-Thurs (https://indico.fnal.gov/event/19580/)
Triage Duty¶
- This week: TimT
- Next week: Carl
- 6 (+1) open tickets
JIRA¶
# of tickets | Δ | State |
---|---|---|
146 | -6 | Open |
35 | +5 | In Progress |
4 | +0 | Ready for Testing |
1 | -4 | Ready for Release |
OSG Software Team¶
- 3.4.24
- XRootD 4.9.0 RC4 soon
- AI (Mat): What's left for XCache 1.0.1?
- AI (Mat): Update gsi-openssh version
- XCache container due at the end of the month
Discussion¶
- Hold off on tagging XCache 1.0.1 since container work is still ongoing and finding issues
- AI (BrianL): follow-up with Marco regarding signal trapping in the blahp
- Stash Cache and Origin registrations need to authZ updates before the release of XCache 1.0
Support Update¶
- AGLT2 (BrianL): high load on some worker nodes (
ls /tmp hangs
) with some ATLAS jobs using 100% of swap - FNAL (BrianL): Issues with the HTCondor accounting fix, Farrukh is in direct contact with the HTCondor team
- Georgia Tech (Edgar): Initial cache registration is complete
- Ice Cube (Edgar): Edgar set up a public squid for Ice Cube so that UW-Madison's CMS T2 can retire their public squids
- Purdue (Marco): Glideins ignoring SIGTERM because the
pbs_script.sh
wrapper script created by the BLAHP is trapping signals and not forwarding them - UERJ (Mat): Job router is ignoring jobs in the CE queue, discussing the issue with the HTCondor team
OSG Release Team¶
3.4.24 | Δ | Status |
---|---|---|
7 | +7 | Open |
15 | +15 | In Progress |
4 | +4 | Ready for Testing |
1 | +1 | Ready for Release |
27 | +27 | Total |
- OSG 3.4.24
- Ready for Testing
- xrootd-lcmaps 1.6.0
- Upcoming
- Singularity 3.0.3
- Ready for Release
- Upcoming
- HDFS-FUSE for EL6
- Upcoming
- Ready for Testing
- Data
- Nothing
- Operations
- Nothing
- Contrib
- Nothing
Discussion¶
- AI (TimT): Ping Marian to test xrootd-lcmaps
OSG Investigations Team¶
Edgar is working with a student to do load tests of authorized reads of LIGO data from a cache. They've noticed some issues when there are thousands of clients trying to read the data and will investigate it further this week.
Ongoing¶
Discussions¶
None this week