ARC7 technical workshop in Lund

Session

Day 1

4 May 2022, 10:00

H322 (Fysicum)

Description

ARC 7 content discussion

Contribution list Timetable

1. Welcome and introduction

Balazs Konya (Lunds universitet)

04/05/2022, 10:00

ARC7

6. REST in ARC7

04/05/2022, 10:45

ARC7

The purpose of this session is to collect feedback on the REST interface already deployed at many sites.

Discuss if any interface specification adjustment is needed for ARC7

3. Accounting in ARC

04/05/2022, 11:15

ARC7

-Quick overview, most common issues, whishlist for
improvements

-Treatment of multiple benchmarks

8. Scalability: the new controldir structure

04/05/2022, 14:25

ARC7

During this session we will discuss howto test and roll-out the available new feature Aleksandr developed.

The new controldir structure is going to be one of the major backward NON compatible changes in ARC7

15. Condor and ARC7

04/05/2022, 15:00

ARC7

A dedicated slot to understand nothing will be broken with Condor. Please note in September there'll be a more detailed hackathlon with ARC and Condor involved

4. Hunting for the missing walltime: how ARC internals and LRMS interacts with each other

04/05/2022, 15:30

ARC7

This session will discuss how information is propagated among various ARC internals (such as AREX, Backend scripts, accounting subsystem) and the local batch system (LRMS). We will use the "missing walltime" puzzle as an example (see bug 4050).

9. Interface consolidation plans in ARC7

04/05/2022, 16:35

ARC7

Time to figure out what to do with all those legacy, semi-legacy interfaces we have in ARC6 now that the REST interface is production-ready.

This session will try to decide which interface to keep and which one we can label obsoleted or even remove from ARC7.

By ARC inteface we mean both the job management (gridftp-job, emies, REST) AND the information retreival intefaces (LDAP-ng,...