RAL Tier1 weekly operations castor 10/08/2018

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Draft agenda

1. Problems encountered this week

2. Upgrades/improvements made this week

3. What are we planning to do next week?

4. Long-term project updates (if not already covered)

  1. SL5 elimination from CIP and tape verification server
  2. CASTOR stress test improvement
  3. Generic CASTOR headnode setup
  4. Aquilonised headnodes

5. Special topics

6. Actions

7. Review Fabric tasks

  1.   Link

8. AoTechnicalB

9. Availability for next week

10. On-Call

11. AoOtherB

Operation problems

 * gdss737 and gdss771 failed and were removed from prod -back in ro
 * gdss747 is irretrievably lost - work in progress to clean up stager db

Operation news

 * CIP is *actually* decommissioned
 * Draining of 2014 ds from cmsDisk and atlasStripInput is complete and all of them are deployed in the gridTape pool of the new CASTOR instance
 *  The final prpoduction configuration of the tape-backed pool of the new CASTOR instance has been finalised and it will include all the OCF-2014 and the Dell 2015 ds  

Plans for next few weeks

  * T
  
  * Push gsi authentication for xrootd in production
  * Decommission gdss747

Long-term projects

gsi authentication for xrootd: 1) Return preprod to a working state 2) Ask Raja and Tim to test the gsi config on preprod 3) Perform a stress test

Things need doing: log rotation, preparation in aquilon for new instance,...

Actions

JK to investigate why ralreplicas fails and submit a "bug" report

RA/BD: Run GFAL unit tests against CASTOR. Get them here: https://gitlab.cern.ch/dmc/gfal2/tree/develop/test/

GP/RA to write a Nagios test to check for large number of requests on the NewRequests DB table that remain for a long time - the check will run every xxx min (to be aggreed with Production) and issue an alarm if the number exceeds 1,000 for an extended period of time (15 min)

Staffing

RA on call