Difference between revisions of "RAL Tier1 weekly operations castor 16/11/2018"

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(Operation problems)
(Operation news)
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   * Moved all needed disk servers from atlasTape to wlcgTape (gdss893, gdss894, gdss895)
 
   * Moved all needed disk servers from atlasTape to wlcgTape (gdss893, gdss894, gdss895)
 +
 +
  * Allocated lcgcts27 and lcgcts28 to WLCGTape
  
 
   * Migration of the Gen VOs (except Alice) to WLCGTape
 
   * Migration of the Gen VOs (except Alice) to WLCGTape

Revision as of 14:53, 16 November 2018

Standing 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)

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

  * gdss736 (lhcbDst) crashed and removed from prod; back again
  * /etc/cron.d/check_tape_pools.ncm-cron.cron file was missing from the WLCGTape headnodes and as a result was the tape pools were not 
    topped up with free tapes and a large backlog of ATLAS canbemigrs was created RT218153. 
    This was fixed on aquilon on Mon 12/11 and the backlog is now cleatring
  * fdsdss20 and fdsdss21 were remobeed from Facilities facD0T1 pool and decommissioned

Operation news

 * Decommissioned all disk servers from ATLAS atlasStripInput and atlasTape
 * Moved all needed disk servers from atlasTape to wlcgTape (gdss893, gdss894, gdss895)
 * Allocated lcgcts27 and lcgcts28 to WLCGTape
 * Migration of the Gen VOs (except Alice) to WLCGTape

Plans for next few weeks

  * Proceed with the cmsDisk decommissioning
  * Decommission xrootd-cms-manager

Long-term projects

  * New CASTOR WLCGTape instance. Things need doing: Create a seperate xrootd redirector for ALICE
  * CASTOR disk server migration to Aquilon: gdss742 has been compiled with a draft aquilon profile
    but there are problems with the SL7 installation RT216885 

Actions

Staffing

  * RA out from Thu 22/11