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| progress of t3 migration to Slurm -- 08. 11. 2019 NinaLoktionova
Dear all,

Here is a reminder that we are in a process of WNs migration to Slum from SGE.

There is a plan to finish this transfer in December.

For those who still needs SGE t3wn11-29 are available.

For more detailed info please check mailing list

(Sent: Thursday, September 5, 2019 11:28 AM To: cms-tier3-users@lists.psi.ch Subject: [[Cms-tier3-users] ] request to test analysis software on T3 "CC7" Slurm Batch system for all t3 physics groups/users)



Overview of PSI Tier3 fileservers Overview of PSI Tier3 services Overview of PSI Tier3 workers

Batch jobs (queuing system)

Current queue / accounting

Number of running and queued jobs:

Ganglia WN page


/pnfs dir


Show storage space graphs for

/pnfs dir I/O queues

  • regular I/O queue movers = dcap/gsidcap/LAN xrootd movers (heavy random IO for internal analysis) ;
  • wan I/O queue movers = SRM/gridftp movers (transfers of whole files also from outside) ;
  • xrootd I/O queue movers = WAN xrootd movers ;
  • To check by CLI the I/O queues run from a UI watch -n 1 -d  lynx --dump --width=200 'http://t3dcachedb:2288/queueInfo' e.g. if your jobs are not progressing it might be due to a file server with too many queued movers ; in this case you can inform by email T3 admins.

/mnt/t3nfs01/data01/{shome,swshare} dirs NEW

User Space Report

Networking and File Transfers (+ PhEDEx)


Plotting interval:

Availability reports

These tests are run by the centralized Grid monitoring services and they determine whether the T3 or the T2 are considered to be working correctly:

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Topic revision: r117 - 2019-06-27 - NinaLoktionova
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