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T3 shutdown on 10-13 January 2020 -- 09. 12. 2019 NinaLoktionova
On January 2020 the annual system test (maintenance day) will be conducted on the entire PSI. The IT services are not or only partially available from Friday, 10 January 2020, 20:00 until Sunday, 12 January 2020, 20:00.

Monitoring

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

Storage

/pnfs dir

Links:

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)

Links:

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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