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News

Tier-3 Security Update Downtime On 25.07 At 10:00 -- 13. 07. 2017 NinaLoktionova Dear all, we expect about 2 hours interruption of services.
Emergency Downtime of T3 due to HW failure -- 08. 06. 2017 DerekFeichtinger Due to a controller failure on the central home file system storage the T3 has been taken offline on 6. 6. 2017. Must wait for replacement part delivery (expected on 8. 6. 2017).
Shutdown of T3 on Mon Apr 3 due to security update -- 30. 03. 2017 DerekFeichtinger We are required to perform an urgent security update to some of the T3 hosts, else we risk suspension from the grid services.

Tier-3 Security Update Downtime On 25.07 At 10:00 -- 13. 07. 2017 NinaLoktionova
Dear all, we expect about 2 hours interruption of services.

Emergency Downtime of T3 due to HW failure -- 08. 06. 2017 DerekFeichtinger
Due to a controller failure on the central home file system storage the T3 has been taken offline on 6. 6. 2017. Must wait for replacement part delivery (expected on 8. 6. 2017).

Shutdown of T3 on Mon Apr 3 due to security update -- 30. 03. 2017 DerekFeichtinger
We are required to perform an urgent security update to some of the T3 hosts, else we risk suspension from the grid services.

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T3 User information

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Mailing Lists and Support
- To receive information about the T3 (downtimes, issues, etc.) and for discussions among users and admins, subscribe to the cms-tier3-users list by this web interface (list archives)
- To contact only the T3 administrators write to : cms-tier3@lists.psi.ch
- Both lists are read by the T3 administrators and are archived. You can submit support requests to either of them. Mails to the user list are read by each subscribed T3 user.
How to access, set up, and test your T3 account
How to retrieve your corrupted/deleted /shome files
How to use NX to efficiently work remotely with graphical applications
How to check the CPUs, /shome, /scratch & /tmp policies
How to work interactively in a CMS environment, use CERN AFS, CMS /cvmfs, /swshare ROOT
How to use the Storage Element (SE)
How to quickly search into /pnfs ( Optional )
How to submit Sun Grid Engine ( SGE ) jobs
- Generic jobs and simple CMSSW jobs + basic job monitoring and accounting
- Manage SGE Jobs
- Debugging your SGE jobs on the worker nodes
- CRAB2 jobs for running locally on the T3 ( Outdated )
How to order the CMS data sets
- Data set cleaning: Page with query on data sets to be deleted
Initial design concept on how users should be able to work on the Tier-3
Monitoring

T3 Groups Organization

Physics Groups overview page

User Meetings, Presentations

General Information

Administrator Information

CmsTier3 Web Utilities

Topic revision: r74 - 2016-08-20 - FabioMartinelli