CMS Tier-3 News Item
Downtime Mon Jan 25 - Tue Jan 26
Summary
upgrade of WNs to SL5, reinstallation of batch system, another try at upgrading the dcache storage manager to 1.9.5-11
Details
In short:
- all the worker nodes have been upgraded to SL4
- the old SL4 UI on t3ui01 stays the same, so that people can work with the old CMSSW releases and submit with CRAB
- a new SL5 UI has been installed on a virtual machine: it's host name is t3ui02.psi.ch and it can be used to work with the new SL5 CMSSW releases. Since CRAB is not yet compatible with the new SL5 glite-3.2 grid software release, the node uses a special glite-3.1 environment which will allow you to work with CRAB, but which may expose problems if you use standard grid commands. This is a temporary solution until CRAB is fully compliant with the new glite releases.
DerekFeichtinger 20. 01. 2010