Oldwiki.scinet.utoronto.ca:System Alerts
System Status: ALL SYSTEMS UP
Thu Apr 12 17:39:50 EDT 2012: The TCS maintenance has been completed. Please report any problems.
Thu Apr 12 17:08:00 EST 2012: scheduled maintenance downtime of the TCS. As announced, running TCS jobs and TCS login sessions were killed. All other systems are up. The TCS is expected to be up again sometime this evening.
Tue Apr 10 16:24:00 EST 2012: scheduled downtimes:
Apr 12: TCS Shutdown (Other systems will remain up). The shutdown will start at 11 am and the system should be available again at in the evening of the same day.
Apr 18-19: Full SciNet shutdown. More details later.
Thu Feb 9 11:50:57 EST 2012: System Temporary Change for MPI ethernet jobs:
Due to some changes we are making to the GPC GigE nodes, if you run multinode ethernet MPI jobs (IB multinode jobs are fine), you will need to explicitly request the ethernet interface in your mpirun:
For Openmpi -> mpirun --mca btl self,sm,tcp
For IntelMPI -> mpirun -env I_MPI_FABRICS shm:tcp
There is no need to do this if you run on IB, or if you run single node mpi jobs on the ethernet (GigE) nodes. Please check GPC_MPI_Versions for more details.