Difference between revisions of "Oldwiki.scinet.utoronto.ca:System Alerts"
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== System Status: <span style="color:#00dd00">'''UP'''</span> == | == System Status: <span style="color:#00dd00">'''UP'''</span> == | ||
− | + | Scratch file system got unmounted around 3:30 am. Jobs may have crashed. | |
− | + | Filesystems are back now. Please resubmit you jobs. | |
− | + | Mon Jan 30 9:12:00 EST 2012 | |
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Thu Jan 19 11:12:55 EST 2012 | Thu Jan 19 11:12:55 EST 2012 | ||
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([[Previous_messages:|Previous messages]]) | ([[Previous_messages:|Previous messages]]) |
Revision as of 10:12, 30 January 2012
System Status: UP
Scratch file system got unmounted around 3:30 am. Jobs may have crashed.
Filesystems are back now. Please resubmit you jobs.
Mon Jan 30 9:12:00 EST 2012
System Temporary Change:
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.
Thu Jan 19 11:12:55 EST 2012