[intrepid-notify] Extended Intrepid Maintenance
Avanthi "Lalitha" Mantrala
mantrala at alcf.anl.gov
Fri Aug 14 12:54:17 CDT 2009
As we announced on July 24th, we are taking an extended maintenance
period on intrepid. This maintenance period will begin at 00:00:01
(just after midnight) Monday morning August 17th and is planned
through Friday night, August 21st at 9PM, though we will make every
effort to return intrepid to service sooner than that. During this
outage we will be doing 4 things:
- upgrading all hosts to SLES10 SP2
- Myricom will be doing the next (and with luck the last) transceiver
testing / replacements.
- Running performance tests before and after the OS upgrade to see
what impact it has. Early indications from Surveyor are that we may
see a small file system performance improvement from the new OFED stack.
- Testing our emergency shut down procedures.
Surveyor will go down for normal maintenance Monday morning at 9AM and
will return to service at 5PM as normal.
Please respond to this message or contact support at alcf.anl.gov if you
have questions or concerns.
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