FYI. The SVN server will be rebooted Thursday; a short outage is expected. See below for details.
Begin forwarded message: > From: Kim, DongInn > Subject: Network change of the CREST SVN/trac server (tiger) > Date: April 8, 2014 10:01:46 AM EDT > > Dear All, > > The CREST SVN/trac server machine (tiger.crest.iu.edu) is requested to change > its subnet and I am planning to switch its IP address for the change of the > subnet. > > I would like to setup the schedule to update the DNS information of the > following hostnames in tiger. > > - svn.crest.iu.edu > - svn.mpi-forum.org > - svn.open-mpi.org > - svn.osl.iu.edu > - svn.oscar.openclustergroup.org > - svn.scalabletools.org > - git.open-mpi.org > > The IP transition date and time: > April 10, 2014 > 6:00am-7:00am Pacific US time > 7:00am-8:00am Mountain US time > 8:00am-9:00am Central US time > 9:00am-10:00am Eastern US time > 1:00pm-2:00pm GMT > > The list of services that may not be available: > - Web/SVN services: > https://svn.crest.iu.edu/svn/* > https://svn.open-mpi.org/svn/ompi > https://svn.mpi-forum.org/svn/mpi-forum-web/ > https://svn.open-mpi.org/trac/ompi > https://git.open-mpi.org/trac/hwloc > ... > > > tiger.crest.iu.edu (129.79.13.91 --> 129.79.39.209) > * svn.crest.iu.edu IU CS > > tiger-virt1.crest.iu.edu (129.79.13.23 --> 129.79.39.200) > * svn.mpi-forum.org University of Illionis > > tiger-virt2.crest.iu.edu (129.79.13.24 --> 129.79.39.201) > * svn.open-mpi.org IU CS > > tiger-virt3.crest.iu.edu (129.79.13.7 --> 129.79.39.205) > * svn.osl.iu.edu IU CS > > tiger-virt4.crest.iu.edu (129.79.13.9 --> 129.79.39.207) > * svn.oscar.openclustergroup.org IU CS > > tiger-virt5.crest.iu.edu (129.79.13.13 --> 129.79.39.199) > * svn.scalabletools.org IU CS (?) > > tiger-virt6.crest.iu.edu (129.79.13.10 --> 129.79.39.198) > * git.open-mpi.org IU CS > > > I have already prepared the IP transition on tiger to make the new IP > addresses provide the same services on tiger so that I hope that there is no > actual outage of the services other than the rebooting time. > > If you happened to use the IP address on your cronjob or programs, please > make sure that you switch it with the new one. > > IMPORTANT > ========================================= > tiger will need to reboot to kick in a new kernel and mount the NFS space > with the new IP addresses at the same time. > ========================================== > > Please let me know if you have any questions or concerns about this IP > transition. > > Regards, > > -- > - DongInn > -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/