All Systems - Network Maintenance
DREN Maintenance affecting the Navy DSRC is scheduled for Tuesday, 25 February 2014 from 0100 CT to 0400 CT.
The DREN TAC will be conducting Emergency maintenance for the purpose of restoring redundant processors on a CenturyLink router in New Orleans, LA. The maintenance will involve replacing a faulty processor module and rebooting the router. This maintenance will require approximately 10 minutes to 1 hour of network downtime within the 3 hour window.
External connectivity to the Navy DSRC and outbound Internet access from the Navy DSRC will be unavailable. PBS batch jobs on the IBM iDataPlex HPC Clusters HAISE and KILRAIN and internal data transfers to the CWFS and NEWTON will not be affected.