During the standard 3rd Thursday maintenance, Dec 15, 2016, 8AM CDT, the MTU settings for LSST Cluster Nodes located in the NPCF will be modified. This change will affect the following systems: lsst-qserv*, lsst-sui*, lsst-dax*, lsst-verify*, lsst-bastion01. These nodes will remain active during the outage but could experience network outages. The MTU size will be increased from 1500 (default setting) to 9000 (jumbo frames) for all cluster nodes.
Questions / issues concerning this maintenance work can be emailed to lsst-sysadm@ncsa.illinois.edu .