Kilrain - System Maintenance
Navy DSRC Preventive Maintenance (PM) for the IBM iDataPlex system, KILRAIN, is scheduled for Tuesday, 16 April 2013, from 1100 CT to 2300 CT.
The focus of this maintenance is general system administrative activities that cannot be performed during normal Production usage. The main change will be enabling GPFS file system quotas. Users will be limited to 20 TB of disk storage under their $WORKDIR directory and 10 GB of disk storage under their $HOME directory. Users can use the BCT-mandated show_storage command to list usage and quota information in KB units. Additional Infiniband Fabric performance tuning changes will also be enabled.