System Improvements in JFY2000
Hardware upgrade
- CPU farms (64 CPU -> 160 CPU)
- Data diskÅ@ (1.6 TB -> 9 TB)
- Data server (1 server -> 2 servers)
- Wide-Area-Network(WAN) Bandwidth (12 Mbps -> 50 Mbps)
Data Duplication Facility at BNL (Watanabe)
- Completed and started operation in Dec. 2000
Software improvement
- Objectivity/DB accessibility at CC-J is established (Yokkaichi)
- Stable AFS mirroring at CC-J is established (Ichihara)
- Batch queuing system [PBS -> Load Sharing Facility (LSF) ] (Ichihara)
- Kickstart Linux fast installation method was developed (Ichihara)
-
CCJ operation
- CC-J started operation in June 2000.
- 43 userÅfs accounts created
- Data transfer (Watanabe,Yokkaichi,Goto, Sawada)