Green IT Cube infrastructure operating data

• Hausordnung.pdf: Hausordnung (PDF file 23 kB, German only)

Infrastructure networks

VLAN	Network	Comment	Access
ITM-GC5	10.7.32.1/19	BMCs Floor 5	LxGw01
ITM-GC6	10.7.0.1/19	BMCx Floor 6	LxGw01
INFRA-GC	10.7.192.0/19	PDUs, FRAKOs, Siclimat	LxGw01

GreenCube Infrastructure Monitoring

• Overview Monitoring: http://monitoring.infragc.gsi.de/

• Ganglia: https://ganglia-ext.gsi.de/ mit htaccess (ask for username/password).
  • Typical 1-day-temperatures

Remote Access Infraserv

• Script on Infraserv-laptop: Access to Siclimat Steuerung using vncviewer

Infraserv On-call-duty

• Emergency number: 069 305 12313

PDUs

• PDUs are arranged in 3 lines (phases, each can deliver up to 32 Ampere=7.4 kW) á 2 groups (A+D,B+E,C+F) with 4 outlets each. Each group can deliver 3.7 kW.
• A PDU is able to handle 230 Volt * 3 * 32 Ampere = 22.1kW (PDRs limit: 280 kW per rack row > do not deliver =22.1kW * 16 racks = 354 kW)

Temperature Thresholds

Temperature thresholds servers

• Temperature thresholds have been derived from Minicube + Greencube tests and experiences.
• The following values should be set in the servers' BMCs:

PDU Thresholds

• The rack PDUs measure the temperatures at the rack doors inside and outside.
• Tests have shown that the following threshold values are compatible with the server thresholds above ( the PDUs do not switch off before the servers).
• These thresolds have been set on all PDUs:

Elevator On-call-duty

• Emergency number: 0800 2400365