The last night starting from 22:16:14.503 a power-outage caused by an overload of a 50 Ampere fuse (probably by a housing-customer who inserted new hardware) on two of the three circuits in the datacenter we are using happened. After escalating the problem within 20 minutes our technicians were on-site and after about 90 minutes the problem was partially solved. We moved three cabinets and the corresponding power-supplies to a new electricity-circuit; at the moment the electricity-load is well balanced with about 20% of capacity load on each of the three circuits used.
L’ultima notte a partire dalle ore 22:16:14.503 vi e’ stato un calo corrente su due dei tre circuiti elettrici che utilizziamo in datacenter. Dopo aver escalato il problema nel giro di 20 minuti il nostro personale era sul posto e dopo circa 90 minuti il problema era in parte risolto. Infine 3 cabinets sono stati rilocati su di un circuito elettrico completamente nuovo; al momento il carico su tutti i circuiti e’ in equilibrio con ca. 20% d’utilizzo.
Ab 22:16:14.503 gab es Stromausfälle auf zwei von drei Stromkreisen, die wir verwenden. Unser Personal war innerhalb von 20 Minuten vor Ort und nach ca. 90 Minuten war das Problem teilweise gelöst. Anschließend haben wir drei Cabinets an einen neuen Stromkreis gekoppelt sodass jetzt alle Stromkreise mit einer Last von ca. 20% ausgeglichen sind.
UPDATE:
Some pictures to show the quality of the equipment used.
Alcune foto per mostrare la qualita’ dell’equipment in uso in datacenter.
Einige Fotos des Equipments, das im Rechenzentrum im Einsatz ist.
Colo entrance:
Power-Distribution-Units:
In cabinet/cage PDUs:
Cabling:
Router and infrastructure:
NOC & spare parts:
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