Thomas Weber <[EMAIL PROTECTED]> wrote: > Questions from Martin are written in brackets []. > > Variant a) administration on location 8x5-4 (8 hours a day during office > times for 5 days a week with 4 hours reaction time) is currently only > available in Regensbergstrasse 242 [adress]. There's no possibility of > 24x7 access for the end customers there. > > Variant b) 7x24-NBD (Next Business Day) is possible in "Layer One, > Letzigraben 75". This has the advantage of 24x7 access for all customers > with a batch card and key to the appropriate customer rack / shared > rack. > > > > [How is the surrounding: cooled datacenter? measures against power > failures? fire protection?] [How is the environment: cooled datacenter? measures against power failures? fire protection?] > > - cooling: air condition (supervised)
s/supervised/monitored/g > - fire protection: Inergen gaz fire extinguisher (das steht da nicht, aber vielleicht weiß Thomas ja was Inergen ist), es fehlt "monitored" > - power failures: UPS uninterruptable power source (first step) > - power failures: Backup diesel generator (second step) all monitored > [What happens in case of a hardware defect?] > Systems are monitored 24x7 with Nagios(Linux) and What's up (Windows). > For accounting purposes, there's a Device Values Grapher Installation. > In case of a service oder hardware failure, the NOC is informed by > email/SMS/Pager. The customer is informed if necesary or the hardware is > replaced. Backup is brought in. There's no guaranteed repair time. Ich weiß nicht, was "Backup einspielen" heißt, aber "bring in" klingt IMO nicht gut. > [How's the connection? failure-proof?] > Connectin by Init Seven in the Gigabit Backbone ring (which means always > two lines by two independent carriers). If one carrier fails, the second > one takes the whole network load without interruption (load for both > carriers is never about 50%). s/about/over/ > This connection is terminated by us in two different Layer-2 (Switches) > and is connected with the customers' access switch (Gigabit). s/by us/at our site/, ob hier terminated korrekt ist weiß ich nicht (klingt für mich auf Deutsch und Englisch seltsam). > End > customers are then connected via 10/100 MBps FastEthernet (FDX/HDX) or > 1000 MBps (GigabitEthernet) or via GBIC (SX/LX)), depending upon needs. I'd vote for "rossini". Regards, Frank -- Frank Küster Inst. f. Biochemie der Univ. Zürich Debian Developer
