Jan Kivar said:My D740X's make a random louder click with heavy I/Os. I guess that's a feature...
Jan
Data center rooms are a good idea for a lot of reasons. With enough machines you need cooling all year around, including winter, so a dedicated room lets you control the environment (temp & humidity) without affecting your employee environment. Locked doors and firewalls enhance physical security. Easier to dedicate a UPS to a data center vs. lots of machines all over the place. Concentrates LAN equipment. Enables the use of electronics-safe, but not necessarily human-safe, fire suppression techniques (Halon in the old days). Cabling can be more organized with a raised floor. Vibration is isolated.zx said:They still put mainframes (and servers) in their own rooms today... Last summer, I had a server rack beside my desk for testing. Those were dual PII and PIII series with 10K and 7.2K SCSI disks. The main source of noise was the case fans. The noise level was very high. I did not mind that much, since I was not always in my office.
:excl:Can't hear much over the dual Delta 7000rpms tho.