Dear Rankin School District #98, As part of our historic building addition project, the District is pleased to announce that December 4, 2017, will be the opening of the new parking lot and the beginning of our new traffic pattern.
For example, if you have an array of 6 physical disks, and the Avg. Disk Queue Length is 10 for a particular array, then the actual Avg. Disk Queue Length for each drive is 1.66 (10/6=1.66), which is well within the recommended 2 per physical disk.
Disk media diameter was initially 24-inches in diameter over time has been reduced to today's typically 95 or 65 millimetres (3.7 or 2.6 in). Drives with the larger 24-inch and 14-inch diameter media were typically mounted in standalone boxes (resembling washing machines) or large equipment rack enclosures.