Technician Interview Question:

Tell me what is meant by arm-stickiness?

Submitted by: Muhammad

If one or a few processes have a high access rate to data on one track of a storage disk, then they may monopolize the device by repeated requests to that track. This generally happens with most common device scheduling algorithms (LIFO, SSTF, C-SCAN, etc). High-density multisurface disks are more likely to be affected by this than low density ones.
Submitted by: Muhammad