Multiple choice technology architecture

Rise in percentage of disk time indicates

  1. I/O bottleneck

  2. Memory bottleneck

  3. Disk bottleneck

  4. Network bottleneck

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A rise in percentage of disk time indicates a disk bottleneck (I/O bottleneck). This metric shows how much time the disk is busy handling read/write requests. High disk time percentage means the disk subsystem is saturated and cannot keep up with I/O demands, causing processes to wait.