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FCFS disk scheduling algorithm

FCFS Disk Scheduling algorithm

In FCFS, the requests are executed in the order they arrive.

No reordering or request queue.

Every request is serviced, no starvation problem.

Advantages:

  1. Every request gets executed.
  2. No postponed of request.

Disadvantages:

  1. Service may not be upto the point.
  2. Seek time not gets optimized.

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