Consider a disk queue with requests for I/O to blocks on cylinders 47, 38, 121, 191, 87, 11, 92, 10. The C-LOOK scheduling algorithm is used. The head is initially at cylinder number 63, moving...

Consider a disk queue with requests for I/O to<br>blocks on cylinders 47, 38, 121, 191, 87, 11, 92,<br>10. The C-LOOK scheduling algorithm is used.<br>The head is initially at cylinder number 63,<br>moving towards larger cylinder numbers on its<br>servicing pass. The cylinders are numbered from<br>0 to 199. The total head movement (in number<br>of cylinders) incurred while servicing these<br>requests is<br>

Extracted text: Consider a disk queue with requests for I/O to blocks on cylinders 47, 38, 121, 191, 87, 11, 92, 10. The C-LOOK scheduling algorithm is used. The head is initially at cylinder number 63, moving towards larger cylinder numbers on its servicing pass. The cylinders are numbered from 0 to 199. The total head movement (in number of cylinders) incurred while servicing these requests is

Jun 05, 2022

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Consider a disk queue with requests for I/O to blocks on cylinders 47, 38, 121, 191, 87, 11, 92, 10. The C-LOOK scheduling algorithm is used. The head is initially at cylinder number 63, moving...

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