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John Gatward
2026-03-25 12:29:00 +00:00
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docs/lectures/osc/15_file_systems1.md
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@@ -187,7 +187,7 @@ In a dynamic situation, several I/O requests will be **made over time** that are
### Driver caching ### Driver caching
For current drives, the time **required to seek a new cylinder** is more than the **rotational time** For current drives, the time **required to seek a new cylinder** is more than the **rotational time**.
* It makes sense to **read more sectors than actually required** * It makes sense to **read more sectors than actually required**
* **Read** sectors during rotational delay (the sectors that just so happen to pass under the control arm) * **Read** sectors during rotational delay (the sectors that just so happen to pass under the control arm)