Which cache algorithm will optimize a storage array’s I/O response time if sequential access is detected?
A. Flushing
B. Least recently used
C. Write-through
D. Read ahead
|
Download Printable PDF. VALID exam to help you PASS. |
 |
Which cache algorithm will optimize a storage array’s I/O response time if sequential access is detected?
A. Flushing
B. Least recently used
C. Write-through
D. Read ahead
|
Download Printable PDF. VALID exam to help you PASS. |
|
A prefetch or read-ahead algorithm is used when read requests are sequential. In a sequential
read request, a contiguous set of associated blocks is retrieved.