10 lines
414 B
Plaintext
10 lines
414 B
Plaintext
DiskScan is a tool to scan a block device and check if there are unreadable
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sectors, in addition it uses read latency times as an assessment for a near
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failure as sectors that are problematic to read usually entail many retries.
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Diskscan will only perform reads in its disk surface scan so it is not
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destructive in any way and it will report on all the key metrics needed to
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decide if the disk is good or not.
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