Scan disk for bad or near failure sectors, performs disk diagnostics
Description
DiskScan is a Unix/Linux tool to scan a block device and check if there are
unreadable sectors, in addition it uses read latency times as an assessment for
a near failure as sectors that are problematic to read usually entail many
retries. This can be used to assess the state of the disk and maybe decide on a
replacement in advance to its imminent failure. The disk self test may or may
not pick up on such clues depending on the disk vendor decision making logic.
Build Time
2026-10-13 09:59:01 GMT
Size
300.88 KB
6d2fa37066554f873568fe5d9d0731c6
License
Apache-2.0 AND BSD-3-Clause AND (BSD-2-Clause OR CC0-1.0) AND GPL-3.0-or-later