DiskScan scans the entire surface of a disk, alerts when a sector is unreadable, and uses the read timing to warn when a sector is having problems. It will tell when a disk has failed and already has bad sectors and also when the disk is near failure and takes too long to read the data.
|Tags||disk failure scrub detect HDD SSD|
|Licenses||GPL v3 or later|
|Operating Systems||Linux Unix FreeBSD|
Release Notes: Bugfixes and additional logging.
Release Notes: This release fixes a compilation issue in 0.12.
Release Notes: This release reduces read size to 64K for better granularity, implements latency graph across LBAs for visual understanding of performance, and adds a random scan mode.
Release Notes: This release adds support for FreeBSD.
Release Notes: This release adds an option to fix weak spots on the disk by rewriting them.