Badblocks - E2fsck's "-c" Option

E2fsck's "-c" Option

A more common use case is the invocation of badblocks as part of e2fsck when passing the option "-c" to scan for bad blocks and prevent data from being stored on these blocks. This is done by adding the list of found bad blocks to the bad block inode to prevent the affected sectors from being allocated to a file or directory. The test can be done using a read-only ("-c") or non-destructive read-write ("-cc") test method.