Polecenie e2fsck
Opcje wykonania e2fsck
w konsoli
Use superblock instead of the default superblock.
Find bad blocks using the badblocks command. Specify this option twice to perform the scan with a nondestructive read-write test.
Debugging mode.
Force checking, even if kernel has already marked the filesystem as valid. e2fsck will normally exit without checking if the system appears to be clean.
Use the specified external journal file.
Preserve all previously marked bad blocks when using the -c option.
Consult file for a list of bad blocks, in addition to checking for others.
Ensure that no changes are made to the filesystem. When queried, answer "no."
"Preen." Repair all bad blocks noninteractively.
Byte-swap the filesystem if necessary to standard (little-endian) byte-order.
Display timing statistics.
Verbose.
When queried, answer "yes."
Expect to find the superblock at size; if it's not there, exit.
Write completion information to the specified filedescriptor. If 0, print a completion bar.
Optimize directories by reindexing, sorting, and compressing them where possible.
Flush buffer caches before checking.
Consult file for list of bad blocks instead of checking filesystem for them.
Byte-swap the filesystem.
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