Cisco Catalyst 3750 Metro - Fsck

A-11
Catalyst 3750 Metro Switch Command Reference
OL-9645-10
Appendix A Catalyst 3750 Metro Switch Boot Loader Commands
fsck
fsck
Use the fsck boot loader command to check the file system for consistency.
fsck [-f | -test] filesystem:
Syntax Description
Defaults No file system check is performed.
Command Modes Boot loader
Command History
Usage Guidelines To stop an in-progress file system consistency check, disconnect the switch power and then reconnect
the power.
Examples This example shows how to perform an extensive file system check on flash memory:
switch: fsck -test flash:
-f (Optional) Initialize the file system code and perform a fast file consistency check.
Cyclic redundancy checks (CRCs) in the flashfs sectors are not checked.
-test (Optional) Initialize the file system code and perform extra POST on flash memory.
An extensive, nondestructive memory test is performed on every byte that makes up
the file system.
filesystem: Alias for a flash file system. Use flash: for the system board flash device.
Release Modification
12.1(14)AX This command was introduced.