Service Manual
After reformatting is complete, three empty directories are automatically created on ash:
CRASH_LOG_DIR, TRACE_LOG_DIR and NVTRACE_LOG_DIR.
CAUTION: This command deletes all les, including the startup conguration le. So, after
executing this command, consider saving the running cong as the startup cong (use the write
memory command or copy run start command).
Related Commands
copy – copies the current conguration to either the startup-conguration le or the terminal.
show le-systems – displays information about the le systems on the system.
fsck
ash
Checks the ash le system for errors.
Syntax
fsck flash:
fsck usbflash:
Defaults none
Command Modes EXEC Privilege
Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
9.1(0.0) Introduced on S4810 and Z9000.
8.3.19.0 Introduced on S4820T.
Usage Information Include the colon (:) when entering this command. This command checks the specied ash memory for
errors. If errors are found, the command recommends that you format the ash.
CAUTION: If you elect to format the ash, all les – including the startup conguration le – are
lost. If you do decide to format the specied ash, consider saving the running conguration as
the startup conguration after formatting the ash (use the write memory command or copy
run start command).
Related Commands
• copy — copy one le to another location.
• show le-systems — Display information about the le systems on the system.
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File Management