Scanning Flash Cards - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - SYSTEM BASICS CONFIGURATION GUIDE 2010-10-04 Configuration Manual

flash-disk duplicate

Scanning Flash Cards

check-disk
Copyright © 2010, Juniper Networks, Inc.
b. When the countdown begins, press the mb key sequence (case-insensitive).
This CLI enters Boot mode (:boot## prompt).
If you do not press the mb key sequence, the reloading process continues and
returns the CLI to the normal User Exec mode.
Issue the flash-disk duplicate command.
2.
Follow the instructions on the screen. When prompted, insert the original or spare
3.
flash card in the primary SRP module.
Use to copy the contents of the primary flash card to a spare flash card.
The primary and spare flash cards must be from the same manufacturer and must
have the same size.
NOTE: This command is available only in Boot mode.
When you issue the flash-disk duplicate command, insert the original and spare flash
cards when prompted. The router copies the flash card contents incrementally, so you
may need to exchange the flash cards several times.
Example
host1#halt primary-srp
host1#reload
WARNING: Execution of this command will cause the system to reboot.
Proceed with reload? [confirm]
Reload operation commencing, please wait...
[ Press mb]
:boot##flash-disk duplicate
There is no no version.
See flash-disk duplicate.
You can find both structural errors in the data in NVS and physical errors in the flash card.
You can also remove files with errors, and attempt to repair structural or physical errors.
Use to find and repair structural inconsistencies and damage in the DOS file system in
NVS on the primary SRP module.
If the router contains primary and redundant modules, only NVS on the primary SRP
module is scanned.
On the E120 and E320 routers only, you can use this command to check and repair a
second flash card installed as disk1. You can issue this command in Boot mode for
Chapter 6: Managing Modules
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