Znyx Networks bh5700 Manuale Utente

-t <file> Read files to be saved from a tar file.

-z

Zero the overlay area.

-f

Do not confirm with user and do not warn if saving 

failed. Exit code can be examined to determine success or 
failure.

<dir_or_file>

Save only the named file, or save the named 

directory to the overlay. Contents of directories must be 
created with zmnt.

-l

List files that would be written.  Do not flash.

To zsync only the hosts file:

cd /etc

zsync hosts

If you previously created a snapshot of an overlay to a tar file using zmnt, 

zmnt –t overlay.tar 

You can use zsync to restore the overlay on the switch directly from the tar file,

zsync –t overlay.tar 

The restored overlay will be loaded upon the next reboot.

/etc/exclude, /.zsync

zmnt 

 

Ethernet Switch Blade User's Guide

release  3.2.2j

page  260