Juniper QFX3000-G QFabric, Deployment Manual, Page: 502 / 652

recover the QFabric system. The files are saved to a shared memory directory in the
Director group.
NOTE: As you upgrade your system with new software and change the
system configuration over time, remember to reissue this command
periodically to save the newest files for recovery purposes.
user@qfabric> request system software system-backup
user@qfabric>
3.
Insert a 4 GB or larger USB flash drive into the master Director device for your Director
group, and issue the
request system software system-backup usb-create command.
This command copies the recovery files that have been backed up in the Director
group and transfers them to the USB flash drive to create a recovery USB drive.
NOTE: Issuing this command overwrites the contents of the USB flash
drive with the QFabric system recovery files.
user@qfabric> request system software system-backup usb-create /dev/sdb
Issuing this command will overwrite the contents of the USB drive.
Continue? [yes,no] (no) yes
This operation will access the USB drive on 0281042010000013.
Are you sure you want to continue? [yes,no] (no) yes
Copying QFabric recovery media to /dev/sdb...
Successfully copied QFabric recovery media to /dev/sdb
4.
Remove the recovery USB drive from the Director device, and store it securely in a
known location that you will remember when you need to use the recovery USB drive.
5.
If the QFabric system fails, power off the Director group, insert the recovery USB drive
into the master Director device of your Director group, turn on power to the Director
device, and follow the prompts to recover your system. This step restores the software
package and the configuration file for your QFabric system.
Related
Documentation
•
request system software format-qfabric-backup on page 500
•
request system software system-backup on page 507
Copyright © 2015, Juniper Networks, Inc. 476
QFX3000-G QFabric System Deployment Guide