29.04.2019 Views

OS6860(E)_AOS_8.1.1.R01_Switch_Management_Guide

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Managing CMM Directory Content<br />

Using the USB Flash Drive<br />

6 Once the switch reboots the auto-copy feature will automatically be disabled to prevent another<br />

upgrade.<br />

Disaster Recovery Using a USB Flash Drive<br />

A USB flash drive can be loaded with the necessary files to recover a failed switch. This can be used if the<br />

image files on the switch become corrupted, deleted, or the switch is unable to boot for other reasons.<br />

Perform the following steps to run Disaster Recovery:<br />

Note: It’s recommended to prepare the USB flash drive prior to needing it for disaster recovery.<br />

1 Create the directory structure 6860/certified on the USB flash drive with the backup system and<br />

configuration files.<br />

2 Copy the Urescue.img file to the root directory on the USB flash drive.<br />

3 Connect the USB flash drive to the switch and reboot. The switch will automatically stop and display<br />

the option to perform a disaster recovery.<br />

4 Enter the ‘run rescue’ command from miniboot/uboot and follow the recovery prompts.<br />

Once complete, the switch will reboot and be operational again.<br />

Omni<strong>Switch</strong> <strong>AOS</strong> Release 8 <strong>Switch</strong> <strong>Management</strong> <strong>Guide</strong> May 2014 page 3-15

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!