C25 Boot issue
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‎08-09-2016 04:55 AM
Hi,
Can anyone provide any support to fix the below issue in C25 controller.
VFS: Cannot open root device "sda1" or unknown-block(0,0)Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
it is not giving me option to selection "Controller Rescue"
Can anyone provide any support to fix the below issue in C25 controller.
VFS: Cannot open root device "sda1" or unknown-block(0,0)Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
it is not giving me option to selection "Controller Rescue"
1 REPLY 1
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‎08-10-2016 06:02 PM
Hello Sachu,
If you reboot the controller with a serial console connection, do you see the Controller and Controller Rescue ? This article has steps to take once at that menu.
https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-revert-the-controller-image-Using-R...
If you cannot get to that menu, I would suggest giving a call to GTAC and opening a case to look further into this.
https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-contact-Extreme-Networks-Global-Tec...
Regards,
Jason
If you reboot the controller with a serial console connection, do you see the Controller and Controller Rescue ? This article has steps to take once at that menu.
https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-revert-the-controller-image-Using-R...
If you cannot get to that menu, I would suggest giving a call to GTAC and opening a case to look further into this.
https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-contact-Extreme-Networks-Global-Tec...
Regards,
Jason