DNA Center boot failed

[Mahmoud Naser]

Dear All, 

I have a problem with DNA Center

I was preparing the server for the first time to use after i finished first time GUI did not open and give me (no route and no API found with those values) 

then I tried to reinstall it again, but I did not finish it, and press cancel

after that server did not boot and ask me to reboot and select proper boot device

i have tried to boot from different options but the same result 

what should I do to recover it again?

[Flavio Miranda]

@Mahmoud Naser 

 According to the message, the boot loader is not able to find a disk on this server.

[Mahmoud Naser]

thanks for ur reply

that is what i found and i do not know what happened.

[balaji.bandi]

When you mentioned preparing the DNAC , is thia appliance or VM ?

Go to the Bios and check bootable devices any EFI or go go boot menu from bios try to boot from the device you installed DNAC

[Mahmoud Naser]

thanks for your answer,

i have tried to boot from another device but did not work 

[maflesch]

Typically this happens when there is something like a firmware or driver issue. I would suggest running the HUU and upgrading the Cisco IMC to the recommended version based on the release notes for the Cisco Catalyst Center version you are attempting to install.

[Mahmoud Naser]

thansks for your answer,

i have updated all the component but still the same