Boot panic after crash

["Precious Seconds" <Support pseconds com>]

We've got a redhat 7.3 server that crash suddenly due to power failure.  We
cannot get it to boot back up, part was through the system panics and kicks
us to a kdb prompt.  

 

We've tried standard disk checks and e2fsck, no luck.  I'm not sure what is
causing the panic and not sure how to find out.  

 

Anyone have some ideas to try?