Solucion XenServer "Internal error: there is no bootable device"

Xen Server error Disco No Booteable

En linea de comandos realiza lo siguiente.

# xe  vm-disk-list uuid={UUID VM}

Disk 0 VBD:                                                             
uuid ( RO)             : b321820c-0188-488c-c94b-a8bbcbdf9b9b           
    vm-name-label ( RO): _JOSUE CPANEL CentOS 6.5 (64-bit)              
       userdevice ( RW): 1                                              


Disk 0 VDI:
uuid ( RO)             : 905b33bf-d54e-4d81-b6b2-af3af0d49bf2
       name-label ( RW): JOSUE BETA CPANEL BASE HOME2
    sr-name-label ( RO): DATOS
     virtual-size ( RO): 214748364800


Disk 1 VBD:
uuid ( RO)             : e78a04a1-2700-c99c-d962-834c2c2f97bc
    vm-name-label ( RO): _JOSUE CPANEL CentOS 6.5 (64-bit)
       userdevice ( RW): 0


Disk 1 VDI:
uuid ( RO)             : 4c140207-4e7d-4754-834c-aa58e0807acc <-- mi disco        name-label ( RW): CentOS 6.5 (64-bit) 
     sr-name-label ( RO): DATOS
     virtual-size ( RO): 214748364800

# xe vbd-param-set uuid=4c140207-4e7d-4754-834c-aa58e0807acc bootable=true


y listo, dale iniciar a la VM