'   Bootstrap Invalid Boot Block Errors?    The Question is:    G I have a new ES45 and am getting the invalid Boot Block erroor but I am I  absolutely positive that the disk is correct.  The boot command from the %  factory is B DYB0.0.0.2.3 Flags(0,0)    $ What does the 0.0.2.3 mean ??   HELP  The Answer is :   @   Please confirm the target device as being appropriate for your=   configuration, and please confirm that your system hardware )   is correctly installed and operational.    =   The OpenVMS Wizard would generally assume a DK- or DG-class =   disk device, for a SCSI or a Fibre Channel disk.  DY device ;   prefix would tend to indicate that one or more SmartArray 6   controllers are present.  (DYB would be the second.)   =   Please ensure you have followed the SmartArray installation @   and configuration, followed by (if necessary) the installation'   of OpenVMS on the target disk device.    @   There are potentially other disk devices available, check yourD   local hardware configuration.  Various SHOW commands are available!   at the SRM console, as is HELP.    C   If you are getting an invalid bootblock error, then the bootblock C   is very likely invalid, or the device specification is incorrect. <   (You do not indicate how you know the bootblock is valid.)   D   The digits after the device name are SRM console housekeeping, and   are strictly informational.    0  Answer written or last revised on  15-APR-2004 