[Info-vax] hostunavailable

[Jilly]

"Keith Parris" <keithparris_deletethis at yahoo.com> wrote in message 
news:jq87f7$5s8$1 at usenet01.boi.hp.com...
> On 5/31/2012 8:42 AM, Jilly wrote:
>> You will need to reboot the systems that have UCBs configured for the
>> 'old' device name.
>
> Are you sure this wouldn't do the trick?:
>
> $ mcr sysman
> SYSMAN> help io scsi_path_verify
>
> IO
>
>   SCSI_PATH_VERIFY
>
>        This command is for use on Alpha and Integrity servers only. This
>        command checks each SCSI and FC path in the system to determine
>        whether the attached device has been changed. If a device change
>        is detected, then the SCSI or FC path is disconnected in the
>        IO database. This allows the path to be reconfigured on the new
>        device, by using the SYSMAN IO AUTOCONFIGURE command.
>
>        Format
>
>          IO SCSI_PATH_VERIFY

No because SYSMAN will not modify the existing UCBs from MPI1$DK to $1$DK 
and the device locks are all based on the device name.