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c_hocklandFlag for Greece

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How to reboot an HP-UX from tape

Hi ,  

i cannot interrupt the boot sequence. ( temrinal is really old) doesnt take the esc character
My boss asked me to pull out the drives
then select altpath
( then he said at the back of the box there is a scsi target )  - did he mean the back of the tape drive , or back of server ?? ( 0/1/0/2/0/0
he said that "2" is the number i am looking for
add it to the "string" that is shown on altpath
save and exit and it will boot from tape

Anyone has done this before ? some more info would help
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Hi , when the system boot i see if finds the device as 0/0/1/0.2.0

do  i type

> boot 0/0/1/0.2.0 but it fails
i tried
> boot 0/0/1/0/2/0 no luck

any idea ?

I know the tape drive works because i created ignite tapes.
Please try `boot 0/1/0/2/0/0.2` or `boot 0/0/1/0.2`

At the ">" prompt, does SEARCH work?

What model is this system?
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... with proper termination.
Please try `boot 0/1/0/2/0/0.2` or `boot 0/0/1/0.2`

At the ">" prompt, does SEARCH work?

Unfortunately if finds random access media but not...tape.
I unplug the iscsi cable that goes to 0/6/0...and finds the random access media and i plugged the tape library there .
But when i do search it did not find any devices.
I have rebooted the server , reset the tape drive , but no luck.
I was able to create an ignite tape using the same server and the same tape drive but it cannot find it.
I also plugged a DLT tape drive , but no luck either.
it might be an an issue with the server. Or i am missing something...Any ideas would really be appreciated.
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dlethe , thanks for the comment.
If it was cabing issue i would not be able to create an ignite tape right ? Or that is not necessarily true ?
Adapter may have terminator built-in which is enabled by system driver but left off by ROM that boots the tape. You need obvious terminator attached at the end of SCSI chain
Without a terminator you will have massive data corruption so that it is highly unlikely it will work.
I have the terminator in place.
Thenext step is to use another cable.  Basically use the cable of the drive array that i know it works and use this cable to connec the tape drive.
>> At the ">" prompt, does SEARCH work?

> Unfortunately if finds random access media but not...tape.

A tape device will appear as "Sequential access media";
yes , it should appear as Sequential access media but it does not.
I will try with a different cable and see if that make any difference.
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r3d_skull

Can you provide the model of the server, is it integrity or PA, in order to know if you have or not efi shell