Make four file equations.
Drop the beginning file single backreference to a equation (like we learned in olden times), and put the four new ones with the ;RESTORESET= parameter instead.
It is one of those things that fooled me first time I saw it, it took about 10 minutes getting used to seeing it.
Tracy Johnson
Office (757) 766-4318
[log in to unmask]<mailto:[log in to unmask]>
From: Wes S [mailto:[log in to unmask]]
Sent: Monday, June 16, 2014 4:19 PM
To: Johnson, Tracy
Cc: [log in to unmask]
Subject: Re: [HP3000-L] Validate data on tape drive
When using vstore:
vstore [vstorefile] [;filesetlist]
vstorefile is looking for a file equation similar to:
File t; dev=tape
vstore *t;@[log in to unmask]@; show
This is why it appears that I can't use more than 1 tape drive, unless they are in serial, which we use 4 drives in parallel.
On Jun 16, 2014 2:30 PM, "Johnson, Tracy" <[log in to unmask]<mailto:[log in to unmask]>> wrote:
Yes, I think you can use VSTORE to read multiple tape drives in parallel or series using the ;RESTORESET parameter.
The parenthesis around the file equations are placed differently:
Serial:
;RESTORESET = (*tape1,*tape2,*tape3,*tape4)
Parallel:
;RESTORESET=(*tape1),(*tape2),(*tape3),(*tape4)
But if the tapes were not also created in parallel, it may not help in the latter case.
Tracy Johnson
Office (757) 766-4318<tel:%28757%29%20766-4318>
[log in to unmask]<mailto:[log in to unmask]>
> -----Original Message-----
> From: HP-3000 Systems Discussion [mailto:[log in to unmask]<mailto:[log in to unmask]>] On
> Behalf Of Wes S
> Sent: Monday, June 16, 2014 3:08 PM
> To: [log in to unmask]<mailto:[log in to unmask]>
> Subject: [HP3000-L] Validate data on tape drive
>
> Once again I'm dealing with some MPE stuff and need assistance. You would
> think after storing files on tapes after 10+ years we would have found a
> better way to do this...
>
> We use turbostore with 4 tape drives and need to find a way to validate
> the backup. Vstore appears to only have ability to use 1 tape drive.
> Currently I have some empty files scattered through the system and use a
> separate job to delete them, remount the tapes and restore, trying to
> access all 4 drives.
>
> What method or software are you using? I'm sure many of you are using SAN
> or disc and of course tape backup is rather antiquated in today's
> environment.
>
> TIA!
>
> Wes
>
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