Re: Help! - Disastrous Disaster Recovery on AIX 4.2.1.0 !
1999-12-06 17:36:02
Subject: |
Re: Help! - Disastrous Disaster Recovery on AIX 4.2.1.0 ! |
From: |
Michel <mhuber AT OPENMIC DOT COM> |
Date: |
Mon, 6 Dec 1999 16:36:02 -0600 |
Alex,
Try changing the name of your device configuration file to devconfig
(without the .lst).
When you do a restore db, ADSM will be looking for the device configuration
file in /usr/lpp/adsmserv/bin/devconfig
Cheers,
'Chel
Michel Huber
Consultant
Gresham Enterprise Storage
Alex Masters wrote:
> ** High Priority **
>
> Before anyone says use DRM - we can't. I really don't need to debate this &
> it wasn't my decision not to buy the module license.
>
> Problem is that we normally run 2, twin drive 3570 tape libraries. I have to
> restore on a 3575 library from the offsite tapes.
> We have the latest full database backup tape from volhist.lst
>
> The 'dsmserv restore db todate=mm/dd/yyyy' command doesn't run successfully
> because it says it is having problems defining the library and drive
> hardware. Unfortunately I haven't got the exact error output, but it skips
> the devconfig.lst drive definition(s).
>
> So I've included part of the normal devconfig.lst : -
>
> D.R. (offsite) tape copies run in 3570lib2. What bits need to change?
>
> I've tried removing all 3570lib1 references and changing the slot number for
> the database backup tape to the correct one (checked with tapeutil) in the
> 3575. Tape drive address (16) has been set from 3575 documentation and device
> /dev/rmt0 is an IBM Magstar MP Tape Subsystem.
>
> So we started with this:-
> /* IBM AdStar Distributed Storage Manager Device Configuration */
> DEFINE DEVCLASS 3570CLASS1 DEVTYPE=3570 FORMAT=DRIVE MOUNTLIMIT=2
> MOUNTWAIT=120 MOUNTRETENTION=10 PREFIX=TB LIBRARY=3570LIB1
> DEFINE DEVCLASS 3570CLASS2 DEVTYPE=3570 FORMAT=DRIVE MOUNTLIMIT=2
> MOUNTWAIT=120 MOUNTRETENTION=10 PREFIX=TB LIBRARY=3570LIB2
> DEFINE LIBRARY 3570LIB1 LIBTYPE=SCSI DEVICE=/dev/rmt2.smc
> DEFINE LIBRARY 3570LIB2 LIBTYPE=SCSI DEVICE=/dev/rmt4.smc
> DEFINE DRIVE 3570LIB1 DRIVE2 DEVICE=/dev/rmt2 ELEMENT=16
> DEFINE DRIVE 3570LIB1 DRIVE3 DEVICE=/dev/rmt3 ELEMENT=17
> DEFINE DRIVE 3570LIB2 DRIVE4 DEVICE=/dev/rmt4 ELEMENT=16
> DEFINE DRIVE 3570LIB2 DRIVE5 DEVICE=/dev/rmt5 ELEMENT=17
> /* LIBRARYINVENTORY SCSI 3570LIB1 TB0006 44 101*/
> /* LIBRARYINVENTORY SCSI 3570LIB1 TB0014 36 101*/
> /* LIBRARYINVENTORY SCSI 3570LIB1 TB0015 35 101*/
> /* LIBRARYINVENTORY SCSI 3570LIB1 TB0016 34 101*/
> /* LIBRARYINVENTORY SCSI 3570LIB1 TB0017 32 101*/
>
> And got to this:-
>
> /* IBM AdStar Distributed Storage Manager Device Configuration */
> DEFINE DEVCLASS 3570CLASS2 DEVTYPE=3570 FORMAT=DRIVE MOUNTLIMIT=1
> MOUNTWAIT=120 MOUNTRETENTION=10 PREFIX=TB LIBRARY=3570LIB2
> DEFINE LIBRARY 3570LIB2 LIBTYPE=SCSI DEVICE=/dev/rmt0.smc
> DEFINE DRIVE 3570LIB2 DRIVE0 DEVICE=/dev/rmt0 ELEMENT=16
> /* LIBRARYINVENTORY SCSI 3570LIB1 TB0006 93 101*/
>
> And Got NOWHERE !!!!
>
> Fortunately this is only a test, but apart from whining about our D.R.
> contract hardware supply, how can we fix it??? I have less than 48 hours
> now...
>
> Regards
>
> Alex Masters.
>
> P.S. Atape level is 4.2.1.0 - this seems to work with the 3575 OK.
>
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