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List:       veritas-vx
Subject:    Re: [Veritas-vx] Disk name does not match device file
From:       Doug Hughes <doug () eng ! auburn ! edu>
Date:       2006-02-27 15:02:22
Message-ID: Pine.GSO.4.44.0602270901460.15079-100000 () netdir ! eng ! auburn ! edu
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On Mon, 27 Feb 2006, Vitoria, Nuno wrote:

> Hi,
>
> This is a newbie question so please bare with me.
>
> Our setup:
> - VxVM 4.1 on HP-UX 11i v2.
> - HP XP12k disk array
>
> We presented some LUNs to the system and created some test DGs to start
> with.
> This went fine and now we want to do the real setup.
>
> We started by destroying the test DGs.
> We unpresented the LUNs on the array and presented new ones.
> The problem is that we still see the old disks on VEA and can't seem to
> get rid of them.
>
> Also, now the naming on some disks is not consistent with the actual
> disk device files.
> Example, disk c12t0d5 is actually pointing to /dev/rdsk/c12t3d4 making
> it very hard for us to do the new configuration.
>
> I would like to know how to sort this issue:
> - Can I get rid of the old disk configs? How?
> - Can I rename the disks to match the actual device files? How?
> - Since I have no production data yet, can I scratch the whole Veritas
> configuration and rediscover everything? How?
>
> Many thanks,
> Nuno
>

Did you run vxdctl enable after destroying and making new luns?
(You could run vxinstall to start over from scratch, or simply reboot)
	Doug

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