Re: vinum question: how could one correctly delete vinum module?
From: Mike Maltese (mike_at_pcmedx.com)
Date: 10/31/03
- Previous message: Marko Zec: "Network stack cloning / virtualization patches for 4.9-RELEASE"
- In reply to: Dmitry Morozovsky: "vinum question: how could one correctly delete vinum module?"
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To: <stable@FreeBSD.org> Date: Fri, 31 Oct 2003 08:30:38 -0800
> Dear colleagues,
>
> [I'm under 4-STABLE]
>
> What is the correct sequence to delete existing vinum module (for example,
> raid10) and do *not* use -f flags for vinum?
>
> in my case t is raid10 vovume:
>
> vinum -> l -r t
> V t State: up Plexes: 2 Size: 8191
MB
> P t.p0 S State: up Subdisks: 2 Size: 8191
MB
> P t.p1 S State: up Subdisks: 2 Size: 8191
MB
> S t.d0 State: up PO: 0 B Size: 4095
MB
> S t.d8 State: up PO: 260 kB Size: 4095
MB
> S t.d2 State: up PO: 0 B Size: 4095
MB
> S t.d10 State: up PO: 260 kB Size: 4095
MB
>
>
> umount /dev/vinum/t
> vinum stop t (ok)
> vinum stop t.p0 <- this operation silently puts t up, and sets t.p0 faulty
> vinum stop t (ok)
> vinum stop t.p1
>
> Last comment leads to error
>
> Can't stop t.p1: Device busy (16)
>
>
> Final state of objects are
>
> vinum -> l -r t
> V t State: down Plexes: 2 Size: 8191
MB
> P t.p0 S State: faulty Subdisks: 2 Size: 8191
MB
> P t.p1 S State: up Subdisks: 2 Size: 8191
MB
> S t.d0 State: down PO: 0 B Size: 4095
MB
> S t.d8 State: down PO: 260 kB Size: 4095
MB
> S t.d2 State: up PO: 0 B Size: 4095
MB
> S t.d10 State: up PO: 260 kB Size: 4095
MB
>
>
> Any suggestions? should I dig into vinum sources to track this down?
You want to wipe out your configuration completely? Use "vinum resetconfig".
You will loose all of your data, but if I understand your question
correctly, this is the command to use. If you want to remove individual
objects, use the rm command. Take a look at the vinum man page, it is quite
useful.
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- Previous message: Marko Zec: "Network stack cloning / virtualization patches for 4.9-RELEASE"
- In reply to: Dmitry Morozovsky: "vinum question: how could one correctly delete vinum module?"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
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