Date: Mon, 5 Nov 2012 17:53:07 -0000 From: "Steven Hartland" <killing@multiplay.co.uk> To: "Fox F" <fox@cyberfoxfire.com>, "Freddie Cash" <fjwcash@gmail.com> Cc: freebsd-fs@freebsd.org Subject: Re: Convert standalone zpool to RAID1 with data in place Message-ID: <A5FD9F70AF7149908E6945C3D32CE703@multiplay.co.uk> References: <50955FB1.2070800@cyberfoxfire.com> <CAOjFWZ4duNemmfSez9P7O1ppyBhLs8Bn-2aUX_E6fVq36F7Z0w@mail.gmail.com> <5097FB86.9050008@cyberfoxfire.com>
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----- Original Message -----
From: "Fox F" <fox@cyberfoxfire.com>
> I did forget one point to have clarified.
>
> Forget the striping. Let's just assume two disks, 1 and 2.
>
> I only have disk1 on hand. So I create a zpool/zfs with it.
>
> # zpool create mypool disk1
> # zfs create mypool/repository
>
> Then some data is put on the zfs. Now, I want to convert mypool to a
> mirror with disk2, while keeping the data on disk1 intact. Is there a
> way to do that?
Yes off hand you want "zpool attach mypool disk1 disk2" more details in
"man zpool"
Regards
Steve
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