Matt Cohen wrote:
> We have a system with two drives in it, part UFS, part ZFS. It's a software
> mirrored system with slices 0,1,3 setup as small UFS slices, and slice 4 on
> each drive being the ZFS slice.
>
> One of the drives is failing and we need to replace it.
>
> I just want to make sure I have the correct order of things before I do this.
>
> This is our pool:
> NAME STATE READ WRITE CKSUM
> mainpool ONLINE 0 0 0
> mirror ONLINE 0 0 0
> c0t0d0s4 ONLINE 0 0 243
> c0t1d0s4 ONLINE 0 0 0
>
> 1) zpool detach mainpool c0t0d0s4
> 2) powerdown system, replace faulty drive
> 3) reboot system, setup slices to match the current setup
> 4) zpool add mainpool c0t0d0s4
^^^
I think you want to use 'zpool attach' here to create a two-way mirror,
right?
Dana
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