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Date: Wed, 3 Oct 2018 14:45:17 -0500 (CDT)
From: Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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To: Jean-Marc LACROIX <Jean-Marc.Lacroix@unice.fr>
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Subject: Re: ZFS mix disks diffrent size and speed in a pool
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On Wed, 3 Oct 2018, Jean-Marc LACROIX wrote:
>
> Is it possible to replace a 1TB 7200rpm by a 1.2TB 10000rpm disk without any 
> consequences for the existing pool ?

The disk native sector size (512 bytes or 4k bytes) should be the same 
as existing disks in the vdev.

Bob
-- 
Bob Friesenhahn
bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/