Date: Fri, 25 Mar 2022 10:32:09 -0600 From: "John Doherty" <bsdlists@jld3.net> To: "Alan Somers" <asomers@freebsd.org> Cc: freebsd-fs <freebsd-fs@freebsd.org> Subject: Re: mirror vdevs with different sizes Message-ID: <03992FEF-5749-4798-BFF3-71593605796A@jld3.net> In-Reply-To: <CAOtMX2jdRT1mmDzcPbkN42ruKe6gC5QaHQZRMmHeup=C562wFA@mail.gmail.com> References: <95932839-F6F8-4DCB-AA7F-46040CFA1DE1@jld3.net> <CAOtMX2jdRT1mmDzcPbkN42ruKe6gC5QaHQZRMmHeup=C562wFA@mail.gmail.com>
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Thanks very much for your response. On Fri 2022-03-25 10:09 AM MDT -0600, <asomers@freebsd.org> wrote: > There's nothing wrong with doing that. The performance won't be > perfectly balanced, because the new disks will have a lower ratio of > IOPS/TB. But that's fine. Go ahead. > -Alan > > On Fri, Mar 25, 2022 at 9:17 AM John Doherty <bsdlists@jld3.net> wrote: > >> >> Hello, I have an existing zpool with 12 mirrors of 8 TB disks. It is >> currently about 60% full and we expect to fill the remaining space >> fairly quickly. >> >> I would like to expand it, preferably using 12 mirrors of 16 TB disks. >> Any reason I shouldn't do this?
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