Date: Sun, 15 Sep 2024 17:30:05 -0400 From: Rich <rincebrain@gmail.com> To: freebsd-fs@freebsd.org Subject: Re: zfs send zvol same feature flags different ashift Message-ID: <CAOeNLuqejmaX55dhZ_XR2Bz6FyUXJHxjKJTWJURrn0KHaEP_7g@mail.gmail.com> In-Reply-To: <ZudOP-v6kKRfdERR@int21h> References: <ZucRPsRAX_rBuoAO@int21h> <CAOeNLupZpvBUu7NBEnT1VNMZzUJ5XT-40XK4iguNbA2r%2BteznQ@mail.gmail.com> <ZudOP-v6kKRfdERR@int21h>
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--000000000000a18a3f06222f297c Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sure. On Sun, Sep 15, 2024 at 5:14=E2=80=AFPM void <void@f-m.fm> wrote: > On Sun, Sep 15, 2024 at 01:48:22PM -0400, Rich wrote: > >Smaller ashift will, generally, produce smaller things, because you're > only > >having to round up to multiples of 512b, not 4096b, with compression, an= d > >even if the volume's data itself is uncompressed, the metadata is not. > > Hi, > > What I mean is, can I take a zvol from ashift=3D9 zpool and import it to = an > ashift=3D12 zpool and still expect it to work on the ashift=3D12 pool ? > -- > > --000000000000a18a3f06222f297c Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr">Sure.<br></div><br><div class=3D"gmail_quote"><div dir=3D"= ltr" class=3D"gmail_attr">On Sun, Sep 15, 2024 at 5:14=E2=80=AFPM void <= <a href=3D"mailto:void@f-m.fm">void@f-m.fm</a>> wrote:<br></div><blockqu= ote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px= solid rgb(204,204,204);padding-left:1ex">On Sun, Sep 15, 2024 at 01:48:22P= M -0400, Rich wrote:<br> >Smaller ashift will, generally, produce smaller things, because you'= ;re only<br> >having to round up to multiples of 512b, not 4096b, with compression, a= nd<br> >even if the volume's data itself is uncompressed, the metadata is n= ot.<br> <br> Hi,<br> <br> What I mean is, can I take a zvol from ashift=3D9 zpool and import it to an= <br> ashift=3D12 zpool and still expect it to work on the ashift=3D12 pool ?<br> -- <br> <br> </blockquote></div> --000000000000a18a3f06222f297c--
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