Date: Fri, 24 Jun 2016 20:06:06 -0600 (MDT) From: Warren Block <wblock@wonkity.com> To: Vladislav Prodan <universite@ukr.net> Cc: perikillo <perikillo@gmail.com>, FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re[2]: Re[2]: Re[2]: Copy bootcode to mirror disk? Message-ID: <alpine.BSF.2.20.1606242004180.4592@wonkity.com> In-Reply-To: <1466729245.746791331.emrr9dyu@frv35.fwdcdn.com> References: <CAAZNESYsu%2BwW9fagSRtGO8g-Bsovuxk0f1UPhmBk-KcvAsRTMg@mail.gmail.com> <1466717892.674545627.ai2dh1w6@frv35.fwdcdn.com> <CAAZNESahYTvNRHd4eaiV6WFhaTYSKJzsDBcPAtoYYW1T2iVL9Q@mail.gmail.com> <1466725107.953028829.tc1fmx6e@frv35.fwdcdn.com> <CAAZNESb6pdDaqtg8cNoRuYvxxgSNFLYDX2UHZJ4PYo6eQaXLzg@mail.gmail.com> <1466728696.778596880.0qwmo21g@frv35.fwdcdn.com> <CAAZNESaHQtvnz_4mQumgfX9qq4os5nGonoHwJAbOh5FL37P-AA@mail.gmail.com> <1466729245.746791331.emrr9dyu@frv35.fwdcdn.com>
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On Fri, 24 Jun 2016, Vladislav Prodan wrote: > > > https://www.freebsd.org/doc/handbook/geom-mirror.html > > Make the mirror bootable by installing bootcode in the MBR and bsdlabel and setting the active slice: > > # gpart bootcode -b /boot/mbr mirror/gm0 > # gpart set -a active -i 1 mirror/gm0 > # gpart bootcode -b /boot/boot mirror/gm0s1 That is only valid for a GPT disk. The problem is that the boot partition is mirrored. The bootcode can probably be written to mirror/boot. However, as I said on the forums to this very same thread, the real error here is having mirrored GPT partitions.
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