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Date:      Sat, 04 Oct 2025 23:26:30 +0000
From:      bugzilla-noreply@freebsd.org
To:        sysinstall@FreeBSD.org
Subject:   [Bug 258987] 13.0-RELEASE installer broken redundancy with UEFI and ZFS
Message-ID:  <bug-258987-8135-uNkMx7aGPS@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-258987-8135@https.bugs.freebsd.org/bugzilla/>
References:  <bug-258987-8135@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=258987

Warner Losh <imp@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |imp@FreeBSD.org
         Resolution|---                         |DUPLICATE
             Status|Open                        |Closed

--- Comment #10 from Warner Losh <imp@FreeBSD.org> ---
commit 494de51bc0074472d1b01604f085daea0844f240
Author: Warner Losh <imp@FreeBSD.org>
Date:   Mon Sep 29 20:46:57 2025 -0600

    bsdinstall: Add loader.efi to all ESPs we create

    For proper redundancy, add copies of loader.efi to each of the ESPs we
    create when we create multi-volume ZFS datasets. zfsboot creates a list
    of secondary ESPs, while bootpart doesn't create any (it's the UFS
    partitioning tool) because we don't supporg UFS over gmirror. The
    primary ESP is mounted and is what we use efibootmgr to boot from. The
    redundant copies allow the system to boot if the primary disks fails.

    Sponsored by:           Netflix
    MFC After:              2 days
    PR:                     208802
    Reviewed by:            cperciva
    Differential Revision:  https://reviews.freebsd.org/D52780

*** This bug has been marked as a duplicate of bug 208802 ***

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