Date: Mon, 25 Sep 2023 03:32:54 +0000 From: bugzilla-noreply@freebsd.org To: doc@FreeBSD.org Subject: [Bug 271555] FreeBSD 14.0: kernel panic with kern.geom.label.disk_ident.enable and kern.geom.label.gptid.enable both enabled Message-ID: <bug-271555-9-ST06ojkfAf@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-271555-9@https.bugs.freebsd.org/bugzilla/> References: <bug-271555-9@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271555 Mark Millard <marklmi26-fbsd@yahoo.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |marklmi26-fbsd@yahoo.com --- Comment #6 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to Graham Perrin from comment #1) The code: . . . # zfs_create_boot $poolname $vdev_type $disks ... # # Creates boot pool and dataset layout. Returns error if something goes wro= ng. # Errors are printed to stderr for collection and display. # zfs_create_boot() { . . . # Last, but not least... required lines for rc.conf(5)/loader.conf(= 5) # NOTE: We later concatenate these into their destination . . . f_eval_catch $funcname echo "$ECHO_APPEND" \ 'kern.geom.label.disk_ident.enable=3D\"0\"' \ $BSDINSTALL_TMPBOOT/loader.conf.zfs || return $FAILURE f_eval_catch $funcname echo "$ECHO_APPEND" \ 'kern.geom.label.gptid.enable=3D\"0\"' \ $BSDINSTALL_TMPBOOT/loader.conf.zfs || return $FAILURE is in usr.sbin/bsdinstall/scripts/zfsboot which is only for setting up root-on-zfs. (I included the gptid.enable code as well, for reference.) So the assigmments are very specific to a type of context and the "relevant discussions" for disk_ident.enable were probably more general root-on-zfs discussions that happened to mention the disk_ident.enable as a detail in more overall discussions. I'll note that the gptid.enable code's later commit ( 2875e59f52f9 ) reports: Submitted by: Allan Jude <freebsd@allanjude.com> So there might be another path to background information on these kern.geom.label.*.enable=3D"0" assignments for root-on-zfs contexts. --=20 You are receiving this mail because: You are on the CC list for the bug.=
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