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b8c9070d09
Support mountpoint=legacy for the root dataset in the dracut zfs support scripts. mountpoint=/ or mountpoint=/sysroot also works. Change zfs-env-bootfs.service to add zfsutil to BOOTFSFLAGS only for root datasets with mountpoint != legacy. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Signed-off-by: Rafael Kitover <rkitover@gmail.com> Closes #15149
25 lines
1.4 KiB
SYSTEMD
25 lines
1.4 KiB
SYSTEMD
[Unit]
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Description=Set BOOTFS and BOOTFSFLAGS environment variables for dracut
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DefaultDependencies=no
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After=zfs-import-cache.service
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After=zfs-import-scan.service
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Before=zfs-import.target
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[Service]
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Type=oneshot
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ExecStart=/bin/sh -c ' \
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. /lib/dracut-zfs-lib.sh; \
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decode_root_args || exit 0; \
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[ "$root" = "zfs:AUTO" ] && root="$(@sbindir@/zpool list -H -o bootfs | grep -m1 -vFx -)"; \
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rootflags="$(getarg rootflags=)"; \
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[ "$(@sbindir@/zfs get -H -o value mountpoint "$root")" = legacy ] || \
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case ",$rootflags," in \
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*,zfsutil,*) ;; \
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,,) rootflags=zfsutil ;; \
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*) rootflags="zfsutil,$rootflags" ;; \
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esac; \
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exec systemctl set-environment BOOTFS="$root" BOOTFSFLAGS="$rootflags"'
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[Install]
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WantedBy=zfs-import.target
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