loader.efi of 13.1

$B4];3(B@$BG/6b@83h<T(B $B$G$9!#(B

$B$=$m$=$m8E$$(B FreeBSD$B$rB46H$7$F!"(B13.1$B$"$?$j$K0\=;$7$h$&$H;W$$!"%$%s%9%H!<(B
$B%k$r;n$7$F$_$?$N$G$9$,!"(Bloader.efi $B$N;H$$J}$Gm5$$$F$$$F!";W$&$h$&$J%l(B
$B%$%"%&%H$GFbB!%G%#%9%/$K%$%s%9%H!<%k$G$-$:$K$$$^$9!#;d$,D>LL$7$F$$$k>u(B
$B67$rC/$K$G$b<B832DG=$J7A$G@bL@$9$k$?$a$K!"<!$N$h$&$J!VN}=,LdBj!W$r9M$((B
$B$F$_$^$9!#(B

FreeBSD 13.1 $B$N(B loader.efi $B$N;H$$J}$NN}=,LdBj(B
  $B4{$K$I$3$+$K%$%s%9%H!<%k$7$F$"$k(B13.1$B$N%Q!<%F%#%7%g%s(B(amd, zfs on
  UEFI$B%^%7%s(B)$B$rJL$N%G%#%9%/$K%3%T!<$7$F(B boot$B2DG=$K$9$k$K$O$I$&$7$?$iNI(B
  $B$$$+!#(B

$B6qBNE*$K$O0J2<$N$h$&$J<j=g$G$d$C$F$_$^$7$?!#(B

1. FreeBSD-13.1-RELEASE-amd64-dvd1.iso $B$r(Bdd $B$G%3%T!<$7$?30IU$1(B USB $B%G%#(B
  $B%9%/(B(/dev/da0$B!"$D$^$j$O!V%$%s%H!<%k%a%G%#%"!W(B)$B$G5/F0$7!"Cf?H$,6u$N(B
  USB $B%G%#%9%/(B(/dev/da1)$B$K(B FreeBSD13.1amd$B$r!!(Bzfs $B$G%$%s%9%H!<%k$9$k!#(B
  $B$3$l$O4JC1$G!"(B

# gpart show da1
=>      40  78140080  da1  GPT  (37G)
        40    532480    1  efi  (260M)
    532520      1024    2  freebsd-boot  (512K)
    533544       984       - free -  (492K)
    534528   4194304    3  freebsd-swap  (2.0G)
   4728832  73410560    4  freebsd-zfs  (35G)
  78139392       728       - free -  (364K)

$B$N$h$&$K$J$k!#$3$N(B USB $B%G%#%9%/$r0J2<!V%$%s%9%H!<%k:Q$_%G%#%9%/!W$H8F(B
$B$V$3$H$K$7$^$9!#(B

2.  $B%$%s%9%H!<%k:Q$_%G%#%9%/$N$_$r30IU$1%G%P%$%9$H$7$F@\B3$7$F%Q%=%3%s(B
  $B$r5/F0$9$k$H!"L^O@5/F0$9$k!#(B/dev/da0 $B$H$J$k!#(B

3. $BFbB!%G%#%9%/(B(ada0, gpt$B%9%-!<%`(B)$B$N6u$-%Q!<%F%#%7%g%s(B($B;d$N>l9g(B
  ada0p13)$B$r(B type freebsd-zfs $B$K$7$F!"$=$3$K(Bda0p4$B$N(Bzroot$B$r%3%T!<$9$k!#(B

  zpool create NEWPOOLNAME ada0p13
  zfs send -R zroot@SNAPSHOT | zfs recv -F NEWPOOLNAME

4. (ada0$B$+$i$N(Bboot$B$N=`Hw(B)
  zpool set bootfs=NEWPOOLNAME/ROOT/default NEWPOOLNAME
  ($B0BA4$N$?$a(B) ada0 $B$N(B efi $B%Q!<%F%#%7%g%s(B($B;d$N>l9g(B ada0p4)$B$N(B
    EFI/Boot/bootx64.efi $B$rB`Hr(B
  /boot/loader.efi $B$r(B ada0 $B$N(B efi $B%Q!<%F%#%7%g%s$N(B
    EFI/Boot/bootx64.efi $B$K%3%T!<(B
  zpool export NEWPOOLNAME
  halt -p

$B0J>e$N=`Hw$N85!"$9$Y$F$N30IU$1%G%P%$%9$r30$7$F!"FbB!%G%#%9%/$+$i5/F0$7$F$_$^$9!#(B

Consoles: EFI console
    Reading loader vars from /efi/freebsd/loadef.env
Setting currdev disk0p4:
FreeBSD/amd64 EFI loader, Revision 1.1

   Command line arguments:
   Image base: 0xd0998000
   EFI version: 2.31

$BEy$HI=<($5$l$^$9!#B3$$$F$5$i$K2hLLH>J,$[$I$N%a%C%;!<%8$,I=<($5$l$?8e!"(B

ERROR: cannot open /boot/lua/loader.lua: no such file or directory.

Type '?' for a list of commands,'help' for more detailed help.
OK

$B$H$J$C$F;_$^$j$^$9!#$3$3$G(B

OK lsdev

$B$H$d$k$H(B ada0p12($B8E$$(B FreeBSD$B$G:n$C$?(B zfs) $B$H(B ada0p13($B:#2s:n$C$?(B
FreeBSD13.1$B$N(B zfs) $B$K$"$k(B zfs $B$N%W!<%kL>$O(B zfs devices $B$H$7$F@5$7$/I=(B
$B<($5$l$^$9!#$3$3$G(B Google $B8!:w$G8+$D$1$?(B

	https://www.ish.org/blog/?p=968

$B$r<j$,$+$j$K0J2<$N$h$&$K$7$F$_$^$7$?!#(B 

OK set currdev=zfs:NEWPOOLNAME/ROOT/default:
OK unload
OK boot

$B$9$k$H!"2?$d$i5/F0:n6H$H;W$o$l$kF0:n$,?J9T$7!"2hLL$K$O?'!9I=<($5$l$k$N(B
$B$G$9$,!"(B

mountroot> 

$B$G;_$^$C$F$7$^$$$^$9!#IT;W5D$J$3$H$K!"(B mountroot> $B%W%m%s%W%H$N>/$7A0$K(B
$B0J2<$N$h$&$KI=<($5$l$F$$$k$N$K(B mount $B$G$-$F$$$^$;$s!#(B

Loader variables:
  vfs.root.mountfrom=zfs:NEWPOOLNAME/default

$B$3$3$N:G8e$K%3%m%s(B(:)$B$,L5$$$N$bIT;W5D$G$9!#;EJ}$J$$$N$G(B

mountroot> zfs:NEWPOOLNAME/ROOT/default:

$B$H$d$C$F$_$^$9$,!"$&$^$/$f$-$^$;$s!#$*<j>e$2$G$9!#(B

$B$J$*!">e$N(B OK $B%W%m%s%W%H$N$H$3$m$G>e5-(B ish.org $B$N%V%m%0$K=q$$$F$"$k(B

  free-module-options
$B$d(B
  start

$B$O(B unknown command$B$H$J$k$N$G!"(B 12.x $B$H(B 13.1 $B$G$O(B loader.efi $B$N;EMM$,0c$C(B
$B$F$$$k$h$&$G$9!#(B

$B$I$J$?$+$*=u$1$/$@$5$$!#(B

--------
$B4];3(B $BD>>;(B $B$^$k$d$^(B $B$J$*$^$5(B
$B%a!<%k%"%I%l%9!'(B masa@amogha.jp