# upgrade X4500 i86pc from S10 pre U6 UFS/SVM to ZFS and finally to S10 U6
# for more information see:
# http://iws.cs.uni-magdeburg.de/~elkner/luc/ufs2zfs.html
# http://iws.cs.uni-magdeburg.de/~elkner/luc/lutrouble.html#debug

# detach submirrors - need c5t4d0s4 for new zfs (thumper)
#Filesystem             Size   Used  Available Capacity  Mounted on
#/dev/md/dsk/d10        486M   293M       144M    68%    /
#/dev/md/dsk/d20											swap
#/dev/md/dsk/d40         16G   4.5G        11G    29%    /var
#/dev/md/dsk/d50        7.9G   3.4G       4.4G    44%    /usr
#/dev/md/dsk/d60        7.9G    90M       7.7G     2%    /opt
#/dev/md/dsk/d80        411G    12G       395G     3%    /export/scratch
metadetach d10 d12
metadetach d20 d22
metadetach d40 d42
metadetach d50 d52
metadetach d60 d62
metadetach d80 d82
metaclear d12 d22 d42 d52 d62 d82
metastat
# as long as there is still one metadb (e.g. on c5t0d0s6) sys is bootable
metadb
metadb -d /dev/dsk/c5t4d0s6
metadb

zoneadm list -pi | cut -f2 -d: | grep -v global |xargs -L1 -i zlogin {} 'init 5'
# MOVE all ZONES to a single ZFS pool1/zones/$zname
chmod 0700 /pool1/zones/*
# adjust zonepath in /etc/zone/$zname.xml
# zonecfg -z $zname < verify; commit # doesn't work per -f script
zoneadm list -pi | cut -f2 -d: | grep -v global |xargs -L1 -i zoneadm -z {} boot

pca -a -d
pca -i
setenv CD /net/hathor/pool1/install/i386/Solaris_10_u6-ga1
mount /local/misc
set path = ( /usr/bin /usr/sbin /local/misc/sbin )
pkgrm SUNWluu SUNWlur SUNWlucfg
pkgadd -d $CD/Solaris_10/Product SUNWlucfg SUNWlur SUNWluu
pkgchk -v SUNWscpr
checkpatches.sh 118855-36, 124631-13, 120012-14, 121431-31
	
gsed -i -e '/^\/var\/mail/ s,^,#,' /etc/lu/synclist
gpatch -p0 -d / -b -z .orig < /local/misc/etc/lu-`uname -r`.patch
echo '/export/home' > /etc/lu/fs2ignore.regex

# assign everything to s0 except cylinder 0 for s8 aka boot
fdisk -E /dev/rdsk/c5t4d0p0
fdisk -B /dev/rdsk/c5t4d0p0
format c5t4d0
zpool create -f -o failmode=continue rpool c5t4d0s0
zfs set mountpoint=/rpool rpool
zfs create -o mountpoint=legacy rpool/ROOT

zfs create -o canmount=noauto rpool/ROOT/zfs1008BE
zpool set bootfs=rpool/ROOT/zfs1008BE rpool
zfs set mountpoint=/ rpool/ROOT/zfs1008BE
lucreate -c ufs1008BE -n zfs1008BE -p rpool
lumount zfs1008BE /mnt
# on error this helps to get rid of most lofs mounted stuff
# grep /mnt/ /etc/mnttab | awk '{ print $2 }' | sort | tac | xargs -L1 umount
# grep /lu/ /etc/mnttab | awk '{ print $2 }' | sort | tac | xargs -L1 umount
# zfs list -rH -o name pool1/zones | grep -- '-zfs1008BE' | xargs -L1 zfs destroy
luumount zfs1008BE

zfs set mountpoint=/mnt rpool/ROOT/zfs1008BE
zfs mount rpool/ROOT/zfs1008BE
zfs create rpool/ROOT/zfs1008BE/mnt
cd /mnt/var
find . -depth -print | cpio -puvmdP@ /mnt/mnt/
cd /mnt
rm -rf /mnt/var
zfs rename rpool/ROOT/zfs1008BE/mnt rpool/ROOT/zfs1008BE/var
mkdir /mnt/mnt
rm -rf lost+found var/lost+found usr/lost+found opt/lost+found
cd /
zfs umount rpool/ROOT/zfs1008BE/var
rm -rf /mnt/var/*
zfs umount rpool/ROOT/zfs1008BE
zfs set mountpoint=/ rpool/ROOT/zfs1008BE
zfs set canmount=noauto rpool/ROOT/zfs1008BE/var

luactivate zfs1008BE
init 6
# boot net -s
# mount -Fufs /dev/dsk/c5t0d0s0 /mnt
# /mnt/sbin/luactivate
# init 6

# cleanup
ludelete ufs1008BE
zfs list -rH -o name pool1/zones | egrep -- '-zfs1008BE$' |xargs -L1 zfs promote
zfs list -rH -o name pool1/zones | egrep -- '-zfs1008BE$' | \
	xargs -L1 zfs set canmount=on
zfs list -rH -o name pool1/zones | grep @zfs1008BE | xargs -L1 zfs destroy -R
rmdir /.alt.lucopy.*
mount -F lofs -o nosub / /mnt
rm -rf /mnt/var/*
umount /mnt

# assign all space to s0
metaclear -r d10 d20 d40 d50 d60 d80
metastat
metadb
metadb -d -f /dev/dsk/c5t0d0s6
metadb
fdisk -E /dev/rdsk/c5t0d0p0
fdisk -B /dev/rdsk/c5t0d0p0
format c5t0d0
zpool attach rpool c5t4d0s0 c5t0d0s0
installgrub /boot/grub/stage1 /boot/grub/stage2 /dev/rdsk/c5t0d0s0

setenv CD /net/hathor/pool1/install/i386/Solaris_10_u6-ga1
setenv JUMPDIR /net/hathor/pool1/install/jumpstart
mount /local/misc
set path = ( /usr/bin /usr/sbin /local/misc/sbin )
lucreate -n s10u6 -p rpool
chmod 0700 /pool1/zones/*s10u6
ls -1d /pool1/zones/*s10u6 | xargs -L 1 umount
lumount s10u6 /mnt
luumount s10u6

$JUMPDIR/mkProfile.sh -u $CD/Solaris_10
echo 'cluster SUNWC4u1 delete' >> /tmp/profile.orig
echo 'cluster SUNWCcvc delete' >> /tmp/profile.orig
cp /tmp/profile.orig /var/tmp/profile
rm -f /var/tmp/upgrade.err /var/tmp/upgrade.out
ls -1d /pool1/zones/*s10u6 | xargs -L 1 umount
luupgrade -u -n s10u6 \
	-l /var/tmp/upgrade.err -o /var/tmp/upgrade.out \
	-s $CD -j /var/tmp/profile

ls -1d /pool1/zones/*s10u6 | xargs -L 1 umount
lumount s10u6 /mnt
gpatch -p0 -d /mnt -b -z .orig < /local/misc/etc/lu-`uname -r`.patch
setenv FAILSAFE $CD/boot/x86.miniroot
test `isainfo -k` = "amd64" -a -r $CD/boot/amd64/x86.miniroot  && \
	setenv FAILSAFE $CD/boot/amd64/x86.miniroot
cp $FAILSAFE /mnt/boot/x86.miniroot-safe
sed -e '/^This appears/,/^will attempt/ d' \
	/mnt/var/sadm/system/logs/upgrade_log | less
cd /mnt/var/sadm/system/data/
less upgrade_failed_pkgadds
# gsed -re 's,(partial|conflict|action)=ask,\1=nocheck,' \
#	/var/sadm/install/admin/default >/tmp/dontask
# awk '{ print "pkgadd -n -M -R /mnt -a /tmp/dontask -d $CD/Solaris_10/Product " $1 }' upgrade_failed_pkgadds
cleanup4humans.sh /mnt
cd /mnt/var/tmp
less preserved.txt renamed.txt restored.txt removeSafe.sh \
	symlinkchange.txt typechange.txt misc.txt

lupatch.sh -d
lupatch.sh -r
lupatch.sh -i
gpatch -p0 -d /mnt -b -z .orig < /local/misc/etc/lu-`uname -r`.patch

cd /
luumount s10u6
luactivate s10u6
init 6