smeserver/cdrom.image/upgrade.cfg

upgrade
text
cdrom
skipx
mouse
network --device eth0 --bootproto dhcp
rootpw --iscrypted $1$iHhL195i$25OY88oyw2bxgU47MvuZf0
firewall --disabled
selinux --disabled
authconfig --enableshadow --enablemd5
bootloader --location=mbr
zerombr yes

%post
/sbin/syslogd &
sleep 2
/sbin/e-smith/signal-event post-upgrade

%pre
#!/bin/sh
set -x

# let's assume it's a SCSI system
if grep -q 'sda$' /proc/partitions; then
    disk=sda
else
    # No SCSI Drives is must be IDE
    media=`cat /proc/ide/hda/media`
    if [ $media == "disk" ] ; then
        disk=hda
    fi
fi

set $disk
found=`echo $#`
if [ $found -gt "0" ] ; then
    # Dump out current partitions
    sfdisk -d /dev/$disk > /tmp/oldparts

    # Check if we have any ext2/3 or swap partitions
    if grep -q 'Id=8[23]' /tmp/oldparts; then
        echo -n "Converting partitions to RAID..." >/dev/tty1
        # Convert ext2/3 and swap partitions to raid autodetect
        sed 's/Id=8[32]/Id=fd/' /tmp/oldparts > /tmp/newparts

        # Find swap partition for future checks
        swap=`grep 'Id=82' /tmp/oldparts | sed "s/$disk\([0-9]\+\) :.*/md\1/"`

        # Loop throught partitions and convert to degraded raid1
        for part in `grep 'Id=8[23]' /tmp/oldparts | sed 's/ :.*//'`; do
            mdpart=`echo $part | sed "s/$disk\([0-9]\+\)/md\1/"`
        
            echo -n "$part..." >/dev/tty1
            mdadm --create $mdpart --run --level=1 --raid-devices=2 $part missing
            if [ "$mdpart" == "$swap" ]; then
                # Recreate swap partition
                mkswap $swap
            else
                # Resize ext2/3 partitions (fix superblock - part 1)
                resize2fs -f $mdpart
            fi
        done

        echo "done" >/dev/tty1

        # Write out new converted partition table
        sfdisk --force /dev/$disk < /tmp/newparts

        echo "Checking filesystems on converted partitions. This may take a few minutes." >/dev/tty1
        echo -n "Checking filesystems..." >/dev/tty1

        mkdir /mnt/tmp
        for part in `grep 'Id=fd' /tmp/newparts | sed "s/$disk\([0-9]\+\) :.*/md\1/"`; do
            if [ "$part" != "$swap" ]; then
                # Resize ext2/3 partitions (fix superblock - part 2)
                echo -n "$part..." >/dev/tty1
                e2fsck -f $part

                # Check for /etc/fstab on partitions and convert entries
                mount $part /mnt/tmp
                if [ -r /mnt/tmp/etc/fstab ]; then
                    cat /mnt/tmp/etc/fstab | sed "s/$disk\([0-9]\+\)/md\1/" > /mnt/tmp/etc/fstab.tmp
                    mv /mnt/tmp/etc/fstab.tmp /mnt/tmp/etc/fstab
                fi
                umount /mnt/tmp
            fi
        done
        echo "done" >/dev/tty1
        rmdir /mnt/tmp
        mdadm --stop --scan
    fi
fi
1	upgrade
2	text
3	cdrom
4	skipx
5	mouse
6	network --device eth0 --bootproto dhcp
7	rootpw --iscrypted $1$iHhL195i$25OY88oyw2bxgU47MvuZf0
8	firewall --disabled
9	selinux --disabled
10	authconfig --enableshadow --enablemd5
11	bootloader --location=mbr
12	zerombr yes
13
14	%post
15	/sbin/syslogd &
16	sleep 2
17	/sbin/e-smith/signal-event post-upgrade
18
19	%pre
20	#!/bin/sh
21	set -x
22
23	# let's assume it's a SCSI system
24	if grep -q 'sda$' /proc/partitions; then
25	disk=sda
26	else
27	# No SCSI Drives is must be IDE
28	media=`cat /proc/ide/hda/media`
29	if [ $media == "disk" ] ; then
30	disk=hda
31	fi
32	fi
33
34	set $disk
35	found=`echo $#`
36	if [ $found -gt "0" ] ; then
37	# Dump out current partitions
38	sfdisk -d /dev/$disk > /tmp/oldparts
39
40	# Check if we have any ext2/3 or swap partitions
41	if grep -q 'Id=8[23]' /tmp/oldparts; then
42	echo -n "Converting partitions to RAID..." >/dev/tty1
43	# Convert ext2/3 and swap partitions to raid autodetect
44	sed 's/Id=8[32]/Id=fd/' /tmp/oldparts > /tmp/newparts
45
46	# Find swap partition for future checks
47	swap=`grep 'Id=82' /tmp/oldparts \| sed "s/$disk\([0-9]\+\) :.*/md\1/"`
48
49	# Loop throught partitions and convert to degraded raid1
50	for part in `grep 'Id=8[23]' /tmp/oldparts \| sed 's/ :.*//'`; do
51	mdpart=`echo $part \| sed "s/$disk\([0-9]\+\)/md\1/"`
52
53	echo -n "$part..." >/dev/tty1
54	mdadm --create $mdpart --run --level=1 --raid-devices=2 $part missing
55	if [ "$mdpart" == "$swap" ]; then
56	# Recreate swap partition
57	mkswap $swap
58	else
59	# Resize ext2/3 partitions (fix superblock - part 1)
60	resize2fs -f $mdpart
61	fi
62	done
63
64	echo "done" >/dev/tty1
65
66	# Write out new converted partition table
67	sfdisk --force /dev/$disk < /tmp/newparts
68
69	echo "Checking filesystems on converted partitions. This may take a few minutes." >/dev/tty1
70	echo -n "Checking filesystems..." >/dev/tty1
71
72	mkdir /mnt/tmp
73	for part in `grep 'Id=fd' /tmp/newparts \| sed "s/$disk\([0-9]\+\) :.*/md\1/"`; do
74	if [ "$part" != "$swap" ]; then
75	# Resize ext2/3 partitions (fix superblock - part 2)
76	echo -n "$part..." >/dev/tty1
77	e2fsck -f $part
78
79	# Check for /etc/fstab on partitions and convert entries
80	mount $part /mnt/tmp
81	if [ -r /mnt/tmp/etc/fstab ]; then
82	cat /mnt/tmp/etc/fstab \| sed "s/$disk\([0-9]\+\)/md\1/" > /mnt/tmp/etc/fstab.tmp
83	mv /mnt/tmp/etc/fstab.tmp /mnt/tmp/etc/fstab
84	fi
85	umount /mnt/tmp
86	fi
87	done
88	echo "done" >/dev/tty1
89	rmdir /mnt/tmp
90	mdadm --stop --scan
91	fi
92	fi