,
EOF
+sfdisk -C 5120 -H 2 -S 32 -L /dev/sdb <<EOF
+,16
+,
+EOF
+
+
mkfs.btrfs -L dracut /dev/sda2
+mkfs.btrfs -L dracutusr /dev/sdb2
btrfs device scan /dev/sda2
+btrfs device scan /dev/sdb2
mkdir -p /root
mount -t btrfs /dev/sda2 /root
-btrfs subvolume create /root/usr
[ -d /root/usr ] || mkdir /root/usr
-mount -t btrfs -o subvol=usr /dev/sda2 /root/usr
+mount -t btrfs /dev/sdb2 /root/usr
+btrfs subvolume create /root/usr/usr
+umount /root/usr
+mount -t btrfs -o subvol=usr /dev/sdb2 /root/usr
cp -a -t /root /source/*
mkdir -p /root/run
umount /root/usr
dd if=/dev/zero of=$TESTDIR/result bs=1M count=1
$testdir/run-qemu \
-hda $TESTDIR/root.btrfs \
- -hdb $TESTDIR/result \
+ -hdb $TESTDIR/usr.btrfs \
+ -hdc $TESTDIR/result \
-m 256M -nographic \
-net none -kernel /boot/vmlinuz-$KVERSION \
-watchdog ib700 -watchdog-action poweroff \
}
test_run() {
- client_run "no option specified, should fail" && return 1
+ client_run "no option specified" || return 1
client_run "readonly root" "ro" || return 1
client_run "writeable root" "rw" || return 1
return 0
test_setup() {
rm -f $TESTDIR/root.btrfs
+ rm -f $TESTDIR/usr.btrfs
# Create the blank file to use as a root filesystem
dd if=/dev/null of=$TESTDIR/root.btrfs bs=1M seek=160
+ dd if=/dev/null of=$TESTDIR/usr.btrfs bs=1M seek=160
kernel=$KVERSION
# Create what will eventually be our root filesystem onto an overlay
$testdir/run-qemu \
-hda $TESTDIR/root.btrfs \
+ -hdb $TESTDIR/usr.btrfs \
-m 256M -nographic -net none \
-kernel "/boot/vmlinuz-$kernel" \
-append "root=/dev/dracut/root rw rootfstype=btrfs quiet console=ttyS0,115200n81 selinux=0" \