Index: build/qemu/assemble
==================================================================
--- build/qemu/assemble
+++ build/qemu/assemble
@@ -10,13 +10,14 @@
 
 make init LDFLAGS=-static
 cp init root/bin
 
 rm -f appfs.img
-truncate --size 512M appfs.img
+truncate --size 1024M appfs.img
 sfdisk --no-tell-kernel --no-reread ./appfs.img <<<'label: dos
 size=16M type=83 bootable
+size=239M type=83
 type=83'
 
 sudo umount x-boot || :
 sudo losetup -d /dev/loop3 || :
 sudo losetup --partscan /dev/loop3 $(pwd)/appfs.img
@@ -27,26 +28,36 @@
   -N 0 \
   -O ^64bit \
   -d boot \
   -m 5 \
   -r 1 \
-  -t ext2 \
+  -t ext4 \
   /dev/loop3p1
 
 sudo mke2fs \
   -L 'ROOT' \
   -N 0 \
   -O ^64bit \
   -d root \
   -m 5 \
   -r 1 \
-  -t ext2 \
+  -t ext4 \
   /dev/loop3p2
 
+sudo mke2fs \
+  -L 'DATA' \
+  -N 0 \
+  -O ^64bit \
+  -d root \
+  -m 5 \
+  -r 1 \
+  -t ext4 \
+  /dev/loop3p3
+
 mkdir x-boot || :
 sudo mount /dev/loop3p1 x-boot
 sudo extlinux --install $(pwd)/x-boot
 sudo umount x-boot
 dd if=/usr/lib/EXTLINUX/mbr.bin of=appfs.img conv=notrunc
 rmdir x-boot
 
 losetup -d /dev/loop3

Index: build/qemu/init.c
==================================================================
--- build/qemu/init.c
+++ build/qemu/init.c
@@ -74,13 +74,16 @@
 	mkdir("/etc", 0755);
 	mkdir("/bin", 0755);
 	mkdir("/lib", 0755);
 	mkdir("/opt", 0755);
 	mkdir("/opt/appfs", 0755);
+
 	mkdir("/var", 0755);
 	mkdir("/var/cache", 0755);
 	mkdir("/var/cache/appfs", 0755);
+	mount("/dev/vda3", "/var/cache/appfs", "ext4", 0, NULL);
+
 	run("/bin/appfsd", "appfsd", "/var/cache/appfs", "/opt/appfs", NULL);
 
 	symlink(".", "/usr");
 	symlink("lib", "/lib64");
 
@@ -92,10 +95,11 @@
 	symlink("/bin/bash", "/bin/sh");
 
 	setenv("PATH", "/bin:/opt/appfs/core.appfs.rkeene.org/coreutils/platform/latest/bin", 1);
 	run("/bin/appfs-cache", "appfs-cache", "install", "-lib", "core.appfs.rkeene.org", "glibc", NULL);
 	run("/bin/appfs-cache", "appfs-cache", "install", "core.appfs.rkeene.org", "coreutils", NULL);
+	run("/bin/appfs-cache", "appfs-cache", "install", "core.appfs.rkeene.org", "procps-ng", NULL);
 	setenv("PATH", "/bin", 1);
 
 	run("/bin/sh", "sh", NULL);
 
 	/*
@@ -104,10 +108,11 @@
 	umount("/dev");
 	umount("/tmp");
 	umount("/proc");
 	umount("/sys");
 	umount("/opt/appfs");
+	umount("/var/cache/appfs");
 	mount("/dev/vda2", "/", "ext4", MS_REMOUNT | MS_RDONLY, NULL);
 	sync();
 
 	return(0);
 }