After some bug fixes works fine

localtests/run_all.sh

@@ -112,6 +112,7 @@ direct=1
 invalidate=1
 iodepth=8
 ioengine=sync
+size=128m
 " > random-write-test.fio
 
 echo "; random read of 128mb of data
@@ -123,6 +124,7 @@ direct=1
 invalidate=1
 iodepth=8
 ioengine=sync
+size-128m
 " > random-read-test.fio
 
 if [[ ! $TEST_PBZIP_REPEAT == 0 ]]; then

localtests/test_cycle.sh

@@ -0,0 +1,167 @@
+#!/bin/bash
+
+#For such test you need 2 main arguments.
+#If it is going to the guest or to the bare metal
+#
+
+TEST="all"
+GUEST_IP=""
+KERNEL="linux-3.17"
+KERNEL_TAR="$KERNEL.tar.gz"
+KERNEL_XZ="$KERNEL.tar.xz"
+KERNEL_BZ="$KERNEL.tar.xz.bz2"
+KB="kernbench"
+KB_VER="0.50"
+KB_TAR="$KB-$KB_VER.tar.gz"
+FIO="fio"
+FIO_VER="2.1.10"
+FIO_DIR="$FIO-$FIO_VER"
+FIO_TAR="$FIO-$FIO_VER.tar.gz"
+FIO_TEST_DIR="fio_test"
+
+PBZIP_DIR="pbzip_test"
+
+
+TIMELOG=$(pwd)/time.txt
+TIME="/usr/bin/time --format=%e -o $TIMELOG --append"
+
+refresh() {
+  sync && echo 3 > /proc/sys/vm/drop_caches
+  sleep 15
+}
+
+rm -f $TIMELOG
+touch $TIMELOG
+
+usage() {
+  echo "Usage: $0 [options]\n"
+  echo "Options:"
+  echo "\t -t | --test <fio|kernbench|pbzip|all>"
+  echo "\t -g | --guest <ip>"
+}
+
+while :
+do
+  if [[ $1 == "" ]]; then
+    break
+  fi
+  case "$1" in
+    -t | --test )
+      TEST="$2"
+      shift 2
+      ;;
+    -g | --guest )
+      GUEST_IP="$2"
+      shift 2
+      ;;
+    --) # End of all options
+      shift
+      break
+      ;;
+    -*) # Unknown option
+      echo "Error: Unknown option: $1" >&2
+      exit 1
+      ;;
+  esac
+done
+
+fio() {
+
+  if [[ "$GUEST_IP" == "" ]]; then
+    rm -rf $FIO_TEST_DIR
+    mkdir $FIO_TEST_DIR
+    cp $KERNEL_XZ $FIO_TEST_DIR
+    refresh
+
+    echo reset > /sys/kernel/debug/kvm/exit_stats
+    ./$FIO_DIR/$FIO random-read-test.fio
+    cat /sys/kernel/debug/kvm/exit_stats
+    rm -rf $FIO_TEST_DIR
+  else
+    echo reset > /sys/kernel/debug/kvm/exit_stats
+    ssh -oBatchMode=yes -o "StrictHostKeyChecking no" -l root $GUEST_IP "cd ~/kvmperf/localtests/; rm -rf $FIO_TEST_DIR; mkdir $FIO_TEST_DIR; cp $KERNEL_XZ $FIO_TEST_DIR; ./fio-2.1.10/fio random-read-test.fio"
+    cat /sys/kernel/debug/kvm/exit_stats
+  fi
+
+  cp $KERNEL_XZ $FIO_TEST_DIR
+  refresh
+  echo reset > /sys/kernel/debug/kvm/exit_stats
+  if [[ "$GUEST_IP" == "" ]]; then
+    rm -rf $FIO_TEST_DIR
+    mkdir $FIO_TEST_DIR
+    cp $KERNEL_XZ $FIO_TEST_DIR
+    refresh
+
+    echo reset > /sys/kernel/debug/kvm/exit_stats
+    ./$FIO_DIR/$FIO random-write-test.fio
+    cat /sys/kernel/debug/kvm/exit_stats
+    rm -rf $FIO_TEST_DIR
+  else
+    echo reset > /sys/kernel/debug/kvm/exit_stats
+    ssh -oBatchMode=yes -o "StrictHostKeyChecking no" -l root $GUEST_IP "cd ~/kvmperf/localtests/; rm -rf $FIO_TEST_DIR; mkdir $FIO_TEST_DIR; cp $KERNEL_XZ $FIO_TEST_DIR; ./fio-2.1.10/fio random-write-test.fio"
+    cat /sys/kernel/debug/kvm/exit_stats
+  fi
+
+}
+
+kernbench() {
+  if [[ "$GUEST_IP" == "" ]]; then
+    pushd $KERNEL
+    echo reset > /sys/kernel/debug/kvm/exit_stats
+    ./kernbench -M -H -f
+    cat /sys/kernel/debug/kvm/exit_stats
+    popd
+  else
+    echo reset > /sys/kernel/debug/kvm/exit_stats
+    ssh -oBatchMode=yes -o "StrictHostKeyChecking no" -l root $GUEST_IP "cd ~/kvmperf/localtests/; pushd $KERNEL; ./kernbench -M -H -f; popd;"
+    cat /sys/kernel/debug/kvm/exit_stats
+  fi
+}
+
+pbzip() {
+
+  if [[ "$GUEST_IP" == "" ]]; then
+    rm -rf $PBZIP_DIR
+    mkdir $PBZIP_DIR
+    cp $KERNEL_XZ $PBZIP_DIR
+    echo reset > /sys/kernel/debug/kvm/exit_stats
+    pbzip2 -p2 -m500 $PBZIP_DIR/$KERNEL_XZ
+    cat /sys/kernel/debug/kvm/exit_stats
+    rm $PBZIP_DIR/$KERNEL_BZ
+
+    cp $KERNEL_BZ $PBZIP_DIR
+    echo reset > /sys/kernel/debug/kvm/exit_stats
+    pbzip2 -d -m500 -p2 $PBZIP_DIR/$KERNEL_BZ
+    cat /sys/kernel/debug/kvm/exit_stats
+    rm $PBZIP_DIR/$KERNEL_XZ
+  else
+    echo reset > /sys/kernel/debug/kvm/exit_stats
+    ssh -oBatchMode=yes -o "StrictHostKeyChecking no" -l root $GUEST_IP "cd ~/kvmperf/localtests/; rm -rf $PBZIP_DIR; mkdir $PBZIP_DIR; cp $KERNEL_XZ $PBZIP_DIR; pbzip2 -p2 -m500 $PBZIP_DIR/$KERNEL_XZ; rm $PBZIP_DIR/$KERNEL_BZ;"
+    cat /sys/kernel/debug/kvm/exit_stats
+    echo reset > /sys/kernel/debug/kvm/exit_stats
+    ssh -oBatchMode=yes -o "StrictHostKeyChecking no" -l root $GUEST_IP "cd ~/kvmperf/localtests/; rm -rf $PBZIP_DIR; mkdir $PBZIP_DIR; cp $KERNEL_BZ $PBZIP_DIR; pbzip2 -d -p2 -m500 $PBZIP_DIR/$KERNEL_BZ; rm $PBZIP_DIR/$KERNEL_XZ;"
+    cat /sys/kernel/debug/kvm/exit_stats
+  fi
+
+}
+
+
+case "$TEST" in
+  fio )
+    fio
+    ;;
+  all )
+    fio
+    kernbench
+    pbzip
+    ;;
+  kernbench )
+    kernbench
+    ;;
+  pbzip )
+    pbzip
+    ;;
+esac
+
+
+

utah/create_lvm.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+source fs-setup.sh
+
+./mkfs_lvm.sh
+./mountfs_lvm.sh
+
+mkdir -p /mnt/temp
+
+start=`fdisk -l /vm/guest0.img | tail -n 1 | awk '{print $3}'`
+
+mount -o loop,offset=$(($start * 512)) /vm/guest0.img /mnt/temp
+
+pushd /mnt/vm
+
+cp -a /mnt/temp/* .
+
+popd
+
+./unmountfs_lvm.sh
+
+./reinstall-grub.sh
+
+