vm_cleanup: add apt-get autoremove, and zero disk blocks

2013-06-19 16:58:00 -07:00
parent 949e0b3aff
commit 8f113b48cc
1 changed files with 4 additions and 0 deletions
@@ -557,6 +557,7 @@ function all {
 function vm_clean {
    echo "Cleaning VM..."
    sudo apt-get clean
+    sudo apt-get autoremove
    sudo rm -rf /tmp/*
    sudo rm -rf openvswitch*.tar.gz

@@ -577,6 +578,9 @@ function vm_clean {
    git config --global user.name "None"
    git config --global user.email "None"

+    echo "Zeroing out file blocks for efficient compaction"
+    time sudo cp /dev/zero /tmp/; sync ; sleep 1 ; sync ; sudo rm -f /tmp/zero
+
 }

 function usage {