Changes between Version 5 and Version 6 of UbuntuImage

Timestamp:

Mar 12, 2012 3:54:02 PM (13 years ago)

Author:

jhickey

Comment:

--

UbuntuImage

@@ -7 +7 @@
 Ubuntu 10.04.  Reverse path filtering disabled in sysctl.conf because the feature can break connectivity.  Updated to kernel 2.6.32-31 with IPOD; gawk favored over mawk; and with better compatibility with nve on bvx2200.
 
+
+==== Updating custom Ubuntu1004-STD images to fix control network discovery race condition ====
+
+Currently, we do not have an elegant method to automatically update client scripts on custom Ubutnu images.  This issue is important enough that you will want to update any Ubuntu images created before March 2, 2012.
+
+{{{
+sudo curl --output /etc/dhcp3/dhclient-exit-hooks boss.isi.deterlab.net/downloads/client-update/Ubuntu1004-dhclient-exit-hooks
+sudo curl --output /usr/local/etc/emulab/findcnet boss.isi.deterlab.net/downloads/client-update/Ubuntu1004-findcnet
+sudo chmod a+rx /etc/dhcp3/dhclient-exit-hooks /usr/local/etc/emulab/findcnet
+sudo chown root:root /etc/dhcp3/dhclient-exit-hooks /usr/local/etc/emulab/findcnet
+}}}
+
+
 === Ubuntu804-STD ===