X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=source%2Fsteps%2FInitializeBootManager.py;h=cab0d971b13163833f745229ccb6d05c6b2f72d8;hb=329c270b11986471af41490abfb471618cd6a97a;hp=96de44c1bfdbb384d14f22211f3cf10111a05008;hpb=5edb3ff0b1bd704e8066087006320203a8848058;p=bootmanager.git

diff --git a/source/steps/InitializeBootManager.py b/source/steps/InitializeBootManager.py
index 96de44c..cab0d97 100644
--- a/source/steps/InitializeBootManager.py
+++ b/source/steps/InitializeBootManager.py
@@ -41,6 +41,10 @@ def Run( vars, log ):
 
     log.write( "\n\nStep: Initializing the BootManager.\n" )
 
+    # Default model option.  Required in case we go into debug mode
+    # before we successfully called GetAndUpdateNodeDetails().
+    vars["NODE_MODEL_OPTIONS"] = vars.get("NODE_MODEL_OPTIONS",0)
+
     # define the basic partition paths
     PARTITIONS= {}
     PARTITIONS["root"]= "/dev/planetlab/root"
@@ -70,6 +74,12 @@ def Run( vars, log ):
 
     BOOT_CD_VERSION= vars['BOOT_CD_VERSION']
     
+    # In case we are booted with a kernel that does not have the
+    # device mapper code compiled into the kernel.
+    if not os.path.exists("/dev/mapper"):
+        log.write( "Loading support for LVM\n" )
+        utils.sysexec_noerr( "modprobe dm_mod", log )
+
     # for anything that needs to know we are running under the boot cd and
     # not the runtime os
     os.environ['PL_BOOTCD']= "1"