sfdisk does not support gpt partition tables

diff --git a/source/steps/CheckForNewDisks.py b/source/steps/CheckForNewDisks.py
index e5af3f1..14523d8 100644 (file)
--- a/source/steps/CheckForNewDisks.py
+++ b/source/steps/CheckForNewDisks.py
@@ -91,7 +91,7 @@ def Run( vars, log ):
         # just to be extra paranoid, ignore the device if it already has
         # an lvm partition on it (new disks won't have this, and that is
         # what this code is for, so it should be ok).
-        cmd = "sfdisk -l %s | grep -q 'Linux LVM'" % device 
+        cmd = "parted -l %s | grep -q lvm$" % device 
         has_lvm= utils.sysexec_noerr(cmd, log)
         if has_lvm:
             log.write( "It appears %s has lvm already setup on it.\n" % device)

diff --git a/source/systeminfo.py b/source/systeminfo.py
index bc605de..9754f5c 100755 (executable)
--- a/source/systeminfo.py
+++ b/source/systeminfo.py
@@ -150,10 +150,14 @@ def get_block_device_list(vars = {}, log = sys.stderr):
         # so, lets run sfdisk -l (list partitions) against
         # most possible block devices, that way they show
         # up when it comes time to do the install.
+
+        # 27.6.2012 - Using parted instead of sfdisk, assuming
+        # that doing so respects the behavior mentioned above.
+
         devicenames = valid_blk_names.keys()
         devicenames.sort()
         for devicename in devicenames:
-            os.system( "sfdisk -l /dev/%s > /dev/null 2>&1" % devicename )
+            os.system( "parted -l /dev/%s > /dev/null 2>&1" % devicename )
 
         # touch file
         fb = open(DEVICES_SCANNED_FLAG,"w")