[master 10/24] Create non-linear LVs before linear LVs

[dashea]

From: Vratislav Podzimek

non-linear LVs require space on specific PVs and thus have stronger restrictions
than linear LVs which can be allocated from anywhere.
---
 blivet/deviceaction.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/blivet/deviceaction.py b/blivet/deviceaction.py
index 6c42fe9..879de12 100644
--- a/blivet/deviceaction.py
+++ b/blivet/deviceaction.py
@@ -348,6 +348,10 @@ def requires(self, action):
             # is not taken by non-cached LVs
             if not self.device.cached and action.device.cached:
                 rc = True
+            # create non-linear LVs before linear LVs because the latter ones
+            # can be allocated anywhere
+            elif self.device.seg_type == "linear" and action.device.seg_type != "linear":
+                rc = True
         elif (action.is_add and action.container == self.container):
             rc = True