From 8ec88e17d866a7e8ed57e293dc069962d3a38536 Mon Sep 17 00:00:00 2001
From: Thibault VINCENT <thibault.vincent@smartjog.com>
Date: Wed, 22 Dec 2010 11:11:42 +0100
Subject: [PATCH] storage: crappy fix of possible issue with find_space not
 handling pool overhead of volumes

---
 ccnode/libvirtwrapper.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ccnode/libvirtwrapper.py b/ccnode/libvirtwrapper.py
index 49a330e..527c696 100644
--- a/ccnode/libvirtwrapper.py
+++ b/ccnode/libvirtwrapper.py
@@ -415,7 +415,8 @@ class LibvirtHVStorage(HVStorage):
         '''
         for pool in self._pools.iteritems():
             try:
-                if new_space * GIGABYTE_DIV < pool[1].info()[3]:
+                # FIXME, crappy overhead delta
+                if new_space * GIGABYTE_DIV <= pool[1].info()[3] - MEGABYTE_DIV:
                     return (pool)
             except libvirt.libvirtError as e:
                 raise StorageError("Can't get pool informations (%s)" % e)
-- 
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