Add extra debugging info for LVM and MD RAID size calculations.
Related: rhbz#587442
---
storage/devices.py | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/storage/devices.py b/storage/devices.py
index 448fa44..3b277c9 100644
--- a/storage/devices.py
+++ b/storage/devices.py
@@ -2014,6 +2014,7 @@ class LVMVolumeGroupDevice(DMDevice):
lv.size > self.freeSpace:
raise DeviceError("new lv is too large to fit in free space", self.name)
+ log.debug("Adding %s/%dMB to %s" % (lv.name, lv.size, self.name))
self._lvs.append(lv)
def _removeLogVol(self, lv):
@@ -2076,6 +2077,7 @@ class LVMVolumeGroupDevice(DMDevice):
# sum up the sizes of the PVs and align to pesize
size = 0
for pv in self.pvs:
+ log.debug("PV size == %s" % pv.size)
size += max(0, self.align(pv.size - pv.format.peStart))
return size
@@ -2529,8 +2531,10 @@ class MDRaidArrayDevice(StorageDevice):
elif self.level == mdraid.RAID10:
size = (self.memberDevices / 2.0) * smallestMemberSize
size -= size % self.chunkSize
+ log.debug("non-existant RAID %s size == %s" % (self.level, size))
else:
size = self.partedDevice.getSize()
+ log.debug("existing RAID %s size == %s" % (self.level, size))
return size
--
1.6.6.1
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