I have seen instances where Udev says there is an lvm format in device
and also asserts that there is dmraid format in device# (the partition).
This tries to verify that all the parents of the mdarray that are
partitions are contained in a disk that has format = None.
---
storage/devicetree.py | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/storage/devicetree.py b/storage/devicetree.py
index 7540ff2..ed50ad8 100644
--- a/storage/devicetree.py
+++ b/storage/devicetree.py
@@ -1558,6 +1558,25 @@ class DeviceTree(object):
lvm.lvm_cc_addFilterRejectRegexp(parent.name)
return
+ elif device.type == "mdarray":
+ # Make sure Udev does not screw us up. I have seen instances where
+ # Udev says there is an lvm format in device and also asserts that
+ # there is dmraid format in device# (the partition). This tries to
+ # verify that all the parents of the mdarray that are partitions
+ # are contained in a disk that has format = None.
+ # FIXME: We should clean the metadata on disk somehow.
+ # FIXME: should we ask the user?
+ for parent in device.parents:
+ if parent.type == "partition" and \
+ parent.parents[0].format.type is not None:
+ format = formats.getFormat(None)
+ log.error("Automatically corrected fomrat error on %s. "
+ "Changed from %s to %s." %
+ (device.name,parent.parents[0].format, format))
+ parent.parents[0].format = format
+
+
+
def populate(self):
""" Locate all storage devices. """
# each iteration scans any devices that have appeared since the
--
1.6.0.6
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