---
storage/devicetree.py | 68 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 68 insertions(+), 0 deletions(-)
diff --git a/storage/devicetree.py b/storage/devicetree.py
index 996e702..74cd112 100644
--- a/storage/devicetree.py
+++ b/storage/devicetree.py
@@ -165,6 +165,29 @@ def questionReinitILVM(intf=None, pv_names=None, lv_name=None, vg_name=None):
return retVal
+def questionReinitAllMDMembers(intf=None, mdpath=None, member_names=None):
+ retVal = False # The less destructive default
+ if intf == None or member_names == None or mdpath == None:
+ pass
+ else:
+ rc = intf.messageWindow(_("Warning"),
+ _("Error processing mdraid array.\n"
+ "The mdarray located at %s is missing one or more of its "
+ "member devices. The following devices where detected: %s . "
+ "You can reinitialize all the related devices (this will "
+ "cause loss of any data contained in them) or ignore them "
+ "which will preserve their contents." % (mdpath, member_names)),
+ type="custom",
+ custom_buttons = [ _("_Ignore"),
+ _("Re-initialize") ],
+ custom_icon="question")
+ if rc == 0:
+ pass
+ else:
+ retVal = True
+
+ return retVal
+
class DeviceTree(object):
""" A quasi-tree that represents the devices in the system.
@@ -1579,6 +1602,51 @@ class DeviceTree(object):
lvm.lvm_cc_addFilterRejectRegexp(parent.name)
return
+ elif device.type == "mdarray":
+ # Handle the case where we find an md device that has the
+ # wrong amount of parents. This happnes when something
+ # prevents the correct detection of all the member devs.
+ if device.memberDevices != len(device.parents):
+ memNames = []
+ for parent in device.parents:
+ memNames.append(parent.path)
+
+ if self.zeroMbr or questionReinitAllMDMembers(intf=self.intf,
+ member_names=memNames, mdpath=device.path):
+ # We destroy the md# device and we give new formats to all
+ # its parents. Making sure we destroy each parents format.
+
+ # We cant use the device object as it is not sane.
+ try:
+ mdraid.mddeactivate(device.path)
+ except:
+ log.error("Could not deactivate %s" % device.path)
+
+ if device.format is not None:
+ device.format.destroy()
+
+ # Give each parent a new format.
+ for parent in device.parents:
+ parent.format.destroy()
+ kwargs = {"uuid": parent.uuid,
+ "label": parent.diskLabel,
+ "device": parent.path,
+ "exists": parent.exists}
+ parent.format = formats.getFormat(*[""], **kwargs)
+
+ else:
+ for parent in device.parents:
+ if parent.type == "partition":
+ # add to Protected partitions.
+ self.immutableDevices.append([parent.name,
+ _("This partition is part of an inconsistent md device.")])
+ else:
+ self._removeDevice(parent, moddisk=False)
+
+ # Finally we make sure that the md device is "erased"
+ self._removeDevice(device, moddisk=False)
+ return
+
# Address the inconsistencies present in the tree leaves.
for leaf in self.leaves:
leafInconsistencies(leaf)
--
1.6.0.6
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