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With a MD RAID on the system, blivet.reset() fails with traceback:
File "blivet_init.py", line 27, in <module>
b.reset()
File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 478, in reset
self.devicetree.populate(cleanupOnly=cleanupOnly)
File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 2143, in populate
self._populate()
File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 2209, in _populate
self.addUdevDevice(dev)
File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 1258, in addUdevDevice
self.handleUdevDeviceFormat(info, device)
File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 1918, in handleUdevDeviceFormat
self.handleUdevMDMemberFormat(info, device)
File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 1674, in handleUdevMDMemberFormat
self._addDevice(md_array)
File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 398, in _addDevice
raise ValueError("device is already in tree")
ValueError: device is already in tree
Version-Release number of selected component (if applicable):
python-blivet-0.61.15.5-1.el7.noarch
How reproducible:
always
Steps to Reproduce:
1. create a MD RAID:
mdadm -C -l 1 -n 2 /dev/md/test /dev/vda{1,2}
2. run this small script:
import blivet
b = blivet.Blivet()
b.reset()
Actual results:
traceback
Expected results:
no error
Additional info:
Reproducible in recent nightly, RHEL-7.2-20150618.n.0, i.e. after blivet rebase.
Created attachment 1042131[details]
blivet log (/dev/md127 = RAID1 vda1+vda2)
Adding logs. /dev/md127 (the problematic one) is RAID 1 composed of /dev/vda1 and /dev/vda2.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://rhn.redhat.com/errata/RHBA-2015-2232.html
With a MD RAID on the system, blivet.reset() fails with traceback: File "blivet_init.py", line 27, in <module> b.reset() File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 478, in reset self.devicetree.populate(cleanupOnly=cleanupOnly) File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 2143, in populate self._populate() File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 2209, in _populate self.addUdevDevice(dev) File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 1258, in addUdevDevice self.handleUdevDeviceFormat(info, device) File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 1918, in handleUdevDeviceFormat self.handleUdevMDMemberFormat(info, device) File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 1674, in handleUdevMDMemberFormat self._addDevice(md_array) File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 398, in _addDevice raise ValueError("device is already in tree") ValueError: device is already in tree Version-Release number of selected component (if applicable): python-blivet-0.61.15.5-1.el7.noarch How reproducible: always Steps to Reproduce: 1. create a MD RAID: mdadm -C -l 1 -n 2 /dev/md/test /dev/vda{1,2} 2. run this small script: import blivet b = blivet.Blivet() b.reset() Actual results: traceback Expected results: no error Additional info: Reproducible in recent nightly, RHEL-7.2-20150618.n.0, i.e. after blivet rebase.