Bug 995159

Summary: MDRaidError: name_from_md_node(md1) failed
Product: [Fedora] Fedora Reporter: Doug McLaren <dougmc+bugzilla>
Component: anacondaAssignee: Anaconda Maintenance Team <anaconda-maint-list>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 19CC: anaconda-maint-list, dshea, g.kaviyarasu, jonathan, mkolman, sbueno, vanmeeuwen+fedora
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:3594f40599ee1934961eef185217973ec8fc5e54b5a89bb57923d7a134fd064a
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-08-08 17:30:43 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: anaconda-tb
none
File: anaconda.log
none
File: environ
none
File: install.log
none
File: lsblk_output
none
File: nmcli_dev_list
none
File: os_info
none
File: program.log
none
File: storage.log
none
File: syslog
none
File: ifcfg.log
none
File: packaging.log none

Description Doug McLaren 2013-08-08 16:45:19 UTC 
Description of problem:
Working on reproducing/coming up with more data to attach to bugzilla bug 994231.
Added "text" to the command line options, and chose text mode.

Version-Release number of selected component:
anaconda-19.30.13-1

The following was filed automatically by anaconda:
anaconda 19.30.13-1 exception report
Traceback (most recent call first):
  File "/usr/lib/python2.7/site-packages/blivet/devicelibs/mdraid.py", line 278, in name_from_md_node
    raise MDRaidError("name_from_md_node(%s) failed" % node)
  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 2196, in resolveDevice
    md_name = devicelibs.mdraid.name_from_md_node(devspec[5:])
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 2985, in parseFSTab
    options=options)
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 2908, in findExistingInstallations
    (mounts, swaps) = parseFSTab(devicetree, chroot=ROOT_PATH)
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 424, in reset
    self.roots = findExistingInstallations(self.devicetree)
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 144, in storageInitialize
    storage.reset()
  File "/usr/lib64/python2.7/threading.py", line 764, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 168, in run
    threading.Thread.run(self, *args, **kwargs)
MDRaidError: name_from_md_node(md1) failed

Additional info:
cmdline:        /usr/bin/python  /sbin/anaconda
cmdline_file:   initrd=initrd.img inst.stage2=hd:LABEL=Fedora\x2019\x20x86_64 quiet text BOOT_IMAGE=vmlinuz 
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         3.9.5-301.fc19.x86_64
product:        Fedora
release:        Cannot get release name.
type:           anaconda
version:        19
Comment 1 Doug McLaren 2013-08-08 16:45:24 UTC 
Created attachment 784478 [details]
File: anaconda-tb
Comment 2 Doug McLaren 2013-08-08 16:45:28 UTC 
Created attachment 784479 [details]
File: anaconda.log
Comment 3 Doug McLaren 2013-08-08 16:45:31 UTC 
Created attachment 784480 [details]
File: environ
Comment 4 Doug McLaren 2013-08-08 16:45:35 UTC 
Created attachment 784481 [details]
File: install.log
Comment 5 Doug McLaren 2013-08-08 16:45:38 UTC 
Created attachment 784482 [details]
File: lsblk_output
Comment 6 Doug McLaren 2013-08-08 16:45:42 UTC 
Created attachment 784483 [details]
File: nmcli_dev_list
Comment 7 Doug McLaren 2013-08-08 16:45:46 UTC 
Created attachment 784484 [details]
File: os_info
Comment 8 Doug McLaren 2013-08-08 16:45:49 UTC 
Created attachment 784485 [details]
File: program.log
Comment 9 Doug McLaren 2013-08-08 16:45:53 UTC 
Created attachment 784486 [details]
File: storage.log
Comment 10 Doug McLaren 2013-08-08 16:45:57 UTC 
Created attachment 784487 [details]
File: syslog
Comment 11 Doug McLaren 2013-08-08 16:46:00 UTC 
Created attachment 784488 [details]
File: ifcfg.log
Comment 12 Doug McLaren 2013-08-08 16:46:03 UTC 
Created attachment 784489 [details]
File: packaging.log
Comment 13 Doug McLaren 2013-08-08 17:10:34 UTC 
If there's something weird about md1, here's the details on it --

# mdadm --detail /dev/md1
/dev/md1:
        Version : 0.90
  Creation Time : Mon Sep 19 15:45:05 2011
     Raid Level : raid1
     Array Size : 663367424 (632.64 GiB 679.29 GB)
  Used Dev Size : 663367424 (632.64 GiB 679.29 GB)
   Raid Devices : 2
  Total Devices : 2
Preferred Minor : 1
    Persistence : Superblock is persistent

    Update Time : Thu Aug  8 12:08:38 2013
          State : clean 
 Active Devices : 2
Working Devices : 2
 Failed Devices : 0
  Spare Devices : 0

           UUID : 778b10a0:81a671ac:dfbdb0af:4b869ec5 (local to host beholder)
         Events : 0.106323

    Number   Major   Minor   RaidDevice State
       0       8       19        0      active sync   /dev/sdb3
       1       8        3        1      active sync   /dev/sda3
Comment 14 Doug McLaren 2013-08-08 17:12:21 UTC 
... though I guess I don't know that md1 during the installation matches md1 while the system is in normal use, so here's all the devices --

# cat /proc/mdstat 
Personalities : [raid1] 
md1 : active raid1 sda3[1] sdb3[0]
      663367424 blocks [2/2] [UU]
      
md2 : active raid1 sdc1[2] sdd1[1]
      976760400 blocks super 1.2 [2/2] [UU]
      
md0 : active raid1 sdb1[0] sda1[1]
      52428736 blocks [2/2] [UU]
      
# mdadm --detail /dev/md0
/dev/md0:
        Version : 0.90
  Creation Time : Mon Sep 19 15:44:41 2011
     Raid Level : raid1
     Array Size : 52428736 (50.00 GiB 53.69 GB)
  Used Dev Size : 52428736 (50.00 GiB 53.69 GB)
   Raid Devices : 2
  Total Devices : 2
Preferred Minor : 0
    Persistence : Superblock is persistent

    Update Time : Thu Aug  8 12:11:40 2013
          State : clean 
 Active Devices : 2
Working Devices : 2
 Failed Devices : 0
  Spare Devices : 0

           UUID : 7789bc54:a532b91d:dfbdb0af:4b869ec5 (local to host beholder)
         Events : 0.53558

    Number   Major   Minor   RaidDevice State
       0       8       17        0      active sync   /dev/sdb1
       1       8        1        1      active sync   /dev/sda1

# mdadm --detail /dev/md2
/dev/md2:
        Version : 1.2
  Creation Time : Sat Dec 18 10:28:33 2010
     Raid Level : raid1
     Array Size : 976760400 (931.51 GiB 1000.20 GB)
  Used Dev Size : 976760400 (931.51 GiB 1000.20 GB)
   Raid Devices : 2
  Total Devices : 2
    Persistence : Superblock is persistent

    Update Time : Thu Aug  8 12:10:23 2013
          State : clean 
 Active Devices : 2
Working Devices : 2
 Failed Devices : 0
  Spare Devices : 0

           Name : beholder:2  (local to host beholder)
           UUID : 4861ea80:b0cfddd5:67d93cae:c25579bf
         Events : 1027503

    Number   Major   Minor   RaidDevice State
       2       8       33        0      active sync   /dev/sdc1
       1       8       49        1      active sync   /dev/sdd1
Comment 15 David Lehman 2013-08-08 17:30:43 UTC 

*** This bug has been marked as a duplicate of bug 981991 ***