Bug 708289

Summary: Installation fails as it encounters a RAID5 mdadm volume
Product: [Fedora] Fedora Reporter: dvandenbroeck
Component: anacondaAssignee: Anaconda Maintenance Team <anaconda-maint-list>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: unspecified    
Version: 15CC: anaconda-maint-list, jonathan, vanmeeuwen+fedora
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-05-27 19:34:00 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
Anaconda bug report
none
Current disk state
none
blkid command result none

Description dvandenbroeck 2011-05-27 07:23:40 UTC
Created attachment 501259 [details]
Anaconda bug report

Good morning everybody,

I'm currently running Fedora 13 and trying to switch to F15, as I was not able to upgrade to F14 because of the same reasons.

I've downloaded and burned the DVD image of Fedora 15 for x86_64 platforms (which seems to work fine) and Anaconda fails after selecting the device type class (just after choosing the language and the keyboard type), while scanning existing the partitions. The top error message is:

  File "/usr/lib64/python2.7/site-packages/pyanaconda/storage/devicelibs/mdraid.py", line 81, in raidLevel
    raise ValueError, "invalid raid level descriptor %s" % descriptor

I use a box with three 500GB SATA disks. I installed Fedora 13 from scratch on the first one, then created later two RAID5 volumes with mdadm on it. Both these volumes use three identical partitions numbered sd{a,b,c}7 and sd{a,b,c}8. The first one contains my /home, is 92Go wide and 3/4 full.

As said before, the problem already occured with the previous release (14) and probably before, whether I try to upgrade from a running system with PackageKit or reinstall it from scratch with a DVD. 

I'd like the system just to ignore these partitions and let me re-set them up manually as the system is reinstalled, but I can't get the installer to do that. 

I tried to pass the options "nodmraid" and "nompath" but it didn't help. Whatever I do, it always crashes at the same stage.

Attached the bug report and some disk information

Comment 1 dvandenbroeck 2011-05-27 07:26:00 UTC
Created attachment 501260 [details]
Current disk state

Comment 2 dvandenbroeck 2011-05-27 07:27:15 UTC
Created attachment 501261 [details]
blkid command result

Comment 3 Chris Lumens 2011-05-27 19:34:00 UTC

*** This bug has been marked as a duplicate of bug 646157 ***