Bug 480658

Summary: mkinitrd does not build working initrd when mdadm.conf says merely "DEVICE partitions"
Product: [Fedora] Fedora Reporter: Andrew J. Schorr <aschorr>
Component: mkinitrdAssignee: Peter Jones <pjones>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 10CC: dcantrell, hdegoede, pjones, wtogami
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OS: Linux   
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Last Closed: 2009-12-18 07:39:15 UTC Type: ---
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boot messages none

Description Andrew J. Schorr 2009-01-19 18:02:51 UTC
Created attachment 329373 [details]
boot messages

Description of problem: 
If /etc/mdadm.conf says only "DEVICE partitions",
then mkinitrd fails to build an initrd that will actually boot.  The init
script includes commands like "mdadm -As --auto=yes --run /dev/md13", and
these fail with this error: "mdadm: /dev/md13 not identified in config file."


Version-Release number of selected component (if applicable):
mkinitrd-6.0.71-3.fc10


How reproducible:
Create root and/or swap partition using md raid devices, then
run mkinitrd and try to boot the system.


Steps to Reproduce:
1. Create /root and/or swap partition on an md raid device
2. Run mkinitrd
3. Try to boot the system.
  
Actual results:
mount: error mounting /dev/root on /sysroot as ext3: No such file or directory
And the system hangs.


Expected results:
The system should find the raid devices by scanning /proc/partitions
and boot successfully.


Additional info:

Comment 1 Andrew J. Schorr 2009-01-19 18:05:24 UTC
Note: this used to work fine in FC6.  I'm trying to move from FC6 to F10,
so have not tried intervening release.  If we install /etc/mdadm.conf
containing the output of "mdadm --examine --scan --config=partitions",
then everything works OK.

Perhaps this is an mdadm issue (not initrd), but I do not understand
why mdadm.conf that contains "DEVICE partitions" doesn't work just
as well as an mdadm.conf file that is created by scanning with
--config=partitions.

Regards,
Andy

Comment 2 Bug Zapper 2009-11-18 10:47:58 UTC
This message is a reminder that Fedora 10 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
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Comment 3 Bug Zapper 2009-12-18 07:39:15 UTC
Fedora 10 changed to end-of-life (EOL) status on 2009-12-17. Fedora 10 is 
no longer maintained, which means that it will not receive any further 
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of 
Fedora please feel free to reopen this bug against that version.

Thank you for reporting this bug and we are sorry it could not be fixed.