Map file may miss an entry if bad flag is not cleared on update. This happens for example when an old entry exists in map that has no mdstat counterpart and we create a new array with the same devnum. Newly created array will not appear in map if update doesnt clear bad flag. Commit in Neil's repository: http://neil.brown.name/git?p=mdadm;a=commit;h=52f07f57195229809c7b6d71ca81d2182d303058
mdadm-3.2.3-9.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/mdadm-3.2.3-9.fc17
mdadm-3.2.3-9.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/mdadm-3.2.3-9.fc16
mdadm-3.2.3-9.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/mdadm-3.2.3-9.fc15
Package mdadm-3.2.3-9.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing mdadm-3.2.3-9.fc17' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-7105/mdadm-3.2.3-9.fc17 then log in and leave karma (feedback).
mdadm-3.2.4-2.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/mdadm-3.2.4-2.fc17
mdadm-3.2.4-2.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/mdadm-3.2.4-2.fc16
mdadm-3.2.4-2.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/mdadm-3.2.4-2.fc15
mdadm-3.2.4-3.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/mdadm-3.2.4-3.fc17
mdadm-3.2.4-3.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/mdadm-3.2.4-3.fc16
mdadm-3.2.4-3.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/mdadm-3.2.4-3.fc15
mdadm-3.2.5-1.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/mdadm-3.2.5-1.fc17
mdadm-3.2.5-1.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/mdadm-3.2.5-1.fc16
mdadm-3.2.5-1.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/mdadm-3.2.5-1.fc15
mdadm-3.2.5-1.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.
mdadm-3.2.5-1.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report.
mdadm-3.2.5-3.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/mdadm-3.2.5-3.fc17
mdadm-3.2.5-3.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report.