Bug 617504
Summary: | Installing to MD RAID1 /boot results in an unbootable system | ||
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Product: | Red Hat Enterprise Linux 6 | Reporter: | Gordan Bobic <gordan> |
Component: | anaconda | Assignee: | Anaconda Maintenance Team <anaconda-maint-list> |
Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | Release Test Team <release-test-team-automation> |
Severity: | medium | Docs Contact: | |
Priority: | low | ||
Version: | 6.0 | CC: | hdegoede |
Target Milestone: | rc | Keywords: | RHELNAK |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2010-07-28 18:12:33 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: |
Description
Gordan Bobic
2010-07-23 09:46:00 UTC
Hi, Are you sure you are seeing this with a separate /boot ? There is a known (documented and fixed) issue in beta2 where if you have / on an mdraid mirror without having a separate /boot, it will use 1.1 metadata for / (and thus for /boot). But if you have a separate /boot beta2 will use 1.0 metadata, which just like 0.9 metadata lives at the end of the partition and thus is not a problem. Regards, Hans This issue has been proposed when we are only considering blocker issues in the current Red Hat Enterprise Linux release. ** If you would still like this issue considered for the current release, ask your support representative to file as a blocker on your behalf. Otherwise ask that it be considered for the next Red Hat Enterprise Linux release. ** I am positively sure it's a separate /boot, since the root was RAID5. It occurs to me, however, that the disks I was installing onto were used in a RAID stripe before, so it is possible there was some leftover metadata on there that confused things. To prevent that being a problem, perhaps the partitions/devices should be cleared with --zero-superblock before the RAID devices are created just to make sure? This issue has been proposed when we are only considering blocker issues in the current Red Hat Enterprise Linux release. ** If you would still like this issue considered for the current release, ask your support representative to file as a blocker on your behalf. Otherwise ask that it be considered for the next Red Hat Enterprise Linux release. ** Hi, (In reply to comment #4) > I am positively sure it's a separate /boot, since the root was RAID5. Ok. > It occurs to me, however, that the disks I was installing onto were used in a > RAID stripe before, so it is possible there was some leftover metadata on there > that confused things. To prevent that being a problem, perhaps the > partitions/devices should be cleared with --zero-superblock before the RAID > devices are created just to make sure? We already clear the first and last 5 MB of a partition before using it, so that should not be a problem. Can you try to reproduce this, and at the end of the installation (so before rebooting), switch to the shell at tty2 (ctrl + alt + F2), and collect all the /tmp/*log files (you can for example use scp), and then attach those log files here? Thanks & Regards, Hans Feel free to reopen the bug if you can provide the information requested in comment #6. |