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On Sat, Apr 17, 2010 at 12:00 PM, David Mehler <dave.mehler@×××××.com> wrote: |
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> Hello, |
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> I've got a new gentoo box with two drives that i'm using raid1 on. On |
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> boot the md raid autodetection is failing. Here's the error i'm |
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> getting: |
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> |
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<SNIP> |
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> |
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> I've booted with a live CD and checked the arrays they look good, i'm |
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> not sure how to correct this UUID issue, any suggestions welcome. |
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> Thanks. |
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> Dave. |
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> |
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> |
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|
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Dave, |
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I suspect this is the same problem I had two weeks ago. Search for |
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my thread called: |
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|
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"How does grub assemble a RAID1 for / ??" |
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|
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and read that for background. |
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|
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If I'm correct this is a metadata issue. You have two choices: |
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|
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1) What I think you've done is create the RAID1 without specifying |
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--metadata=0.90. If that's correct then you __must__ use an initramfs |
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to load mdadm. I'm studying how to do that myself. |
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|
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2) Rebuild the RAID1 specifying --metadata=0.90 which is the only |
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metadata type that the kernel can auto-assemble for you at boot time |
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without an initramfs, and what I'm currently using here. |
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|
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Hope this helps, |
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Mark |