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Recently I found that new kernels were not booting for me, because they could |
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not assemble the LVM partition that I use for the root filesystem. |
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Booting back to my old kernel still worked. |
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|
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I have tracked this back to the lvm2 version. |
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After booting with the old kernel, I ran lvm and tried the 'fullreport' |
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command. |
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|
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sys-fs/lvm2-2.02.184-r3 gives an error: |
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|
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lvm> fullreport |
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LV root invalid: visible raid meta LV for raid1 segment |
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LV root invalid: visible raid meta LV for raid1 segment |
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Internal error: LV segments corrupted in root. |
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|
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After backing out to an earlier version, sys-fs/lvm2-2.02.183 |
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the 'fullreport' actually gives a report. |
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|
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I'm assuming the only reason the old kernel boots is that it has the older lvm |
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in the initramfs, and once assembled the handover to the live system still |
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works. |
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|
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I can't find anything online that looks like the same thing to me, so I was |
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wondering if anyone here had encountered a similar problem? |
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|
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The next step is to try and find how to update the on-disk lvm meta data so the |
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later versions understand it, hopefully without having to rebuild my system |
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from scratch. |
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|
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-- |
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Reverend Paul Colquhoun, ULC. http://andor.dropbear.id.au/ |
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Asking for technical help in newsgroups? Read this first: |
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http://catb.org/~esr/faqs/smart-questions.html#intro |