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Re: Install failes after md raid replace
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From: |
Andrei Borzenkov |
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Subject: |
Re: Install failes after md raid replace |
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Date: |
Tue, 5 Jan 2016 10:26:53 +0300 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 |
05.01.2016 10:10, Andrei Borzenkov пишет:
> 04.01.2016 22:19, Tobias Lang пишет:
>>
>> And I would be interested in fixing this problem and making the system
>> bootable again (which I would suppose it cannot do right now). Any ideas?
>>
>
> I still cannot reproduce it using current upstream grub2 or grub2 from
> openSUSE Tumebleweed. Could you test upstream if you still see this
> problem? This would give common basis to debug it further.
>
I have one thing to suspect. Could you send me 512 bytes at offset 4K of
both partitions in RAID1, e.g. for md1 (which it failed to detect)
dd if=/dev/sda2 count=1 skip=8 of=/tmp/sda2.out
dd if=/dev/sdb2 count=1 skip=8 of=/tmp/sdb2.out