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xen-users
Re: [Xen-users] Kernel 2.6.32.41 raid bug on squeeze
Ian Tobin wrote:
I'm having issues on intel and amd, when booting it doesn't assemble
the raid devices. It seems to work ok in Lenny but when you upgrade
to squeeze it won't boot.
Anyone else with same issue?
I've recently just been getting into this mdraid stuff as I
rebuild/upgrade some hosts. During my experimentation, I did find
that you need the arrays to be defined in /etc/mdadm/mdadm.conf for
them to automatically build - and of course you need to update your
initrd after making any changes.
ARRAY /dev/md/main metadata=1.2 UUID<your array UID> name=<your array name>
I believe /usr/share/mdadm/mkconf shoudl make this automatically for you.
I spent a bit of time at a busybox prompt figuring this out ! But
don't take my word, I'm only a novice at this. In my case I didn't
upgrade from Lenny, I just wiped the storage (it was previously
hardware raid, and I upgraded disks) and did a fresh install of
Squeeze.
I had this problem because I manually created the arrays before
starting the installer, because the installer doesn't seem to give
you the opportunity to name the arrays etc. So of course, because the
installer didn't build the arrays, I think it just missed the step of
creating the correct config file.
--
Simon Hobson
Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed
author Gladys Hobson. Novels - poetry - short stories - ideal as
Christmas stocking fillers. Some available as e-books.
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