Re: How to update homehost of an existing raid component

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On 19/03/2012 09:58, Pavel Hofman wrote:
Hi,

Please is there a way to update a homehost value for a specific raid
component?

I don't think you need to.

[...]
mdadm --verbose -A /dev/md7 --update=homehost --scan

with no difference. Unfortunately I was not able to find how to change
the homehost of md6 to be local to orfeus. I do not want to force adding
md6 to the array and go through the whole rebuild since the data
themselves are OK.

I don't think --assemble --scan will include /dev/md6 if the homehost doesn't match :-(

Try mdadm --verbose --assemble /dev/md7 --update=homehost /dev/md5 /dev/md6

And if that doesn't do the business, specify --homehost=orfeus

Cheers,

John.

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