Re: EVMS causing problems with mdadm?

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On Mon, Apr 24, 2006 at 07:48:00AM +1000, Neil Brown wrote:
On Sunday April 23, ewan.grantham@xxxxxxxxx wrote:
Did my latest updates for my Kubuntu (Ubuntu KDE variant) this
morning, and noticed that EVMS has now "taken control" of my RAID
array. Didn't think much about it until I tried to make a RAID-1 array
with two disks I've just added to the system. Trying to do a create
verbose tells me that device /dev/md1 (or 2 or 3 - I tried a couple
just to see) doesn't exist. And in fact, there are no block devices
listed beyond md0.

Sounds like udev is in use rather than a static /dev.

Add '--auto=md' to the mdadm command line, and it will create the
devices for you.  Or --auto=part if you want partitioned arrays.  See
man page for more details.

I suspect this might need to be come the default in another year or so....

i was tkinking about stat()ing "/dev/.udev" and automatically enabling
--auto if found

WDYT?

L.

--
Luca Berra -- bluca@xxxxxxxxxx
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