On 03/13/2017 11:48 AM, NeilBrown wrote:
On Mon, Mar 13 2017, zhilong wrote:
On 03/13/2017 06:54 AM, NeilBrown wrote:
On Wed, Mar 08 2017, Zhilong Liu wrote:
mdadm: it would be better to check --level ealier,
because it would fall to different prompt if user
forgets to specify the --level. such as:
./mdadm -CR /dev/md0 -b internal -n2 -x1 /dev/loop[0-2]
When I run that command I get:
mdadm: a RAID level is needed to create an array.
What do you get?
I'm sorry I have provided the wrong command, for this scenario,
issues "mdadm --build /dev/md0 -n2 /dev/loop[0-1]" should be
proper. it's the purpose to check --level earlier.
OK, that makes sense.
If this patch is useful, I would send the v1 patch for it, correct the
comments.
My preference would be to have the check in Build.c, but Jes might have
different ideas.
copy that, thanks very much.
Best regards,
-Zhilong
NeilBrown
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