[rhelv6-list] Antwort: Re: MD devices lost after boot

[Andreas Reschke]

rhelv6-list-bounces at redhat.com schrieb am 27.09.2012 13:37:29:

> Brian Long <brilong at cisco.com> 
> Gesendet von: rhelv6-list-bounces at redhat.com
> 
> 27.09.2012 13:39
> 
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> An
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> Re: [rhelv6-list] MD devices lost after boot
> 
> On Sep 27, 2012, at 3:05 AM, Roth, Sandro wrote:
> 
> Hi experts
> 
> I wasn’t sure where to post this so I’m sending it to this list.
> 
> We have a setup which uses lvm over md over multipath devices. (at 
> least that’s the plan)
> According to this article it is supported in RHEL6 (it wasn’t in RHEL5)
> https://access.redhat.com/knowledge/solutions/48634
> 
> I created my md device as follows
> # mdadm --create --verbose /dev/md0 --level=1 --raid-devices=2 /dev/
> mapper/mpatha /dev/mapper/mpathb
> 
> Do /dev/mapper/mpatha and mpathb have partition type of "fd - Linux 
> RAID auto"?  If not, they won't be set up properly when booting the 
server.
> 
> /Brian/_______________________________________________
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Hi Brian,

sorry you're not right. There is no need for partitions with lvm. You can 
use the whole disk without partitions.

 
 
Mit freundlichen Grüßen
Andreas Reschke
________________________________________________________________

Unix/Linux-Administration
Andreas.Reschke at behrgroup.com
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