[Linux-cluster] lvcreate hangs always

[Diamond Li]

since 5.3, it should support, at least from release note:

http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/5/html/Release_Notes/index.html#id787533
<snip from 5.3 release note>

LVM-based Cluster mirroring
    With this update, the ability to create LVM mirrors in a cluster
environment (i.e. while using CLVM) is now available in Red Hat
Enterprise Linux It provides for simultaneous access from multiple
cluster machines, like when using a cluster-aware file system. This
solution is compatible with existing single-machine mirrors. When
switching a mirrored logical volume between single-machine and
cluster-aware, no resynchronization is necessary.

<snip from 5.3 release note>

On Mon, Dec 28, 2009 at 12:54 PM, Rajagopal Swaminathan
<raju.rajsand at gmail.com> wrote:
> Greetings,
>
> I am not an expert.
>
> But I do remember that some features of LVM like snapshot,mirroring
> are not applicable when in clustered mode...
>
> Of course I am not sure if these limitations have been removed and if
> so sinch whuich version of what component of the stack.
>
> Regards,
>
> Rajagopal
>
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