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Re: [Linux-cluster] any timeline for supporting software RAID?

On Wed, 2008-01-23 at 21:28 -0500, Jeff Wasilko wrote:

> Yup, we have a SAN. 
> > With software RAID (or plain LVM), the general rule is:
> > 
> > Do not use a md set or LVM volume group on shared storage *unless* only
> > one node ever assembles that volume-group / raid-set at a time.
> Which would be the case when LUNs were being failed over from node
> to node in an active-passive environment.
> The docs all seem to flatly state that mirroring and cluster aren't supported.
> Is this something that redhat's support organization is willing to support
> at this point?


Big link ;)

Ok, so...

  <lvm name="myLV" vg_name="VolGroup01" lv_name="LogVol01"/>

This looks like an earlier version of the agent, which only supports one
LV per VG at a time.

I've asked the author to write a wiki page on it... My knowledge of it
is pretty cursory.

-- Lon

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