Re: [Xen-users] How to make network storage high available?

[Javier Guerra <javier@xxxxxxxxxxx>]

On Monday 26 March 2007, Dominik Klein wrote:
> > Unless I really missed something, though, you're going to need ocfs2 or
> > gfs2 if you're looking to do live migration of xen machines from one
> > host to another...
>
> As only one xen host accesses the iscsi-target at a time, it is
> sufficient to use a standard journaling file system like ext3, xfs or
> reiserfs.

right, as long as the same volumes are visible from all Dom0's (using CLVM or 
EVMS-ha), the migrated domU would pick it from the new box.  at this time, 
the original DomU is already suspended, so it wouldn't be mounted from two 
kernels at any moment.


-- 
Javier

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