AW: [Xen-users] Deploying redhat clusters under Xen 3.0.2

[<thomas.vonsteiger@xxxxxxxxxx>]

Hi,

If you change in /etc/xen/scripts/block Line 105 and 116 from
      echo ?local?
to:
      echo ?ok?
then you have on all virtual storage's concurrent access (shared disk
possible). With this change you don't have protection on virtual storage if
a xen guest dry to access other xen guest's running storage! In case of
ext3, your filesystem can corrupt in this situation.

thomas

> -----Ursprüngliche Nachricht-----
> Von: xen-users-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-users-
> bounces@xxxxxxxxxxxxxxxxxxx] Im Auftrag von carlopmart
> Gesendet: Freitag, 18. August 2006 22:43
> An: xen-users@xxxxxxxxxxxxxxxxxxx
> Betreff: [Xen-users] Deploying redhat clusters under Xen 3.0.2
> 
> Hi all,
> 
>   I need to deploy different RedHat servers with Cluster Suite under Xen
> (using Intel VT hardware for hosts). To accomplish this, I need to setup
> a virtual shared storage disk to serve for several nodes. Can Xen 3.0.2
> support disk locking feature to deploy clusters (Load balancing and HA
> configs) as vmware products support? Is this feature supported by xen?
> And my last question: can I use virtual scsi disk to use as a shared
> storage?
> 
> Many thanks.
> 
> 
> --
> CL Martinez
> carlopmart {at} gmail {d0t} com
> 
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