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Re: [Xen-users] how xen recognizes fibre channel based storage resources
| To: | "Piotr Szałamacha" <piotr@xxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] how xen recognizes fibre channel based storage resources |
| From: | "Javier Guerra" <javier@xxxxxxxxxxx> |
| Date: | Fri, 6 Jun 2008 19:39:04 -0500 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 06 Jun 2008 17:39:38 -0700 |
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On Fri, Jun 6, 2008 at 3:17 PM, Piotr Szałamacha <piotr@xxxxxxxxxxxx> wrote: > If I understand well dom0 sees all as local disks: scsi disk in physicall > server and connected via HBA fibre channel resource. And if I create dom1 > partially (system part) located on local scsi disk and partially (shared > part) on FC array - then how other domu's located on other physical machines > will see this shared ocfs-ed volume? you can share the same block device to several DomUs, just add 'w!' to the options to say: "yes, write access to more than one". if you use only 'w', Xen would complain at the second DomU that tries to use it, which is a reasonable safeguard when you don't use cluster-aware filesystems. -- Javier _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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