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Re: [Xen-users] easy high availability storage
| To: | Roland Frei <frei@xxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] easy high availability storage |
| From: | "Fajar A. Nugraha" <fajar@xxxxxxxxx> |
| Date: | Fri, 27 Nov 2009 18:12:46 +0700 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 27 Nov 2009 03:13:20 -0800 |
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On Thu, Nov 26, 2009 at 10:45 PM, Roland Frei <frei@xxxxxxxxxxxx> wrote: > i guess that it will be not very complicated to do all this stuff in the > virtual disc driver of xen. > basicly its just double all the read and write access to the disc image. and > do the resync stuff there. If double write is what you need, my first suggestion already does that: - san exports its storage as iscsi - server/PC imports iscsi share from both san - setup raid1 on server using those two iscsi imports no need to modify xen code as linux md can already do it. -- Fajar _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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