Xen FAQ High Availability

From Xen
Revision as of 16:55, 12 November 2011 by Lars.kurth (talk | contribs) (Migrated from XenFAQ2)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

High Availability Questions


What software exists for Xen to handle high availability?

A (HA1.0): Here are several tools that currently exist:

How do snapshots work on Xen?

I'm not sure about how snapshots works on Xen. For example, if I snapshot a DomU with 10GB HD will take, for example, 30 seconds. But, if I snapshot a DomU with a 100GB HD will take longer (I guess).

So, I wanna know how the snapshot works on xen. What if I want to move a snapshotted with a 100GB HD from a Dom0 to another Dom0? I've to move a 100GB file?

You could try this approach:


Makes snapshots quite quick.