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[Xen-devel] How to Allocate Disk Bandwidth among VMs?
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] How to Allocate Disk Bandwidth among VMs? |
| From: | Tom Creck <tom-xen@xxxxxxxxxxx> |
| Date: | Thu, 11 Jun 2009 22:52:10 -0700 (PDT) |
| Delivery-date: | Thu, 11 Jun 2009 22:52:59 -0700 |
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Hello, everyone:
I want to do disk I/O rate control over VMs. Therefore, I want to
allocate different disk I/O bandwidth for different Xen VMs on my host
machine. All domainUs use file-backed VBDs stored in domain0's file system.
Do you have any idea to do that? Hopefully it can be done by modifying
Xend in domain0.
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