Comment 2 for bug 162147

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Konstantin Sharlaimov (konstantin-sharlaimov) wrote :

I can confirm this bug. To me it seems related to IOMMU implementation in the kernel. I experienced it on my company's server when disk usage is high no matter in dom0 or domU. This is very disturbing - Xen is not stable at all and I am forced to cope with one server shared over all services instead of VPS solution.