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Re: [Xen-users] High Load in Dom0
| To: | Josef Liška <jl@xxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] High Load in Dom0 |
| From: | Rus Foster <twattycake@xxxxxxxxx> |
| Date: | Wed, 10 Nov 2010 13:32:43 +0000 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Wed, 10 Nov 2010 05:33:41 -0800 |
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2010/11/10 Josef Liška <jl@xxxxxx>: > Hi, > I'd suggest inspecting netflows. We had similar problem, which was caused by > several virtual servers hacked (customer created accont test with password > test) and used for DoS attacks to china with small udp packets. > Packet rate caused by single hacked virtual was more than 100k/s > Thanks. Tried that but still seeing it (updated to use our interface names). We are seeing about 190 kbits/s to the server so virtually nothing Using stock centos 5.x kernel but going to try downgrading incase its something silly like a 3ware driver issue _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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