[ovirt-users] How to fix wrong speed of the Infiniband Interfaces?

Arman Khalatyan arm2arm at gmail.com
Sat Oct 18 11:14:49 UTC 2014


Hi,
I am using ovirt 3.4.4-1.
On the hosts I have 1Gbit(eth),10Gbit(eth) and 40Gbit(QDRInfiniband)
interfaces.
ib interface is used for the VM migration and iscsi disks.
If I go to the network interfaces I can see right speed for eth cards.
Unfortunately the IB interface speed is detected as 0b/s.
This causes very hi load information on vm migrate face. Which is not true.
IB can up to 2GB/s but already on 200MB/s load the hosts interfaces are
overloaded.
Where can I put the correct speed of IB interface?
Thanks,
Arman.
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