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Von: sander.grendelman@gmail.com [sander.grendelman@gmail.com]" im A= uftrag von "=0A= Gesendet: Mittwoch, 11. Dezember 2013 14:43=0A= An: Markus Stockhausen=0A= Cc: ovirt-users=0A= Betreff: Re: [Users] Abysmal network performance inside hypervisor node= =0A= =0A= I'm just wondering if the tested interfaces are bridged because I've=0A= seen some issues with=0A= network througput and bridged interfaces on my local system (F19).=0A= =0A= Basically, if an IP is configured on the bridge itself ( in oVirt this=0A= is the case if the network=0A= is configured as a VM network ) latency goes up and throughput goes down.= =0A= =0A= Can you rule this one out by using an unbridged interface?=0A= =0A= I see. But my storage infiniband network is working without a bridge.=0A= That was the mounting network device of my initial mail. So with=0A= (ovirtmgmt) and without bridge (infiniband) I have the same problem.=0A= =0A= [root@colovn01 ~]# ifconfig ib1=0A= ib1: flags=3D4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 2044=0A= inet 10.10.30.1 netmask 255.255.255.0 broadcast 10.10.30.255=0A= inet6 fe80::223:7dff:ff94:d3fe prefixlen 64 scopeid 0x20<link>=0A= Infiniband hardware address can be incorrect! Please read BUGS section in i= fconfig(8).=0A= infiniband 80:00:00:49:FE:80:00:00:00:00:00:00:00:00:00:00:00:00:00= :00 txqueuelen 256 (InfiniBand)=0A= RX packets 3575120 bytes 7222538528 (6.7 GiB)=0A= RX errors 0 dropped 10 overruns 0 frame 0=0A= TX packets 416942 bytes 29156648 (27.8 MiB)=0A= TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0=0A= =0A= Markus=0A= ------=_NextPartTM-000-7ddbe9c9-062b-4b5d-8d87-a12dd295ea78 Content-Type: text/plain; name="InterScan_Disclaimer.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="InterScan_Disclaimer.txt"
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