[PVE-User] Multicast Problems

Daniel Eschner daniel at linux-nerd.de
Sun May 22 18:48:47 CEST 2016


Problem is fixed. It was a configuration problem with my switches.
it seems that they have Multicast groups and serval Ports.

> Am 22.05.2016 um 18:01 schrieb Daniel Eschner <daniel at linux-nerd.de>:
> 
> Hi all,
> 
> anyone know what happend with that issue:
> 
> root at host01:~# omping -c 60 -i 1 -q host01 host02 host03 host04 host05 host06 host07 |grep multicast
> host02 : multicast, xmt/rcv/%loss = 60/60/0%, min/avg/max/std-dev = 0.076/0.155/0.274/0.048
> host03 : multicast, xmt/rcv/%loss = 60/60/0%, min/avg/max/std-dev = 0.082/0.181/0.355/0.062
> host04 : multicast, xmt/rcv/%loss = 59/59/0%, min/avg/max/std-dev = 0.068/0.168/0.268/0.055
> host05 : multicast, xmt/rcv/%loss = 60/60/0%, min/avg/max/std-dev = 0.083/0.158/0.302/0.050
> host06 : multicast, xmt/rcv/%loss = 60/1/98%, min/avg/max/std-dev = 0.123/0.123/0.123/0.000
> host07 : multicast, xmt/rcv/%loss = 60/1/98%, min/avg/max/std-dev = 0.104/0.104/0.104/0.000
> 
> Cant understand that some hosts are working and some hosts has a lot of loss.
> I think all Servers are connected to the same Switch. Its a Netgear JGS524Ev2 - 24-Port Gigabit ProSAFE Plus Switch
> Maybe anyone has Ideas what it can be?
> 
> 
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