[gpfsug-discuss] Dual homing CES nodes

Matt Weil mweil at wustl.edu
Thu Mar 23 15:44:47 GMT 2017


yeah it seems to know which interface to use.  here is my quick test..
no failure groups.

> em2: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
>         inet 192.168.1.2  netmask 255.255.255.0  broadcast 192.168.1.255
>         ether 84:2b:2b:47:70:35  txqueuelen 1000  (Ethernet)
>         RX packets 0  bytes 0 (0.0 B)
>         RX errors 0  dropped 0  overruns 0  frame 0
>         TX packets 0  bytes 0 (0.0 B)
>         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>
> em2:0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
>         inet 192.168.1.5  netmask 255.255.255.0  broadcast 192.168.1.255
>         ether 84:2b:2b:47:70:35  txqueuelen 1000  (Ethernet)


On 3/23/17 10:42 AM, Skylar Thompson wrote:
> The only thing I can think of is you should be careful that you have
> distinct CES groups so that addresses will failover to the right networks.
>
> On Thu, Mar 23, 2017 at 10:35:30AM -0500, Matt Weil wrote:
>> Hello all,
>>
>> Are there any issues with connecting CES nodes to multiple networks?


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