[Lustre-discuss] Lustre over two TCP interfaces

[Alfonso Pardo]

hello friends,

I need to comunicate my OSS by two ethernet TCP interfaces: eth0 and eth1.

I have configured this feature in my modprobe.d with:

“options lnet networks=tcp0(eth0,eth1)”

And I can see two interfaces with: 

lctl --net tcp interface_list
sa-d4-01.ceta-ciemat.es: (192.168.11.15/255.255.255.0) npeer 0 nroute 2
sa-d4-01.ceta-ciemat.es: (192.168.11.35/255.255.255.0) npeer 0 nroute 0

But, the clients only can communicate with the first interface:

lctl ping 192.168.11.15
12345-0 at lo
12345-192.168.11.15 at tcp
lctl ping 192.168.11.35
failed to ping 192.168.11.35 at tcp: Input/output error


Any suggestions how to “enable” the second interface?


thank in advance
Alfonso Pardo Diaz 
System Administrator / Researcher 
c/ Sola nº 1; 10200 TRUJILLO, SPAIN 
Tel: +34 927 65 93 17 Fax: +34 927 32 32 37 

 

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