Hi all, this seems to work with the correct IPs and correct network names ;-[] I now have the following modprobe on my ethernet client: > options lnet networks=tcp1(eth0),tcp0(eth0:0) routes="o2ib LNET-Router@tcp1; > tcp Default-Route@tcp1"
With these options, loading the modules gives me > Jun 14 20:12:55 kernel: Lustre: Added LNI 10.12.70.183@tcp1 [8/256/0/180] > Jun 14 20:12:55 kernel: Lustre: Added LNI 10.12.0.21@tcp [8/256/0/180] which are the IPs of eth0 and eth0:0. Now I still wonder why the alias interface eth0:0 is necessary (if left out, the whole endeavor fails). The routes=statement seems to say: "If you have data for tcp, use the Default-Router-IP and go via the interace that is on network tcp1". Oh well, I should probably take some networking lectures... Regards, Thomas On 06/14/2011 06:23 PM, Thomas Roth wrote: > Hi all, > > I'd like to mount two Lustre filesystems on one client. Issues with more than > one MGS set aside, > the point here is that one of them is an Infiniband-cluster, the other is > ethernet-based. > And my client is on the ethernet. > I have managed to mount the o2ib-fs by setting up an LNET router, but now > this client's LNET doesn;t > known how to reach the ethernet-fs. > > So the basic modprobe.conf reads > > options lnet networks=tcp1(eth0) routes="o2ib LNET-Router-IP@tcp1" > This mounts the MGS on the o2ib network. > > What do I have to add to get to the MGS on the tpc network? > > Meanwhile I have studied more posts here and came up with > > options lnet networks=tcp1(eth0),tcp2(eth0:0) routes="o2ib > LNET-Router-IP@tcp1; tcp > Default-Gateway-IP@tcp2" > > Doesn't work either, but I see in the log of the (tcp-)MGS: > > LustreError: 120-3: Refusing connection from Client-IP for MGS-IP@tcp2: > No matching NI > > Somethings getting through ... > > Any ideas? > > Regards, > Thomas > _______________________________________________ > Lustre-discuss mailing list > Lustre-discuss@lists.lustre.org > http://lists.lustre.org/mailman/listinfo/lustre-discuss _______________________________________________ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss