We actually set lustre up to run on some non-routable aliased IP addresses, so we wanted to limit it two two specific NIC cards. I modified my line to look like yours, where I specify tcp1 for the second interface and now it is pingable there, but I am not positive it is correct. When I didn't have any lnet options, it just grabbed the 1st NIC it saw and ignored the rest.
-- Andrew ________________________________ From: Klaus Steden [mailto:[EMAIL PROTECTED] Sent: Tuesday, January 15, 2008 11:50 AM To: Lundgren, Andrew; '[email protected]' Subject: Re: [Lustre-discuss] How do you make an MGS/OSS listen on 2 NICs? Try putting quotes around the argument to the 'networks=' statement. If you've got only eth0 and eth1 in your system, you don't need to specify them explicitly, either, Lustre will automatically bind all available interfaces. Here's what my config looks like: -- cut -- [EMAIL PROTECTED] ~]# lctl list_nids [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] ~]# lctl ping [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] ~]# lctl ping [EMAIL PROTECTED] ^C [EMAIL PROTECTED] ~]# lctl ping [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] ~]# lctl ping [EMAIL PROTECTED] ^C [EMAIL PROTECTED] ~]# grep lnet /etc/modprobe.conf options lnet networks="tcp0(eth0),tcp1(bond0)" -- cut -- hth, Klaus On 1/15/08 9:28 AM, "Lundgren, Andrew" <[EMAIL PROTECTED]>did etch on stone tablets: I am running on CentOS 5 distribution without adding any updates from CentOS. I am using the lustre 1.6.4.1 kernel and software. I have two NICs that run though different switches. I have the lustre options in my modprobe.conf to look like this: options lnet networks=tcp0(eth1,eth0) My MGS seems to be only listening on the first interface however. When I try and ping the 1st interface (eth1) , it works when I go for the second (eth0) it does not. # lctl ping [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] # lctl ping [EMAIL PROTECTED] failed to ping [EMAIL PROTECTED]: Input/output error The following is in /var/log/messages Jan 15 17:18:15 dint0001 kernel: LustreError: 120-3: Refusing connection from 192.168.135.80 for [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]><mailto:[EMAIL PROTECTED]> : No matching NI Jan 15 17:18:15 dint0001 kernel: LustreError: 3251:0:(socklnd_cb.c:2167:ksocknal_recv_hello()) Error -104 reading HELLO from 192.168.135.80 Jan 15 17:18:15 dint0001 kernel: LustreError: 11b-b: Connection to [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]><mailto:[EMAIL PROTECTED]> at host 192.168.135.80 on port 988 was reset: is it running a compatible version of Lustre and is [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]><mailto:[EMAIL PROTECTED]> one of its NIDs? Where/How do I configure it to listen on both devices? Thank you! -- Andrew Lundgren ________________________________ _______________________________________________ Lustre-discuss mailing list [email protected] https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
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