Your client is trying to talk to [EMAIL PROTECTED], but the server doesn't think that is one of its NIDs.
Some things to try: cat /proc/sys/lnet/nis on client and servers lctl ping back and forth Klaus Steden wrote: > Hi there, > > I offered to help one of our network engineers test out some equipment by > connecting up a new Linux node to our existing CFS and blasting data back > and forth (I figure it was about as high-performance a solution I could > provide :-) > > There are a couple of wrinkles that I can't quite figure out, and can't find > any hits in Google that seem to fit the bill. > > Basically, I've had Lustre working beautifully on a closed network segment > (172.16.129.0/24), and want to expand it to include another closed segment, > 172.16.128.0/24. I've connected my MDS and OSS nodes into this new segment, > connectivity is good, software/kernels/etc. are all at the same major and > minor revision. > > However, when I try to connect up the new client, here's what happens: > > -- client -- > mount -t lustre [EMAIL PROTECTED]:/lustre /mnt/lustre > mount.lustre: mount [EMAIL PROTECTED]:/lustre at /mnt/lustre failed: > Cannot send after transport endpoint shutdown > -- client -- > > And on the MDS side, here's what I see in the output of 'dmesg': > > -- mds -- > LustreError: 120-3: Refusing connection from 172.16.128.100 for > [EMAIL PROTECTED]: No matching NI > -- mds -- > > I was initially using this in my modprobe.conf: > > -- modprobe.conf -- > options lnet networks=tcp0(eth0,bond0) > -- modprobe.conf -- > > where 'eth0' is attached to 172.16.129.0/24, and 'bond0' is attached to > 172.16.128.0/24. > > What's happening here, and where do I look for information on how to fix it? > > When I originally assembled the file system, I had only specified nodes on > the 172.16.129.0/24 network in the various MGS/MGC parameters. > > Any help would be greatly, greatly appreciated! > > thanks, > Klaus > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > https://mail.clusterfs.com/mailman/listinfo/lustre-discuss > _______________________________________________ Lustre-discuss mailing list [email protected] https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
