Hi Parag, please reply to the list or keep it in cc at least
On 10/30/2017 01:21 PM, Parag Khuraswar wrote: > Hi Martin, > > The problem got resolved. > But I am not able to see ib in 'lctl list_nids' output > My lnet.conf file entry is 'options lnet networks=o2ib(ib0)' This file is > not executable. > > Can you help ? > > Regards, > Parag your lnet is probably not configured correctly. Things to check: - is the ib0 device there (i.e. make sure the infiniband layer works correctly)? - does the ib0 haven an ip address? (lustre normally doesn't use ip over ib but it uses the ip-addresses for identifying the hosts) - verify that you can ping the ip (with normal network ping to ensure that the connection is working) - Is the lnet module loaded? - if not can you load it manually with modprobe lnet? - what is written to dmesg / syslog when it fails? - when the module is loaded, try lctl network up Martin
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