Re: [lustre-discuss] lustre 2.10.1 MOFED 4.1 QDR/FDR mixing

Harald, Yes. You want to ensure your MOFED IB settings and options, as well as lnet options on the new systems are compatible with the settings on the existing functional LFS. You want common lnet and OFED config files across your servers and clients. This can change a bit if you get into lnet

Re: [lustre-discuss] lustre 2.10.1 MOFED 4.1 QDR/FDR mixing

Hi Jeff, thanks for your answer. Can I be sure that there is no autoprobing which sets any configuration differently? The options given for mkfs.lustre and in /etc/modprobe.d/lustre.conf will be the same, is this enough? Best Harald On Tuesday 14 November 2017 18:39:49 Jeff Johnson wrote: >

Re: [lustre-discuss] lustre 2.10.1 MOFED 4.1 QDR/FDR mixing

Harald, As long as your new servers and clients all have the same settings in their config files as your currently running configuration you should be fine. --Jeff On Tue, Nov 14, 2017 at 9:24 AM, Harald van Pee wrote: > Dear all, > > I have installed lustre 2.10.1

[lustre-discuss] lustre 2.10.1 MOFED 4.1 QDR/FDR mixing

Dear all, I have installed lustre 2.10.1 from source with MOFED 4.1. mdt/mgs and oss run on centos 7.4 clients on debian 9 (kernel 4.9) our test (cluster 1x mgs/mdt + 1x oss + 1x client) all with mellanox ib qdr nics runs without problems on a mellanox fdr switch. Now we have additional clients