Re: [lustre-discuss] Client 2.12.5 on 4.18.0-193.6.3.el8_2.x86_64 does not load

2020-06-22 Thread Torsten Harenberg
Am 22.06.20 um 19:25 schrieb Andreas Dilger: > This doesn't seem like a problem with the RHEL8 kernel, but rather a > mismatch between your kernel modules (libcfs and obdclass). Maybe > you didn't remove the old modules before trying to install the new ones? > The "lustre_rmmod" command should do

Re: [lustre-discuss] mlx4 and mxl5 mix environment

2020-06-22 Thread Andreas Dilger
On Jun 22, 2020, at 2:13 AM, 肖正刚 wrote: > We setup up a cluster use mlx4 and mlx5 driver mixed,all things goes well. > Later I find something in wiki > http://wiki.lustre.org/Infiniband_Configuration_Howto and > http://lists.onebuilding.org/pipermail/lustre-devel-lustre.org/2016-May/003842.html

Re: [lustre-discuss] Client 2.12.5 on 4.18.0-193.6.3.el8_2.x86_64 does not load

2020-06-22 Thread Andreas Dilger
On Jun 22, 2020, at 6:02 AM, Torsten Harenberg wrote: > > Dear all, > > due to the attacks to HPC centers, we were advised to update the kernels > to the newest version available. > > It seems that the Lustre 2.12.5 client does not load on the very recent > CentOS 8 kernel anymore: > > [root@

[lustre-discuss] Client 2.12.5 on 4.18.0-193.6.3.el8_2.x86_64 does not load

2020-06-22 Thread Torsten Harenberg
Dear all, due to the attacks to HPC centers, we were advised to update the kernels to the newest version available. It seems that the Lustre 2.12.5 client does not load on the very recent CentOS 8 kernel anymore: [root@arc6 yum.repos.d]# rpm -qa | grep lustre lustre-client-2.12.5-1.el8.x86_64 lu

[lustre-discuss] mlx4 and mxl5 mix environment

2020-06-22 Thread 肖正刚
Hi, all We setup up a cluster use mlx4 and mlx5 driver mixed,all things goes well. Later I find something in wiki http://wiki.lustre.org/Infiniband_Configuration_Howto and http://lists.onebuilding.org/pipermail/lustre-devel-lustre.org/2016-May/003842.html which was last edited on 2016. So do i need