Hello.
I’ve updated my 7.1 centos to 7.2 and got a new kernel
Next I compiled and installed RT kernel like in this article: How to build the CentOS 7 RT kernel - Hardware - Wiki https://ess-ics.atlassian.net/wiki/display/HAR/How+to+build+the+CentOS+7+RT+kernel
I need to say that I always use RT kernel with mellanox and its first time I got an error.
Next I downloaded last MLNX OFED package MLNX_OFED_LINUX-3.2-2.0.0.0-rhel7.2-x86_64
Next I generate by ./mlnx_add_kernel_support.sh -m PATHTOMLNX --make-tgz --skip-repo new tgz. I unpacked it.
when I try to install it says:
Logs dir: /tmp/MLNX_OFED_LINUX-3.2-2.0.0.0.7321.logs
Verifying KMP rpms compatibility with target kernel…
The kernel KMP rpms coming with MLNX_OFED are not compatible with kernel: 3.10.0-327.10.1.rt56.211.el7.centos.x86_64
See log at /tmp/MLNX_OFED_LINUX-3.2-2.0.0.0.7321.logs/is_kmp_compat_check.log
If you believe that this is a false alarm you can force the installation using the ‘–skip-kmp-verify’ flag.
The 3.10.0-327.10.1.rt56.211.el7.centos.x86_64 kernel is installed, MLNX_OFED does not have drivers available for this kernel.
You can run mlnx_add_kernel_support.sh in order to to generate an MLNX_OFED package with drivers for this kernel.
If I try to use --skip-kmp-verify flag - it installs, but I cannot restart openibd cause it writes next:
Module mlx4_core belong to kernel-rt which is not a part of[FAILED]ED, skipping…
Module mlx4_ib belong to kernel-rt which is not a part of M[FAILED], skipping…
Module mlx4_core belong to kernel-rt which is not a part of[FAILED]ED, skipping…
Module mlx4_en belong to kernel-rt which is not a part of M[FAILED], skipping…
Module mlx5_core belong to kernel-rt which is not a part of[FAILED]ED, skipping…
Module mlx5_ib belong to kernel-rt which is not a part of M[FAILED], skipping…
Module ib_umad belong to kernel-rt which is not a part of M[FAILED], skipping…
Module ib_uverbs belong to kernel-rt which is not a part of[FAILED]ED, skipping…
Module ib_ipoib belong to kernel-rt which is not a part of [FAILED]D, skipping…
Module rdma_cm belong to kernel-rt which is not a part of M[FAILED], skipping…
Module ib_ucm belong to kernel-rt which is not a part of ML[FAILED] skipping…
Module rdma_ucm belong to kernel-rt which is not a part of [FAILED]D, skipping…
earlier when I got this error mlnx_add_kernel_support helps me. now - it doesnt help.
What I’m doing wrong? and what I can to do to fix it?
UPD: I tried to add support in builded tgz but it talks thats all ok
./mlnx_add_kernel_support.sh -m /tmp/MLNX_OFED_LINUX-3.2-2.0.0.0-rhel7.2-x86_64-ext/ --make-tgz
Note: This program will create MLNX_OFED_LINUX TGZ for rhel7.2 under /tmp directory.
Do you want to continue?[y/N]:y
See log file /tmp/mlnx_ofed_iso.10452.log
Required kernel (3.10.0-327.10.1.rt56.211.el7.centos.x86_64) is already supported by MLNX_OFED_LINUX
RW_Organizations - Data Fixes.xlsx (374 KB)
Relayware QA.xlsx (1.04 MB)