[LU-6327] Lustre-2.6.0 + Intel OFED + RHEL6.5

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Affects Version/s: Lustre 2.6.0

Environment

RHEL-6.5, HP DL360 G8 server, Intel Infiniband card, OFED version - intelib-basic.rhel6-x86_64.7.3.1.0.12.tgz, OS kernel - 2.6.32-431.el6.x86_64, OFED download URL - https://downloadcenter.intel.com/download/24625/Intel-True-Scale-Fabric-Host-Channel-Adapter-Host-Drivers-Software-v7-3-1-0-12

• Severity: 3
• Assignee: Dmitry Eremin (Inactive)
• Reporter: Ramesh (Inactive)

Description

I am facing as issue while compiling Lustre-2.6.0 client packages.

I followed below mentioned steps to compile packages:

git clone git://git.whamcloud.com/fs/lustre-release.git
cd lustre-release
git checkout 2.6.0
sh autogen.sh
./configure --disable-server --with-o2ib=/usr/src/compat-rdma

I am getting below error:
checking whether to use any OFED backport headers... no
checking whether to enable OpenIB gen2 support... no
configure: error: can't compile with OpenIB gen2 headers under /usr/src/compat-rdma

Issue Links

• is related to: LU-5334 Lustre-2.5.2 build fail with intel-mic-ofed-compat-rdma-3.5-OFED.3.5.2.MIC.beta1.2.6.32_431.17.1.el6.x86_64.x86_64

Comments

[Dmitry Eremin (Inactive)]

I open LU-6912 for this.

[James A Simmons]

Now we need a ticket for RHEL6.6 and RHEL7 support

[Dmitry Eremin (Inactive)]

Is this issue still actual? It should be fixed in all branches but only for RHEL 6.[45].

[Dmitry Eremin (Inactive)]

The patch is very simple. You can apply it manually to your sources.

diff --git a/lnet/autoconf/lustre-lnet.m4 b/lnet/autoconf/lustre-lnet.m4
index 8d81e1c..32eae63 100644
--- a/lnet/autoconf/lustre-lnet.m4
+++ b/lnet/autoconf/lustre-lnet.m4
@@ -332,7 +332,7 @@
 					2.6.32-358*)
 						EXTRA_OFED_INCLUDE="$EXTRA_OFED_INCLUDE -DCONFIG_COMPAT_RHEL_6_4" ;;
 					2.6.32-431*)
-						EXTRA_OFED_INCLUDE="$EXTRA_OFED_INCLUDE -DCONFIG_COMPAT_RHEL_6_5" ;;
+						EXTRA_OFED_INCLUDE="$EXTRA_OFED_INCLUDE -DCONFIG_COMPAT_RHEL_6_4 -DCONFIG_COMPAT_RHEL_6_5" ;;
 				esac
 			elif test "x$SUSE_KERNEL" = xyes; then
 				SP=$(grep PATCHLEVEL /etc/SuSE-release | sed -e 's/.*= *//')

[Ramesh (Inactive)]

Hi Dmitry,

Thanks for providing your inputs.

could you please help on how to define COMPAT for RHEL6.5 and is there any patch we need to apply ?

Regards,
Ramesh

[Dmitry Eremin (Inactive)]

It was fixed in commit fa4a67d5b4871e20acd07076e7fa15613695cae5
Author: Dmitry Eremin <[e-mail]>
Date: Tue Jul 15 16:21:23 2014 +0400

LU-5334 lnet: fix build with OFED-3.5-2-MIC-beta1

The stuff for RHEL6.4 should be guarded by CONFIG_COMPAT_RHEL_6_4
also in RHEL6.5. So, we need both COMPAT defines in RHEL6.5.

Signed-off-by: Dmitry Eremin <[e-mail]>
Change-Id: I3ce8ce50c7f823a867638f594c82d018d99c9e79
Reviewed-on: http://review.whamcloud.com/11104
Tested-by: Jenkins
Reviewed-by: James Simmons <[e-mail]>
Reviewed-by: Bob Glossman <[e-mail]>
Tested-by: Maloo <[e-mail]>
Reviewed-by: Oleg Drokin <[e-mail]>

The patch is available in 2.6.51.

[Ramesh (Inactive)]

Sorry,

git checkout 2.6.0

trying with git checkout 2.6.0 instead of 2.5.0