From: "Michael G. Sternberg" <sternberg(a)anl.gov&gt; To: hpdd-discuss(a)lists.01.org Sent: Friday, 21 November, 2014 21:51:02 Subject: Re: [HPDD-discuss] Lustre 1.8.9 wc1 for Kernel 2.6.32-504.el6

How can one teach lustre-1.8.9 about linux/kconfig.h, a header backported from 3.x kernels to the EL6.6 kernel? Following up myself: I did get lustre-client and lustre-client-modules RPMs produced by compiling while the target kernel was running, applying this patch: http://review.whamcloud.com/8607 , and swapping args for __attribute__((packed, __may_alias__)) at lustre/include/lustre/lustre_user.h:192 . Trouble is, the ko2iblnd.ko (OFED) kernel module is missing from lustre-client-modules. This seems to be related to linux/kconfig.h, which defines an IS_ENABLED() macro which is referenced but missing when OpenIB support is being tested in the Lustre configure step: configure:8240: checking whether to enable OpenIB gen2 support configure:8351: cp conftest.c build && make -d modules CC=gcc -f /home/share/soft/rpm/BUILD/lustre-1.8.9/build/Makefile LUSTRE_LINUX_CONFIG=/usr/src/kernels/2.6.32-504.el6.x86_64/.config LINUXINCLUDE= -I/usr/src/kernels/2.6.32-504.el6.x86_64/include -I/usr/src/kernels/2.6.32-504.el6.x86_64/arch/x86/include -I/usr/sr c/kernels/2.6.32-504.el6.x86_64/include -I/usr/src/kernels/2.6.32-504.el6.x86_64/include -I/usr/src/kernels/2.6.32-504.el6.x86_64/include2 -include include/linux/autoconf.h -o tmp_include_depends -o scripts -o include/config/MARKER -C /usr/src/kernels/2.6.32-504.el6.x86_64 EXTRA_CFLAGS=-Werror-implicit-function-decla ration -g -I/home/share/soft/rpm/BUILD/lustre-1.8.9/lnet/include -I/home/share/soft/rpm/BUILD/lustre-1.8.9/lnet/include -I/home/share/soft/rpm/BUILD/lustre-1.8.9/lustre/include -I/usr/src/kernels/2.6.32-504.el6.x86_64/include M=/home/share/soft/rpm/BUILD/lustre-1.8.9/build In file included from /usr/src/kernels/2.6.32-504.el6.x86_64/include/rdma/ib_addr.h:44, from /usr/src/kernels/2.6.32-504.el6.x86_64/include/rdma/rdma_cm.h:39, from /home/share/soft/rpm/BUILD/lustre-1.8.9/build/conftest.c:40: /usr/src/kernels/2.6.32-504.el6.x86_64/include/net/ipv6.h:271:5: warning: "IS_ENABLED" is not defined /usr/src/kernels/2.6.32-504.el6.x86_64/include/net/ipv6.h:271:15: error: missing binary operator before token "(" /home/share/soft/rpm/BUILD/lustre-1.8.9/build/conftest.c: In function 'main': /home/share/soft/rpm/BUILD/lustre-1.8.9/build/conftest.c:54: warning: unused variable 'rej_reason' /home/share/soft/rpm/BUILD/lustre-1.8.9/build/conftest.c:53: warning: unused variable 'pool_fmr' /home/share/soft/rpm/BUILD/lustre-1.8.9/build/conftest.c:52: warning: unused variable 'qp_attr' /home/share/soft/rpm/BUILD/lustre-1.8.9/build/conftest.c:51: warning: unused variable 'device_attr' /home/share/soft/rpm/BUILD/lustre-1.8.9/build/conftest.c:50: warning: unused variable 'conn_param' /home/share/soft/rpm/BUILD/lustre-1.8.9/build/conftest.c:49: warning: unused variable 'cm_id' make[1]: *** [/home/share/soft/rpm/BUILD/lustre-1.8.9/build/conftest.o] Error 1 make: *** [_module_/home/share/soft/rpm/BUILD/lustre-1.8.9/build] Error 2 Best wishes, Michael > On Nov 19, 2014, at 17:14 , Sternberg, Michael G. <sternberg(a)anl.gov&gt; wrote: > Could you disclose how you managed to compile? - This would be quite interesting > for my system here (Lustre-1.8.9, EL5 servers, EL6 client). > > … > I have kernel-devel, kernel-headers, and rpm-build duly installed. > > $ rpm -qa | grep kernel | sort > abrt-addon-kerneloops-2.0.8-26.el6.centos.x86_64 > dracut-kernel-004-356.el6.noarch > kernel-2.6.32-279.19.1.el6.x86_64 > kernel-2.6.32-504.el6.x86_64 > kernel-devel-2.6.32-504.el6.x86_64 > kernel-firmware-2.6.32-504.el6.noarch > kernel-headers-2.6.32-504.el6.x86_64 > libreport-plugin-kerneloops-2.0.9-21.el6.centos.x86_64 _______________________________________________ HPDD-discuss mailing list HPDD-discuss(a)lists.01.org https://lists.01.org/mailman/listinfo/hpdd-discuss