[lustre-discuss] Recompiling client from the source doesnot contain lnetctl

[Arman Khalatyan]

Thank very much for the dlc hint.
I wondered why  --with lnet-dlc option is not enabled as default option??


On Tue, Jan 23, 2018 at 7:59 PM, E.S. Rosenberg
<esr+lustre at mail.hebrew.edu> wrote:
> Slightly OT:
> As mentioned in the mail I sent today liblnetconfig.so.2.0.0 is missing from
> the debs available on
> https://downloads.hpdd.intel.com/public/lustre/lustre-2.10.2/ubuntu1604/client/
>
> Regards,
> Eli
>
> On Tue, Jan 23, 2018 at 8:35 PM, Alexander I Kulyavtsev <aik at fnal.gov>
> wrote:
>>
>> Andreas,
>> It will be extremely helpful to have "rpmbuild --rebuild" to build lustre
>> [client] rpm with the same content and functionality as lustre[-client] rpm
>> from distro.
>> The client rpm is rebuild most often for different kinds of worker nodes
>> and I see several mails on this list reporting lnetctl is not there.
>>
>> enable-dlc/disable-dlc flag is not described in manual or lustre wiki
>> (http://wiki.lustre.org/Compiling_Lustre) .
>>
>> Arman,
>> for the record:
>> To get lnetctl into the client rpm on slf6.8 I was need to use flags:
>>         rpmbuild  --rebuild --without servers --with lnet-dlc --with
>> lustre-utils ./lustre-2.10.2-1.src.rpm
>>
>> This adds files below to lustre-client-*.rpm wrt build without these
>> flags:
>> > /etc/lnet.conf
>> > /usr/lib64/liblnetconfig.a
>> > /usr/lib64/liblnetconfig.so
>> > /usr/lib64/liblnetconfig.so.2
>> > /usr/lib64/liblnetconfig.so.2.0.0
>> > /usr/sbin/lnetctl
>>
>> I did not try "--with lnet-dlc" alone but using only --with lustre-utils
>> was not enough.
>> Probably --enable-utils and --enable-dlc configure arguments can be used
>> for the same effect.
>> Using flags lnet-dlc and lustre-utils  is in addition to requirement to
>> have libyaml-devel installed on build host.
>>
>> Alex.
>>
>> > On Nov 30, 2017, at 2:22 PM, Dilger, Andreas <andreas.dilger at intel.com>
>> > wrote:
>> >
>> > You should also check the config.log to see if it properly detected
>> > libyaml being installed and enabled “USE_DLC” for the build:
>> >
>> >     configure:35728: checking for yaml_parser_initialize in -lyaml
>> >     configure:35791: result: yes
>> >     configure:35801: checking whether to enable dlc
>> >     configure:35815: result: yes
>> >
>> > Cheers, Andreas
>> >
>> > On Nov 29, 2017, at 05:28, Arman Khalatyan <arm2arm at gmail.com> wrote:
>> >
>> >> even in the extracted source code the lnetctl does not compile.
>> >> running make in the utils folder it is producing wirecheck,lst and
>> >> routerstat, but not lnetctl.
>> >> After running "make lnetctl" in the utils folder
>> >> /tmp/lustre-2.10.2_RC1/lnet/utils
>> >>
>> >> it produces the executable.
>> >>
>> >>
>> >> On Wed, Nov 29, 2017 at 11:52 AM, Arman Khalatyan <arm2arm at gmail.com>
>> >> wrote:
>> >>> Hi Andreas,
>> >>> I just checked the yaml-devel it is installed:
>> >>> yum list installed | grep yaml
>> >>> libyaml.x86_64                         0.1.4-11.el7_0
>> >>> @base
>> >>> libyaml-devel.x86_64                   0.1.4-11.el7_0
>> >>> @base
>> >>>
>> >>> and still no success:
>> >>> rpm -qpl rpmbuild/RPMS/x86_64/*.rpm| grep lnetctl
>> >>> /usr/share/man/man8/lnetctl.8.gz
>> >>> /usr/src/debug/lustre-2.10.2_RC1/lnet/include/lnet/lnetctl.h
>> >>>
>> >>> are there any other dependencies ?
>> >>>
>> >>> Thanks,
>> >>> Arman.
>> >>>
>> >>> On Wed, Nov 29, 2017 at 6:46 AM, Dilger, Andreas
>> >>> <andreas.dilger at intel.com> wrote:
>> >>>> On Nov 28, 2017, at 07:58, Arman Khalatyan <arm2arm at gmail.com> wrote:
>> >>>>>
>> >>>>> Hello,
>> >>>>> I would like to recompile the client from the rpm-source but looks
>> >>>>> like the packaging on the jenkins is wrong:
>> >>>>>
>> >>>>> 1) wget
>> >>>>> https://build.hpdd.intel.com/job/lustre-b2_10/arch=x86_64,build_type=client,distro=el7,ib_stack=inkernel/lastSuccessfulBuild/artifact/artifacts/SRPMS/lustre-2.10.2_RC1-1.src.rpm
>> >>>>> 2) rpmbuild --rebuild --without servers lustre-2.10.2_RC1-1.src.rpm
>> >>>>> after the successful build the rpms doesn't contain the lnetctl but
>> >>>>> the help only
>> >>>>> 3) cd /root/rpmbuild/RPMS/x86_64
>> >>>>> 4) rpm -qpl ./*.rpm| grep lnetctl
>> >>>>> /usr/share/man/man8/lnetctl.8.gz
>> >>>>> /usr/src/debug/lustre-2.10.2_RC1/lnet/include/lnet/lnetctl.h
>> >>>>>
>> >>>>> The   lustre-client-2.10.2_RC1-1.el7.x86_64.rpm on the jenkins
>> >>>>> contains the lnetctl
>> >>>>> Maybe I should add more options to rebuild the client + lnetctl?
>> >>>>
>> >>>> You need to have libyaml-devel installed on your build node.
>> >>>>
>> >>>> Cheers, Andreas
>> >>>> --
>> >>>> Andreas Dilger
>> >>>> Lustre Principal Architect
>> >>>> Intel Corporation
>> >>>>
>> >>>>
>> >>>>
>> >>>>
>> >>>>
>> >>>>
>> >>>>
>> > _______________________________________________
>> > lustre-discuss mailing list
>> > lustre-discuss at lists.lustre.org
>> > http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
>>
>> _______________________________________________
>> lustre-discuss mailing list
>> lustre-discuss at lists.lustre.org
>> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
>
>