[lustre-discuss] Lustre version 2.14 support for CentOS 7

Thu May 6 14:51:46 PDT 2021

Christian, thanks for the hint.  Let me review and get back to you if I get
with the problem.

On Thu, May 6, 2021 at 3:45 PM Christian Kuntz <c.kuntz at opendrives.com>
wrote:

> Hi Hugo,
>
> The autoconf has some detection that should be able to grab the SPL
> information for Zfs .8+ source dirs, so you may be able to scrub it out and
> let the scripting handle it (you can always double check it's correct by
> reading the conf logs).
>
> Can you forward any configuration errors you are getting? If you're
> compiling off of the ZFS sources there were some changes to the header
> layout that may be causing a challenge.
>
> Best,
> Christian
>
> On Thu, May 6, 2021, 1:38 PM <lustre-discuss-request at lists.lustre.org>
> wrote:
>
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>> Today's Topics:
>>
>>    1. Re: Lustre version 2.14 support for CentOS 7 (Hugo R Hernandez)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Thu, 6 May 2021 11:47:44 -0500
>> From: Hugo R Hernandez <hdezmora at gmail.com>
>> To: lustre-discuss at lists.lustre.org
>> Subject: Re: [lustre-discuss] Lustre version 2.14 support for CentOS 7
>> Message-ID:
>>         <
>> CAGBBdBhjRRpvatnyHu19Yha215xYUbmXwst0oL6DUv8QS55HeA at mail.gmail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>> Morning Lustre Community!
>>
>> Has anyone experienced any issue when trying to build Lustre 2.14 with ZFS
>> 2.0.4 on CentOS7.9 running any of these two kernels:  3.10.0-1160.6.1.el7
>> (tested during release) and 3.10.0-1160.25.1.el7 (latest).  Is there any
>> 'special recipe' you need to follow for a proper Lustre build from source?
>> When we built for 2.10+ we used to use these flags when configuring:
>>
>> --with-zfs
>> --with-zfs-obj
>> --with-spl
>> --with-spl-obj
>>
>> but ZFS 2.0.x now includes SPL as part of it as previously they were
>> separated packages.
>>
>> Any hint on how to address this problem?  Help is greatly appreciated!
>>
>> Thanks,
>> -Hugo
>>
>>
>>
>> On Fri, Apr 30, 2021 at 12:51 PM Hugo R Hernandez <hdezmora at gmail.com>
>> wrote:
>>
>> > Peter, I have been trying to get 2.14 ready with ZFS 2.0.4 on CentOS 7.9
>> > but I have encountered a couple of issues.  This is what I have been
>> doing:
>> >
>> > ZFS:
>> > Install dependency packages
>> > git clone https://github.com/openzfs/zfs.git
>> > git checkout remotes/origin/zfs-2.0-release
>> > ./autogen.sh
>> > ./configure
>> > make && make rpms
>> > install libzfs4, zfs-2.0.4, zfs-dksm (have tried also installing
>> > kmod-zfs*, libuutil3, libnvpair3, libzpool4)
>> >
>> > Lustre:
>> > git clone git://git.whamcloud.com/fs/lustre-release.git
>> > git checkout remotes/origin/b2_14
>> > ./autogen.sh
>> > ./configure --enable-ldiskfs --with-zfs --enable-quota --enable-utils
>> > --enable-gss --enable-snmp
>> --with-zfs-obj=/var/lib/dkms/zfs/2.0.4/3.10.0-
>> > 1160.24.1.el7.x86_64/x86_64
>> > make <<< here I have linking breaks
>> >
>> > I get an error like this:
>> >
>> > fatal error: sys/byteorder.h: No such file or directory
>> >  #include <sys/byteorder.h>
>> >
>> > I wondering if I'm doing this on an updated CentOS 7.9 host running
>> > kernel 3.10.0-1160.24.1.el7 instead of the one used for testing during
>> > release cycle:  3.10.0-1160.6.1.el7.  is there something I'm missing or
>> > doing wrong in this case?  Should I be able to compile then build RPMs
>> i.e.
>> > using now available 3.10.0-1160.25.1.el7 so we can have happy security
>> > folks by using the latest kernel?
>> >
>> > Please advise.  Thanks in advance!
>> >
>> > --
>> > *Hugo R Hernandez*
>> >
>> > "Se seus esfor?os foram vistos com indeferen?a, n?o desanime que o sol
>> > faze um espectacolo maravilhoso todas as manh?s enquanto a maioria das
>> > pessoas ainda est?o dormindo"
>> > - An?nimo brasileiro
>> >
>> >
>> > On Thu, Apr 15, 2021 at 12:01 PM Peter Jones <pjones at whamcloud.com>
>> wrote:
>> >
>> >> Hugo
>> >>
>> >>
>> >>
>> >> 2.14 will likely build/work against centos 7.9 even though that was not
>> >> the primary kernel it was tested against
>> >>
>> >>
>> >>
>> >> Peter
>> >>
>> >>
>> >>
>> >> *From: *lustre-discuss <lustre-discuss-bounces at lists.lustre.org> on
>> >> behalf of Hugo R Hernandez via lustre-discuss <
>> >> lustre-discuss at lists.lustre.org>
>> >> *Reply-To: *Hugo R Hernandez <hdezmora at gmail.com>
>> >> *Date: *Thursday, April 15, 2021 at 8:50 AM
>> >> *To: *"lustre-discuss at lists.lustre.org" <
>> lustre-discuss at lists.lustre.org>
>> >> *Subject: *[lustre-discuss] Lustre version 2.14 support for CentOS 7
>> >>
>> >>
>> >>
>> >> Hello there!  We have been planning to upgrade Lustre from 2.10+ to
>> 2.14,
>> >> but we encountered it supports only RHEL 8.3, SLES 15 SP2, and Ubuntu
>> >> 20.04.   How about RHEL/CentOS 7?
>> >>
>> >>
>> >>
>> >> https://downloads.whamcloud.com/public/lustre/lustre-2.14.0/
>> >>
>> >>
>> >>
>> >> We can see release 2.13 supports RHEL 7.7 (servers and clients) and
>> >> 2.12.9 supports RHEL 7.9.  Part of this upgrade is motivated to work
>> on a
>> >> OST-to-DoM migration but this appears to be possible until 2.13.  Our
>> >> desire is to use DoM to alleviate with metadata performance due to
>> tons of
>> >> small files.  We want at this point to verify if any 2.13 or 2.14 would
>> >> eventually support CentOS 7.9.
>> >>
>> >>
>> >>
>> >> Thanks in advance!
>> >>
>> >> -Hugo
>> >>
>> >>
>> >> --
>> >>
>> >> "Se seus esfor?os foram vistos com indeferen?a, n?o desanime que o sol
>> >> faze um espectacolo maravilhoso todas as manh?s enquanto a maioria das
>> >> pessoas ainda est?o dormindo"
>> >>
>> >> - An?nimo brasileiro
>> >>
>> >
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