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Brock Palen

2008-Jul-25 18:03 UTC

[Lustre-discuss] Can''t build sun rdac driver against lustre source.

Hi I ran into two problems, The first was easy to resolve:

/bin/sh: scripts/genksyms/genksyms: No such file or directory
/bin/sh: scripts/mod/modpost: No such file or directory

I just had to copy  genksyms and mod from
linux-2.6.9-67.0.7.EL_lustre.1.6.5.1 to linux-2.6.9-67.0.7.EL_lustre. 
1.6.5.1-obj

I figured you should be aware of this, if its a problem with sun''s  
build system for their multipath driver or lustre source package.   
This is on RHEL4.  Using the lustre RPM''s form sun''s website.


The next problem I am stuck on is:

In file included from mppLnx26_spinlock_size.c:51:
/usr/include/linux/autoconf.h:1:2: #error Invalid kernel header  
included in userspace
mppLnx26_spinlock_size.c: In function `main'':
mppLnx26_spinlock_size.c:102: error: `spinlock_t'' undeclared (first  
use in this function)
mppLnx26_spinlock_size.c:102: error: (Each undeclared identifier is  
reported only once
mppLnx26_spinlock_size.c:102: error: for each function it appears in.)
make: *** [mppLnx_Spinlock_Size] Error 1


I guess what I should really ask is,
Has anyone ever made multipath work with a sun 2540 array for use as  
the MDS/MGS file system?

Brock Palen
www.umich.edu/~brockp
Center for Advanced Computing
brockp at umich.edu
(734)936-1985

Stuart Marshall

2008-Jul-25 18:19 UTC

head link

[Lustre-discuss] Can''t build sun rdac driver against lustre source.

Hi,

I have compiled and used the run rdac driver and my modified makefile is
attached.

The sequence I''ve used (perhaps not the best) is:

    - cd /lib/modules/2.6.9-67.0.7.EL_lustre.1.6.5.1smp/source/
    - cp /boot/config-2.6.9-67.0.7.EL_lustre.1.6.5.1smp .config
    - make clean
    - make mrproper
    - make prepare-all

    - cd /tmp
    - tar xf <path_to_rdac_tarfile>/rdac-LINUX-09.01.B2.74-source.tar
    - cd linuxrdac-09.01.B2.74/
    - cp <path_to_my_makefile>/Makefile_linuxrdac-09.01.B2.74 Makefile
    - make clean
    - make uninstall
    - make
    - make install
    - vim /boot/grub/menu.lst (initrd -> mpp)
    - reboot

The changes in the Makefile may fix your problem.  I''m using 6140 Sun
arrays
and also plan to use a 2540 as the MDT soon.

Stuart


On Fri, Jul 25, 2008 at 11:03 AM, Brock Palen <brockp at umich.edu> wrote:
> Hi I ran into two problems, The first was easy to resolve:
>
> /bin/sh: scripts/genksyms/genksyms: No such file or directory
> /bin/sh: scripts/mod/modpost: No such file or directory
>
> I just had to copy  genksyms and mod from
> linux-2.6.9-67.0.7.EL_lustre.1.6.5.1 to linux-2.6.9-67.0.7.EL_lustre.
> 1.6.5.1-obj
>
> I figured you should be aware of this, if its a problem with sun''s
> build system for their multipath driver or lustre source package.
> This is on RHEL4.  Using the lustre RPM''s form sun''s
website.
>
>
> The next problem I am stuck on is:
>
> In file included from mppLnx26_spinlock_size.c:51:
> /usr/include/linux/autoconf.h:1:2: #error Invalid kernel header
> included in userspace
> mppLnx26_spinlock_size.c: In function `main'':
> mppLnx26_spinlock_size.c:102: error: `spinlock_t'' undeclared
(first
> use in this function)
> mppLnx26_spinlock_size.c:102: error: (Each undeclared identifier is
> reported only once
> mppLnx26_spinlock_size.c:102: error: for each function it appears in.)
> make: *** [mppLnx_Spinlock_Size] Error 1
>
>
> I guess what I should really ask is,
> Has anyone ever made multipath work with a sun 2540 array for use as
> the MDS/MGS file system?
>
> Brock Palen
> www.umich.edu/~brockp <http://www.umich.edu/%7Ebrockp>
> Center for Advanced Computing
> brockp at umich.edu
> (734)936-1985
>
>
>
> _______________________________________________
> Lustre-discuss mailing list
> Lustre-discuss at lists.lustre.org
> http://lists.lustre.org/mailman/listinfo/lustre-discuss
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Kilian CAVALOTTI

2008-Jul-25 18:23 UTC

head link

[Lustre-discuss] Can''t build sun rdac driver against lustre source.

Hi Brock,

On Friday 25 July 2008 11:03:12 am Brock Palen wrote:> I just had to copy  genksyms and mod from
> linux-2.6.9-67.0.7.EL_lustre.1.6.5.1 to linux-2.6.9-67.0.7.EL_lustre.
> 1.6.5.1-obj
>
> I figured you should be aware of this, if its a problem with sun''s
> build system for their multipath driver or lustre source package.
> This is on RHEL4.  Using the lustre RPM''s form sun''s
website.
It''s a problem with the fact that Lustre kernels for RHEL4 are packaged
the SuSE way, with a /usr/src/linux-$VERSION-$RELEASE/ and a 
/usr/src/linux-$VERSION-$RELEASE-obj/$ARCH/$FLAVOR/ directory holding 
the object files. Whereas RHEL4 expects everything to be located in 
/usr/src/linux-$VERSION-$RELEASE/.

A workaround this is to put the .config file into the kernel sources 
directory, and prepare the kernel tree manually.

What I usually do is the following (this is for Lustre 1.6.5.1):

# rm /lib/modules/2.6.9-67.0.7.EL_lustre.1.6.5.1smp/build
# ln -s /usr/src/linux-2.6.9-67.0.7.EL_lustre.1.6.5.1
/lib/modules/2.6.9-67.0.7.EL_lustre.1.6.5.1smp/build
# cp  /usr/src/linux-2.6.9-67.0.7.EL_lustre.1.6.5.1-obj/x86_64/smp/.config
/usr/src/linux-2.6.9-67.0.7.EL_lustre.1.6.5.1/
# cd  /usr/src/linux-2.6.9-67.0.7.EL_lustre.1.6.5.1/
# [edit Makefile, and replace ''custom'' by
''smp'' in EXTRAVERSION]
# make oldconfig
# make modules_prepare

And then, you should be able to compile any additional kernel module.
> The next problem I am stuck on is:
>
> In file included from mppLnx26_spinlock_size.c:51:
> /usr/include/linux/autoconf.h:1:2: #error Invalid kernel header
> included in userspace
> mppLnx26_spinlock_size.c: In function `main'':
> mppLnx26_spinlock_size.c:102: error: `spinlock_t'' undeclared
(first
> use in this function)
Can''t be sure it will fix this problem too, but it may be worth a try.

Cheers,
-- 
Kilian

Kilian CAVALOTTI

2008-Jul-25 18:26 UTC

head link

[Lustre-discuss] Can''t build sun rdac driver against lustre source.

Hi Stuart,

On Friday 25 July 2008 11:19:18 am Stuart Marshall
wrote:> The sequence I''ve used (perhaps not the best) is:
>
>     - cd /lib/modules/2.6.9-67.0.7.EL_lustre.1.6.5.1smp/source/
>     - cp /boot/config-2.6.9-67.0.7.EL_lustre.1.6.5.1smp .config
>     - make clean
>     - make mrproper
Doesn''t "make mrproper" erase the .config file you just
copied? In which
case you probably end up with a default kernel, which doesn''t matter 
too much since it''s only about compiling an external module, but I 
guess it can bite you back if you ever consider recompiling the whole 
kernel.

Cheers,
-- 
Kilian

Brock Palen

2008-Jul-25 18:30 UTC

head link

[Lustre-discuss] Can''t build sun rdac driver against lustre source.

Yes that worked!  Thank you very much.

Hin''t to sun, the 2540 is a very nice array for lustre, it would be  
good if all the tools with it were checked to work out the box with  
lustre.  Just 2 cents.

Brock Palen
www.umich.edu/~brockp
Center for Advanced Computing
brockp at umich.edu
(734)936-1985



On Jul 25, 2008, at 2:19 PM, Stuart Marshall wrote:
> Hi,
>
> I have compiled and used the run rdac driver and my modified  
> makefile is attached.
>
> The sequence I''ve used (perhaps not the best) is:
>
>     - cd /lib/modules/2.6.9-67.0.7.EL_lustre.1.6.5.1smp/source/
>     - cp /boot/config-2.6.9-67.0.7.EL_lustre.1.6.5.1smp .config
>     - make clean
>     - make mrproper
>     - make prepare-all
>
>     - cd /tmp
>     - tar xf <path_to_rdac_tarfile>/rdac-LINUX-09.01.B2.74-source.tar
>     - cd linuxrdac-09.01.B2.74/
>     - cp <path_to_my_makefile>/Makefile_linuxrdac-09.01.B2.74
Makefile
>     - make clean
>     - make uninstall
>     - make
>     - make install
>     - vim /boot/grub/menu.lst (initrd -> mpp)
>     - reboot
>
> The changes in the Makefile may fix your problem.  I''m using 6140
> Sun arrays and also plan to use a 2540 as the MDT soon.
>
> Stuart
>
>
> On Fri, Jul 25, 2008 at 11:03 AM, Brock Palen <brockp at umich.edu>  
> wrote:
> Hi I ran into two problems, The first was easy to resolve:
>
> /bin/sh: scripts/genksyms/genksyms: No such file or directory
> /bin/sh: scripts/mod/modpost: No such file or directory
>
> I just had to copy  genksyms and mod from
> linux-2.6.9-67.0.7.EL_lustre.1.6.5.1 to linux-2.6.9-67.0.7.EL_lustre.
> 1.6.5.1-obj
>
> I figured you should be aware of this, if its a problem with sun''s
> build system for their multipath driver or lustre source package.
> This is on RHEL4.  Using the lustre RPM''s form sun''s
website.
>
>
> The next problem I am stuck on is:
>
> In file included from mppLnx26_spinlock_size.c:51:
> /usr/include/linux/autoconf.h:1:2: #error Invalid kernel header
> included in userspace
> mppLnx26_spinlock_size.c: In function `main'':
> mppLnx26_spinlock_size.c:102: error: `spinlock_t'' undeclared
(first
> use in this function)
> mppLnx26_spinlock_size.c:102: error: (Each undeclared identifier is
> reported only once
> mppLnx26_spinlock_size.c:102: error: for each function it appears in.)
> make: *** [mppLnx_Spinlock_Size] Error 1
>
>
> I guess what I should really ask is,
> Has anyone ever made multipath work with a sun 2540 array for use as
> the MDS/MGS file system?
>
> Brock Palen
> www.umich.edu/~brockp
> Center for Advanced Computing
> brockp at umich.edu
> (734)936-1985
>
>
>
> _______________________________________________
> Lustre-discuss mailing list
> Lustre-discuss at lists.lustre.org
> http://lists.lustre.org/mailman/listinfo/lustre-discuss
>
> <Makefile_linuxrdac-09.01.B2.74>
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Brock Palen

2008-Jul-25 18:34 UTC

head link

[Lustre-discuss] Can''t build sun rdac driver against lustre source.

Stuart,
It looks like you have a newer rdac package than sun has on their  
website.  So while your make file builds everything, it ties to  
install a bit of code that does not exist.  FYI.

Brock Palen
www.umich.edu/~brockp
Center for Advanced Computing
brockp at umich.edu
(734)936-1985



On Jul 25, 2008, at 2:30 PM, Brock Palen wrote:
> Yes that worked!  Thank you very much.
>
> Hin''t to sun, the 2540 is a very nice array for lustre, it would
be
> good if all the tools with it were checked to work out the box with  
> lustre.  Just 2 cents.
>
> Brock Palen
> www.umich.edu/~brockp
> Center for Advanced Computing
> brockp at umich.edu
> (734)936-1985
>
>
>
> On Jul 25, 2008, at 2:19 PM, Stuart Marshall wrote:
>> Hi,
>>
>> I have compiled and used the run rdac driver and my modified  
>> makefile is attached.
>>
>> The sequence I''ve used (perhaps not the best) is:
>>
>>     - cd /lib/modules/2.6.9-67.0.7.EL_lustre.1.6.5.1smp/source/
>>     - cp /boot/config-2.6.9-67.0.7.EL_lustre.1.6.5.1smp .config
>>     - make clean
>>     - make mrproper
>>     - make prepare-all
>>
>>     - cd /tmp
>>     - tar xf
<path_to_rdac_tarfile>/rdac-LINUX-09.01.B2.74-source.tar
>>     - cd linuxrdac-09.01.B2.74/
>>     - cp <path_to_my_makefile>/Makefile_linuxrdac-09.01.B2.74  
>> Makefile
>>     - make clean
>>     - make uninstall
>>     - make
>>     - make install
>>     - vim /boot/grub/menu.lst (initrd -> mpp)
>>     - reboot
>>
>> The changes in the Makefile may fix your problem.  I''m using
6140
>> Sun arrays and also plan to use a 2540 as the MDT soon.
>>
>> Stuart
>>
>>
>> On Fri, Jul 25, 2008 at 11:03 AM, Brock Palen <brockp at
umich.edu>
>> wrote:
>> Hi I ran into two problems, The first was easy to resolve:
>>
>> /bin/sh: scripts/genksyms/genksyms: No such file or directory
>> /bin/sh: scripts/mod/modpost: No such file or directory
>>
>> I just had to copy  genksyms and mod from
>> linux-2.6.9-67.0.7.EL_lustre.1.6.5.1 to linux-2.6.9-67.0.7.EL_lustre.
>> 1.6.5.1-obj
>>
>> I figured you should be aware of this, if its a problem with
sun''s
>> build system for their multipath driver or lustre source package.
>> This is on RHEL4.  Using the lustre RPM''s form sun''s
website.
>>
>>
>> The next problem I am stuck on is:
>>
>> In file included from mppLnx26_spinlock_size.c:51:
>> /usr/include/linux/autoconf.h:1:2: #error Invalid kernel header
>> included in userspace
>> mppLnx26_spinlock_size.c: In function `main'':
>> mppLnx26_spinlock_size.c:102: error: `spinlock_t'' undeclared
(first
>> use in this function)
>> mppLnx26_spinlock_size.c:102: error: (Each undeclared identifier is
>> reported only once
>> mppLnx26_spinlock_size.c:102: error: for each function it appears  
>> in.)
>> make: *** [mppLnx_Spinlock_Size] Error 1
>>
>>
>> I guess what I should really ask is,
>> Has anyone ever made multipath work with a sun 2540 array for use as
>> the MDS/MGS file system?
>>
>> Brock Palen
>> www.umich.edu/~brockp
>> Center for Advanced Computing
>> brockp at umich.edu
>> (734)936-1985
>>
>>
>>
>> _______________________________________________
>> Lustre-discuss mailing list
>> Lustre-discuss at lists.lustre.org
>> http://lists.lustre.org/mailman/listinfo/lustre-discuss
>>
>> <Makefile_linuxrdac-09.01.B2.74>
>
> _______________________________________________
> Lustre-discuss mailing list
> Lustre-discuss at lists.lustre.org
> http://lists.lustre.org/mailman/listinfo/lustre-discuss
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Lustre discuss - Jul 2008 - Can't build sun rdac driver against lustre source.

[Lustre-discuss] Can''t build sun rdac driver against lustre source.

[Lustre-discuss] Can''t build sun rdac driver against lustre source.

[Lustre-discuss] Can''t build sun rdac driver against lustre source.

[Lustre-discuss] Can''t build sun rdac driver against lustre source.

[Lustre-discuss] Can''t build sun rdac driver against lustre source.

[Lustre-discuss] Can''t build sun rdac driver against lustre source.