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

[Brock Palen]

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
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>
> <Makefile_linuxrdac-09.01.B2.74>

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