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

[Brock Palen]

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
>>
>>
>>
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>>
>> <Makefile_linuxrdac-09.01.B2.74>
>
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