If the issue turns out to be that you don't have enough shared memory (e.g.
feeder size > 200) you do do not need to recompile the kernel or even
restart the server with recent Debian versions. I found the instructions
which worked well for me at
https://www.msi.umn.edu/~cpsosa/ChemApps/QuaChem/gaussian_tech/support/download/Linux_shared_mem_seg.html


Jon Sonntag


On Fri, May 2, 2014 at 12:45 AM, David Anderson <[email protected]>wrote:

> Try recompiling everything; do
> make clean ; make
> in your source tree, then run the "upgrade" script:
> http://boinc.berkeley.edu/trac/wiki/ToolUpgrade
> Let me know if any problems.
>
> -- David
>
>
> On 01-May-2014 8:20 PM, Nicolas Rakover wrote:
>
>> Hi all,
>>
>> I am building my own BOINC project and are having problems with getting my
>> generated work units delivered to volunteers.
>>
>> I think I've identified the problem by inspecting
>> log_debian6/scheduler.log ,
>> where I find the following message:
>>
>> Error in structure: shmem
>>
>> 2014-05-01 23:04:37.0288 [PID=2096 ] [CRITICAL] shmem has wrong struct
>> sizes - recompile
>>
>>
>> Additionally, trying to run the command bin/show_shmem results in the
>> following output:
>>
>> shmget in attach_shmem: No such file or directory
>>
>> can't attach shmem: key <some key value>
>>
>>
>> Any ideas what is going on? Let me know if you need any additional
>> information.
>>
>>
>> Thanks,
>>
>> Nico
>>
>>
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