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[Tsp-devel] Blackboards number limitation


From: Bettina TANOH
Subject: [Tsp-devel] Blackboards number limitation
Date: Fri, 09 Oct 2009 09:41:22 +0200
User-agent: Thunderbird 2.0.0.23 (Windows/20090812)

Hi everybody,

On a single machine I cannot create more than 16 blackboards. I may reach IPC limitations. But I try to double each system values (shmall, shmmax, shmmni, msgmax, msgnb, msgmni et sem) but no changes, I still get the problem.
For blackboard size, I used the same formula than the one used in bb_simu:
data_size = n_data*8 + 500*30*4 + 200000*8; with n_data the variables number.
Is this formula correct ?

Do you how to do to to create more than 16 blackboards ?

Thanks in advance.
--

Bettina





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