[dpdk-dev] 【Some Questions About Multi-Process Resource Cleaning】
thomas at monjalon.net
Thu Feb 4 10:25:43 CET 2021
Sorry your questions are quite confused.
Please start explaining what is the problem you are trying to solve.
In general, closing a process does not mean removing the device,
because it can be used by other processes.
04/02/2021 07:56, oulijun:
> Hi, Thomas Monjalon&Ferruh Yigit and others
> I'm analyzing multiprocess with eal. I have some questions I'd like
> to ask you.
> Firstly, After the rte_eal_init() command is executed, the master and
> slave processes are started successfully.
> and traffic is continuously sent using the tester.If you run the kill -9
> command to stop the slave process, restart the re-process, and start
> packet receiving and sending,
> how to ensure that the eal resource of the slave process is cleaned up?
> Second, how to invoke the remove function to clear probe resources of
> the slave process after the slave process exits?
> Finally, I found out why the rte_eal_cleanup call was not unregistered
> mp action after the process exited.
> I look forward to your response.
> Lijun Ou
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