+1 to what Gabor and Ralf said.
In this case the memory address can be misleading. My understanding is that
the environments in all the processes, 1 parent and 2 child, have the
*same* memory address, but once you write to them the operating system
makes copies and maps the address to a *different
On 12.09.2018 20:20, Gábor Csárdi wrote:
> This is all normal, a fork cluster works with processes, that do not
> share memory.
And if you are after shared-memory parallelism, you can try the 'Rdsm'
package: https://cran.r-project.org/package=Rdsm
Greetings
Ralf
--
Ralf Stubner
Senior Software
This is all normal, a fork cluster works with processes, that do not
share memory. When you create a fork cluster, you create a new
process, that has the same memory layout as the parent. But from this
moment its memory is independent of the parent process. When parLapply
is done, the results are s
