[R-sig-hpc] Can't start multi node SNOW cluster

[Xiaobo Gu]

>I think you should use something like:

>    cl <- makeCluster(lapply(1:2, function(i) winOptions), type =
>"SOCK", manual=TRUE)

>To allow options to be passed in with the host names, you need to
>specify a list of lists.  Using "c(rep(winOptions, 2))" concatenates winOptions
>to itself which makes snow think that you're passing in a simple lists of
>hostnames.
Thanks, that works, but snow still can't start remote workers automatically.