Multiple SSH hosts

[hongyuanjia]

I am new to cluster computing. I successfully setup clustermq using SSH. Forgive me if this question is silly, is it possible to utilize multiple ssh hosts?

I tried directly append the clustermq.ssh.host option, but obviously it did not work:

options(
    clustermq.scheduler = "ssh",
    clustermq.ssh.host = c("user@host1", "user@host2"), 
    clustermq.ssh.log = "~/cmq_ssh.log"
)

[hongyuanjia]

Just found #102 (comment). Hopefully this feature can be implemented in the near future.

[mschubert]

We should eventually support that, but it will still take some time.

If I understand correctly, parallelly cal already do this, you might want to check it out instead.

[hongyuanjia]

Thanks for the info!
I find parallelly package quite useful. I am able to set up a cluster using it. Hope multiple SSH hosts can be supported in the near future of clustermq.