[Apologies] It has been pointed out to me that anyone seriously interested in clusters split over multiple sites should ReadTheFineManuals and in particular chapter 6 of the GPFS or Spectrum Scale Advanced Admin Guide. I apologize for anything I said that may have contradicted TFMs. Still it seems any which way you look at it - State of the art, today, this is not an easy plug and play, tab A into slot A, tab B into slot B and we're done - kinda-thing. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://gpfsug.org/pipermail/gpfsug-discuss_gpfsug.org/attachments/20160721/29ba3330/attachment.html>