I wrote:
If I use "MOVE NODEDATA COLLOCGROUP=" how clever is TSM in how it copies data from the current tapes? Will it take all the data from a tape in one pass, or will it make one pass per tape per node?
I'm relieved to report that based on a small test involving two nodes with data on some tapes in common, TSM does indeed make just one pass at each tape. Let loose the dogs of large moves.... Nick
