In theory you could run multiple copies of the DataNode process, bound to different IPs with different sets of disks in their config files. It's exceedingly hackish.
-j On May 9, 2011, at 4:24 AM, Ferdy Galema wrote: > Is it possible to enforce a replication of 2 for a single node, so that > replicas are spread out over disks? Currently with more replicas than nodes > this results in "under-replicated" blocks. I understand that normally the > best way to replicate is to span multiple machines for availabilty purposes. > However is there a way around this?
