On Tue, 3 Aug 2010 at 6:11pm, Rudi Ahlers wrote
On Tue, Aug 3, 2010 at 5:13 PM, Emmanuel Noobadmin centos.admin@gmail.com wrote:
From what I understand, I cannot do the equivalent of network RAID 1 with a normal DRBD/HB style cluster. Gluster with replicate appears to do exactly that. I can have 2 or more storage servers with real time duplicates of the same data so that if any one fails the cluster does not run into problem. By using gluster distribute over pairs of server, it seems that I can also easily add more storage by adding more pairs of replicate server. _______________________________________________
I'm thinking more in the lines of network RAID10, if it's possible?
Yes, you can do that with Gluster. That's the standard config produced by gluster-volgen if you feed it more than 2 volumes.