Fri Jun 22 11:29:13 PDT 2007
- Previous message: [Slony1-general] Is "Node 1" special? Failover and Switchover
- Next message: [Slony1-general] Is "Node 1" special? Failover and Switchover
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
In response to Craig James <craig_james at emolecules.com>: > When you create a cluster, it appears that "Node 1" is special It isn't. Sure seems that way, though, doesn't it. We went round and round with this. One thing that creates this illusion is the fact that many commands assume that node 1 is the master if you don't specify otherwise. > -- there > doesn't seem to be a "store node 1" command to create "node 1" in the > first place, whereas for subsequent nodes, you have to issue "store node > N". Now, suppose node 1 happens to crash and burn, and I use "failover" > to make Node 2 the master. Questions: The first node has an implied "store node" so that command isn't explicitly used. You can make the first node be any valid # though. > Does Node 2 stay node 2, or does it become node 1? (I'm pretty sure > it stays node 2, but I want to be certain). Node #s never change. > If I get node 1's server back online, discard its database, and recreate > the schema, can I use add it to the cluster as "node 1" again, or do I > need to pick a different node number? AFAIK, as long as you've dropped that node from all other nodes, you can add it back in with the same #. -- Bill Moran Collaborative Fusion Inc. http://people.collaborativefusion.com/~wmoran/ wmoran at collaborativefusion.com Phone: 412-422-3463x4023
- Previous message: [Slony1-general] Is "Node 1" special? Failover and Switchover
- Next message: [Slony1-general] Is "Node 1" special? Failover and Switchover
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
More information about the Slony1-general mailing list