Re: Adding a second datacenter

2012-05-16 Thread Rob Coli
On Tue, Apr 24, 2012 at 3:24 PM, Bill Au wrote: > Everything went smoothly until I ran the last step, which is to run nodetool > repair on all the nodes in the new data center.  Repair is hanging on all > the new nodes.  I had to hit control-C to break out of it. > [ snip ] > Did I missed anything

Re: Adding a second datacenter

2012-04-24 Thread Bill Au
I just followed the step outlined in this email thread to add a second data center to my existing cluster. I am running 1.0.8. Each data center has a replication factor of 2. I am using local quorum for read and write. Everything went smoothly until I ran the last step, which is to run nodetool

Re: Adding a second datacenter

2012-03-05 Thread David Koblas
Jeremiah, Thanks! I'm running 1.0.8, two interesting things to note: - I don't have sufficient disk space to handle the straight bump to a replication factor of 4, so I think I'm going to have to do it one by one (1,2,3 and 4) with a bunch of cleanups in between. - Also, using a LOCAL_QUORU

Re: Adding a second datacenter

2012-03-05 Thread Jeremiah Jordan
You need to make sure your clients are reading using LOCAL_* settings so that they don't try to get data from the other data center. But you shouldn't get errors while replication_factor is 0. Once you change the replication factor to 4, you should get missing data if you are using LOCAL_* fo

Adding a second datacenter

2012-03-05 Thread David Koblas
Everything that I've read about data centers focuses on setting things up at the beginning of time. I've the the following situation: 10 machines in a datacenter (DC1), with replication factor of 2. I want to set up a second data center (DC2) with the following configuration: 20 machines w