Re: Migrate data from acunu to Apache cassandra 1.1.12

2014-02-02 Thread Marcus Eriksson
You need an up to date Cassandra, files with -ic- are for Cassandra 1.2.5+ /Marcus On Mon, Feb 3, 2014 at 8:31 AM, Aravindan T wrote: > Hi, > > There is a necessity where i need to migrate data from acunu cassandra to > apache cassandra . > > As part of it, the column families snapshots are ta

Migrate data from acunu to Apache cassandra 1.1.12

2014-02-02 Thread Aravindan T
Hi, There is a necessity where i need to migrate data from acunu cassandra to apache cassandra . As part of it, the column families snapshots are taken using the nodetool command but while loading into the Apache cassandra with the help of sstableloader, i get error's like below  WARN 12:13:

One of my nodes is in the wrong datacenter - help!

2014-02-02 Thread Sholes, Joshua
All, I had a node in my 8-node production 1.2.8 cluster have a serious problem and need to be removed and rebuilt. However, after doing nodetool removenode and then bootstrapping a new node on the same IP address, the new node somehow ended up with a different datacenter name (the rest of the

Re: Adding datacenter for move to vnodes

2014-02-02 Thread Paulo Ricardo Motta Gomes
We had a similar situation and what we did was first migrate the 1.1 cluster to GossipingPropertyFileSnitch, making sure that for each node we specified the correct availability zone as the rack in the cassandra-rackdc.properties. In this way, the GossipingPropertyFileSnitch is equivalent to the EC

Adding datacenter for move to vnodes

2014-02-02 Thread Katriel Traum
Hello list. I'm upgrading a 1.1 cassandra cluster to 1.2(.13). I've read here and in other places that the best way to migrate to vnodes is to add a new DC, with the same amount of nodes, and run rebuild on each of them. However, I'm faced with the fact that I'm using EC2MultiRegion snitch, which