Did you also copy the system keyspaces or did you create the schema
manually?

On Sat, Jan 30, 2016 at 9:39 AM Jeff Jirsa <jeff.ji...@crowdstrike.com>
wrote:

> Upgrade from 2.1.9+ directly to 3.0 is supported:
>
> https://github.com/apache/cassandra/blob/cassandra-3.0/NEWS.txt#L83-L85
>
> - Upgrade to 3.0 is supported from Cassandra 2.1 versions greater or equal
> to 2.1.9, or Cassandra 2.2 versions greater or equal to 2.2.2. Upgrade from
> Cassandra 2.0 and older versions is not supported.
>
>
> From: DuyHai Doan
> Reply-To: "user@cassandra.apache.org"
> Date: Saturday, January 30, 2016 at 3:54 AM
> To: "user@cassandra.apache.org"
> Subject: Re: Problem while migrating a single node cluster from 2.1 to 3.2
>
> You need to upgrade first to C* 2.2 before migrating to C* 3.x
>
> For each version, read the NEWS.txt file and follow the procedure:
>
> From 2.1.x to 2.2.x :
> https://github.com/apache/cassandra/blob/cassandra-2.2/NEWS.txt
>
> From 2.2.x to 3.x:
> https://github.com/apache/cassandra/blob/cassandra-3.0/NEWS.txt
>
> On Sat, Jan 30, 2016 at 8:10 AM, Ajaya Agrawal <ajku....@gmail.com> wrote:
>
>> Hi,
>>
>> I am a newbie when it comes to Cassandra administration and operation. We
>> have a single node cluster running 2.1 in EC2 and we are planning to move
>> it to better single machine instance and want to run 3.2 on that.
>>
>> I installed 3.2 on the new machine and created a snapshot of the old
>> cluster and then copied over all the relevant directories to the new
>> machine in the appropriate directory. Specifically I copied
>> "/var/lib/cassandra/data/{keyspace} from old machine to the new machine.
>> Before that I created relevant schema in the new cluster. I was hoping that
>> Cassandra would see new directories and load up the new copied SSTables
>> automatically. At the least I was hoping to see the snapshot created in the
>> old cluster, when I did a "nodetool listsnapshots" in the new cluster.
>>
>> I have also changed the name of the new cluster.
>>
>> Please help me and let me know if I forgot to add any detail.
>>
>> Cheers,
>> Ajaya
>>
>
>

Reply via email to