move data from Cassandra 1.1.6 to 1.2.4

2013-04-23 Thread Wei Zhu
Hi, We are trying to upgrade from 1.1.6 to 1.2.4, it's not really a live upgrade. We are going to retire the old hardware and bring in a set of new hardware for 1.2.4.  For old cluster, we have 5 nodes with RF = 3, total of 1TB data. For new cluster, we will have 10 nodes with RF = 3. We will

Re: move data from Cassandra 1.1.6 to 1.2.4

2013-04-23 Thread Hiller, Dean
: Tuesday, April 23, 2013 12:11 PM To: Cassandr usergroup user@cassandra.apache.orgmailto:user@cassandra.apache.org Subject: move data from Cassandra 1.1.6 to 1.2.4 Hi, We are trying to upgrade from 1.1.6 to 1.2.4, it's not really a live upgrade. We are going to retire the old hardware and bring

Re: move data from Cassandra 1.1.6 to 1.2.4

2013-04-23 Thread Wei Zhu
. -Wei From: Hiller, Dean dean.hil...@nrel.gov To: user@cassandra.apache.org user@cassandra.apache.org; Wei Zhu wz1...@yahoo.com Sent: Tuesday, April 23, 2013 11:17 AM Subject: Re: move data from Cassandra 1.1.6 to 1.2.4 We went from 1.1.4 to 1.2.2 and in QA

Re: move data from Cassandra 1.1.6 to 1.2.4

2013-04-23 Thread Hiller, Dean
Zhu wz1...@yahoo.commailto:wz1...@yahoo.com Date: Tuesday, April 23, 2013 12:53 PM To: user@cassandra.apache.orgmailto:user@cassandra.apache.org user@cassandra.apache.orgmailto:user@cassandra.apache.org Subject: Re: move data from Cassandra 1.1.6 to 1.2.4 Hi Dean, It's a bit different case