Re: move data from Cassandra 1.1.6 to 1.2.4

2013-04-23 Thread Hiller, Dean
Zhu mailto:wz1...@yahoo.com>> Date: Tuesday, April 23, 2013 12:53 PM To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" mailto: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 for us. We

Re: move data from Cassandra 1.1.6 to 1.2.4

2013-04-23 Thread Wei Zhu
hanks. -Wei From: "Hiller, Dean" To: "user@cassandra.apache.org" ; Wei Zhu 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 rolling restart failed but in pr

Re: move data from Cassandra 1.1.6 to 1.2.4

2013-04-23 Thread Hiller, Dean
y, April 23, 2013 12:11 PM To: Cassandr usergroup mailto: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 in a set of new hardware

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 use