Re: Migrate cassandra between two DCs

2010-07-01 Thread albert_e
Thanks Jonathan, We will have a try. 2010/6/30 Jonathan Ellis > On Mon, Jun 28, 2010 at 10:11 PM, albert_e wrote: > > Hi, all > > > > We have several nodes in DC1 and DC2 and we want to move all nodes in DC2 > to > > a new DC3, also IPs will be changed. The whole progress will last about > 1-2

Re: Migrate cassandra between two DCs

2010-06-29 Thread Jonathan Ellis
On Mon, Jun 28, 2010 at 10:11 PM, albert_e wrote: > Hi, all > > We have several nodes in DC1 and DC2 and we want to move all nodes in DC2 to > a new DC3, also IPs will be changed. The whole progress will last about 1-2 > days. > > Can we simply stop all nodes in DC2, move to DC3, chage IP config i

Migrate cassandra between two DCs

2010-06-28 Thread albert_e
Hi, all We have several nodes in DC1 and DC2 and we want to move all nodes in DC2 to a new DC3, also IPs will be changed. The whole progress will last about 1-2 days. Can we simply stop all nodes in DC2, move to DC3, chage IP config in storage-conf.xml then start all nodes in DC3? Or shall we do