Re: Changing IPs of all nodes in a ring

2014-07-28 Thread Robert Coli
On Fri, Jul 25, 2014 at 6:30 PM, Rahul Neelakantan wrote: > Do I need to do any move tokens of the new IPs to the old token -1 and the > removeToken of the old tokens? I ask this because the old IPs will > continue to show in gossip info with a status of Normal. > If you use auto_bootstrap:fals

Re: Changing IPs of all nodes in a ring

2014-07-25 Thread Rahul Neelakantan
The new IPs are not available before switch time. So I will try the all down method you mentioned. Do I need to do any move tokens of the new IPs to the old token -1 and the removeToken of the old tokens? I ask this because the old IPs will continue to show in gossip info with a status of Nor

Re: Changing IPs of all nodes in a ring

2014-07-25 Thread Robert Coli
On Fri, Jul 25, 2014 at 4:42 PM, Rahul Neelakantan wrote: > I am ok with taking upto 2 hours of planned downtime. The problem is all > the IPs will change at the same time and the previous IPs will no longer be > available. So it's either all old IPs or all new IPs. > Are the new IPs available b

Re: Changing IPs of all nodes in a ring

2014-07-25 Thread Rahul Neelakantan
I am ok with taking upto 2 hours of planned downtime. The problem is all the IPs will change at the same time and the previous IPs will no longer be available. So it's either all old IPs or all new IPs. Rahul Neelakantan 678-451-4545 > On Jul 25, 2014, at 7:23 PM, Robert Coli wrote: > >> On

Re: Changing IPs of all nodes in a ring

2014-07-25 Thread Robert Coli
On Fri, Jul 25, 2014 at 3:54 PM, Rahul Neelakantan wrote: > I need to change the IPs of all nodes in my ring in a flash cut, at the > same time. Any recommendations on how to do this? > What are your uptime requirements as you do this? Because no, there's no way to change the ip address on all

Changing IPs of all nodes in a ring

2014-07-25 Thread Rahul Neelakantan
All, I need to change the IPs of all nodes in my ring in a flash cut, at the same time. Any recommendations on how to do this? Rahul Neelakantan