Re: [ClusterLabs] service flap as nodes join and leave

2016-04-18 Thread Christopher Harvey
On Thu, Apr 14, 2016, at 11:12 AM, Ken Gaillot wrote: > On 04/14/2016 09:33 AM, Christopher Harvey wrote: > > MsgBB-Active is a dummy resource that simply returns OCF_SUCCESS on > > every operation and logs to a file. > > That's a common mistake, and will confuse the cluster. The cluster > checks

Re: [ClusterLabs] Moving Related Servers

2016-04-18 Thread ‪H Yavari‬ ‪
Hi, This is servers maps: App 3-> App 1    (Active) App 4 -> App 2   (Standby) Now App1 and App2 are in a cluster with IP failover. I need when IP failover will run and App2 will be Active node, service "X" on server App3 will be stop and App 4 will be Active node.In the other

[ClusterLabs] Utilization zones

2016-04-18 Thread Ferenc Wágner
Hi, I'm using the "balanced" placement strategy with good success. It distributes our VM resources according to memory size perfectly. However, I'd like to take the NUMA topology into account. That means each host should have several capacity pools (of each capacity type) to arrange the

Re: [ClusterLabs] Moving Related Servers

2016-04-18 Thread Ken Gaillot
On 04/18/2016 02:34 AM, ‪H Yavari‬ ‪ wrote: > Hi, > > I have 4 CentOS servers (App1,App2.App3 and App4). I created a cluster > for App1 and App2 with a IP float and it works well. > In our infrastructure App1 works only with App3 and App2 only works with > App4. I mean we have 2 server sets (App1

[ClusterLabs] Fw: Moving Related Servers

2016-04-18 Thread ‪H Yavari‬ ‪
Hi, I have 4 CentOS servers (App1,App2.App3 and App4). I created a cluster for App1 and App2 with a IP float and it works well. In our infrastructure App1 works only with App3 and App2 only works with App4. I mean we have 2 server sets (App1 and App3) , (App2 and App4).So I want when server

[ClusterLabs] Moving Related Servers

2016-04-18 Thread ‪H Yavari‬ ‪
Hi, I have 4 CentOS servers (App1,App2.App3 and App4). I created a cluster for App1 and App2 with a IP float and it works well. In our infrastructure App1 works only with App3 and App2 only works with App4. I mean we have 2 server sets (App1 and App3) , (App2 and App4).So I want when server