[ClusterLabs] Problems with master/slave failovers

Hi All, I'm running Pacemaker 2.0.2 on a two node cluster. It runs one master/slave resource (I'll refer to it as the king resource) and about 20 other resources which are a mixture of: - resources that only run on the king resource master node (colocation constraint with a score of

Re: [ClusterLabs] PCSD - High Memory Usage

Hi, We (pcs developers) do not have any statistics regarding pcsd memory consumption on a cluster with that many nodes and resources. So I cannot confirm if this is normal or not. That being said, it seems to me the memory usage is higher than it should be. Over the time, there has been

Re: [ClusterLabs] Two node cluster goes into split brain scenario during CPU intensive tasks

On 25/06/19 12:20 -0500, Ken Gaillot wrote: > On Tue, 2019-06-25 at 11:06 +, Somanath Jeeva wrote: > Addressing the root cause, I'd first make sure corosync is running at > real-time priority (I forget the ps option, hopefully someone else can > chime in). In a standard Linux environment, I