Re: [ClusterLabs] Establishing Timeouts

2016-10-11 Thread Christine Caulfield
On 10/10/16 19:35, Eric Robinson wrote: > Basically, when we turn off a switch, I want to keep the cluster from failing > over before Linux bonding has had a chance to recover. > > I'm mostly interested in prventing false-positive cluster failovers that > might occur during manual network maint

Re: [ClusterLabs] Establishing Timeouts

2016-10-10 Thread Eric Robinson
> As you probably know when manual maintenance is being done you might > take advantage of that knowledge by e.g. unmanaging the cluster during that > time. We have a LOT of clusters to manage for a small team. I would prefer to just have them survive brief network outages that last for a know

Re: [ClusterLabs] Establishing Timeouts

2016-10-10 Thread Klaus Wenninger
On 10/10/2016 08:35 PM, Eric Robinson wrote: > Basically, when we turn off a switch, I want to keep the cluster from failing > over before Linux bonding has had a chance to recover. > > I'm mostly interested in prventing false-positive cluster failovers that > might occur during manual network m

Re: [ClusterLabs] Establishing Timeouts

2016-10-10 Thread Eric Robinson
Basically, when we turn off a switch, I want to keep the cluster from failing over before Linux bonding has had a chance to recover. I'm mostly interested in prventing false-positive cluster failovers that might occur during manual network maintenance (for example, testing switch and link outa

Re: [ClusterLabs] Establishing Timeouts

2016-10-10 Thread Eric Robinson
I'm mostly interested in prventing false-positive cluster failovers that might occur during manual network maintenance (for example, testing switch and link outages). >> Thanks for the clarification. So what's the easiest way to ensure that the >> cluster waits a >> desired timeout before de

Re: [ClusterLabs] Establishing Timeouts

2016-10-10 Thread Klaus Wenninger
mailto:ccaul...@redhat.com] > Sent: Monday, October 10, 2016 4:34 AM > To: users@clusterlabs.org > Subject: Re: [ClusterLabs] Establishing Timeouts > > On 10/10/16 05:51, Eric Robinson wrote: >> I have about a dozen corosync+pacemaker clusters and I am just now getting >> ar

Re: [ClusterLabs] Establishing Timeouts

2016-10-10 Thread Eric Robinson
2016 4:34 AM To: users@clusterlabs.org Subject: Re: [ClusterLabs] Establishing Timeouts On 10/10/16 05:51, Eric Robinson wrote: > I have about a dozen corosync+pacemaker clusters and I am just now getting > around to understanding timeouts. > > Most of my corosync.conf files look so

Re: [ClusterLabs] Establishing Timeouts

2016-10-10 Thread Christine Caulfield
On 10/10/16 05:51, Eric Robinson wrote: > I have about a dozen corosync+pacemaker clusters and I am just now getting > around to understanding timeouts. > > Most of my corosync.conf files look something like this: > > version:2 > token: 5000 > token_retra