Re: [ClusterLabs] Failover question

Sure, just add a colocation constraint for virtual_ip with proxy. On 03/15/2017 05:06 AM, Frank Fiene wrote: > Hi, > > Another beginner question: > > I have configured a virtual IP resource on two hosts and an apache resource > cloned on both machines like this > > pcs resource create

Re: [ClusterLabs] Master/Slave DRBD not active on asymmetric cluster

Hallo Klaus, Yes, indeed collocation was the culprit. I've removed the constraint and replaced it with a collocation with the master. #pcs constraint colocation add master drbd-demo-resource-clone with ClusterIP INFINITY And now it work like a charm, Master & Slave get started the nodes that

Re: [ClusterLabs] Sync Apache config files

Thank you all. Done with csync2. Frank > Am 14.03.2017 um 01:33 schrieb Victor José Acosta Domínguez > : > > You have many options to do that: > - lsyncd+csync2/rsync > - cron+rsync > - glusterfs replicated f's > > Lsyncd + csync2 is a good option if you need near to

Re: [ClusterLabs] Master/Slave DRBD not active on asymmetric cluster

Hi! I guess the collocation with ClusterIP is the culprit. It leads to the clone not being started where ClusterIP is not running. Guess what you'd rather want is a collocation with just the master-role of the clone. Regards, Klaus On 03/14/2017 03:44 PM, Bruyninckx Kristof wrote: > > Hello, >

Re: [ClusterLabs] wireshark cannot recognize corosync packets

Yesterday I found corosync took almost one hour to form a cluster(a failed node came back online). This for sure shouldn't happen (at least with default timeout settings). So I captured some corosync packets, and opened the pcap file in wireshark. But wireshark only displayed raw udp, no

[ClusterLabs] Master/Slave DRBD not active on asymmetric cluster

Hello, Currently I've tried to setup a 3 node asymmetric cluster, with the 3th node only being used as a tie breaker. monnod01 & monnod02 : *centos 7.3 *pacemaker-1.1.15-11.el7_3.2.x86_64, *corosync-2.4.0-4.el7.x86_64 *drbd84-utils-8.9.8-1.el7.elrepo.x86_64