I have 2 VPS with Ubuntu OS 20 and I have 2 IPs in one server and 1 IP in the second server. Server 1-> 173.248.. & 173.248.. Server 2-> 17 ...

I have a high availability cluster with two nodes, with a resource for drbd, a virtual IP and the mariaDB files shared on the drbd partition. Everyth ...

need some help. Create a cluster, 2 nodes. Create all resources, but listener have error and pcs status show oraclelsn stoped. In web "Failed to star ...

I have 2 nodes (named node03 and node04) in a Master-slave, hot standby setup using pacemaker to manage the cluster. Before a switchover, node04 was t ...

Recently I tried to install and configure Corosync Pacemaker HA on my Ubuntu 20.04. So, everything goes well in my 2-node cluster. But after I restart ...

I changed the path from my mariaDB data files to /mnt/datosDRBD/mariaDB My service mariadb.service start, it's works, but show errors: I can't d ...

Recently, I have installed and configured a Cent-OS 7 Linux cluster using pacemaker for making SQL Server 2019 high available. I have changed SQL Serv ...

I'm looking to set up an xCAT HA solution using this guide: https://xcat-docs.readthedocs.io/en/stable/advanced/hamn/setup_ha_mgmt_node_with_drbd_pace ...

I currently work with pacemaker DRBD setup. I have 3 Debian 9 server and I want to synchronize drive with all server. unfortunately I get error while ...

I am trying to create a cluster between 2 nodes with 2 network interfaces each. The idea is that the cluster changes of node when in the node that is ...

Currently I have 3 servers: one master and 2 clients. I installed redmine 3.3.1.stable with postgresql 9.6, and installed pacemaker on 3 servers. To s ...

I configured a geo cluster using pacemaker and DRBD. The cluster has 3 different nodes, each node is in a different geographic location. The locations ...

I am trying to write a trivial pacemaker Master/Slave system. I created an agent, it's metadata follows: My monitor, promote, demote are: If I c ...

Is it possible to configure Pacemaker resource group in such way that in case of resource timeout on invoking any operation (monitor, start, stop may ...

I have a two node cluster (CentOS7-based), intended to be active/passive with DRBD resources and app resources dependant on them and a cluster ip depe ...

We hace a cluster two nodes with 2 resources, elastic-ip and nginx, and when we run crm_verify -LV error: unpack_operation: Specifying on_fail=fen ...

according to the tutorial at https://www.golinuxcloud.com/configure-haproxy-in-openstack-high-availability/ trying to implement HA. I'm stuck at the s ...

I am currently trying to implement a HA failover on AWS with 3 EC2 instances. Let's say these 3 machines' names are HA1, HA2 and HA3. HA1 has the Elas ...

I have two postgres nodes with a shared storage (only for data, not for config), works simply by stopping postgres on one side and starting it on the ...

I have a Pacemaker/Corosync cluster running with a SAN. I try to setup LXD on this environment, but I not able to do. I can't find a way to put the LX ...