Johan
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Where are my backups stored?
MySQL Cluster MySQL Cluster backups are upon completion stored on the ClusterControl server. Galera / Percona XtradbCluster mysqldumps are stored on the ClusterControl server xtrabackups are...
Verified and Supported Operating Systems
Verified Operating Systems Please see our online documentation.
CMON 1.4.1 released - upgrade instructions
Please follow these upgrade instructions in our Administration Guide:https://severalnines.com/docs/administration.html#upgrading-clustercontrol [DEPRECATED - DON'T READ BELOW] CMON 1.4. has been ...
Error reporting
You can use the s9s_error_reporter tool to generate error reports, and then attach the error report to the Support Ticket.Syntax: s9s_error_reporter -i <CLUSTER_ID> Where <CLUSTER_ID> is the ID of ...
JPGraph installation
Some graphs requires JPGraph to be installed. Download JPGraph here: http://jpgraph.net/download/ Put the jpgraph-3.5.0b1.tar.gz file on the ClusterControl server and do Centos/Redhat sudo tar ...
Upload Files Larger than 2 MB
When you have got ClusterControl installed, you can upload package under Software Packages and prepare for software upgrade in all active database nodes. However, you may have to prepare and tweak...
mysql server fails to start during deploy
If the MySQL Server fails to start during deploy then you should check the error log, if you can't interpret it, let us know. Here is an example: 192.168.56.4: Executing 'chown -R mysql:mysql /var...
Installing on Amazon EC2
In this article we will describe how to create a couple of EC2 instances and how to deploy ClusterControl on EC2. We will use MySQL Cluster here, but the same steps are applicable to Galera and My...
fail2ban - ssh hangs
If you experience problems with fail2ban . If you are on e.g host 10.0.0.5 and do: ssh 10.0.0.5# ssh hangs now and the ssh hangs, then fail2ban can be the issue. The quick fix is to do : fail2...
Rackspace Cloud Deployments - Internal IP
This article describes a couple of caveats with Rackspace Cloud. When you have created the Cloud Servers on Rackspace then the public IPs will be the default IP. If you do hostname -i as follows ...