Ashraf Sharif
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Installing ClusterControl Standby Server
Install Controller On standby controller host, download and install cmon controller packages. For MongoDB, download the respective cmon packages for mongodb at our download site. Debian/Ubuntu...
Requirements for ClusterControl host
Hardware/Software requirements for ClusterControl host: Tested operating system RHEL/CentOS/Oracle Linux 5.8 and later Debian 6 and later Ubuntu 12.04LTS/14.04LTS Su...
Adjust Open Files Limit
On some occasions, ClusterControl backup might fail or stall with the following errors: InnoDB: Error number 24 means 'Too many open files'. It indicates that you have reached the OS's maximum...
Upgrade ClusterControl to Latest Version
Please follow these upgrade instructions in our Administration Guide:https://severalnines.com/docs/administration.html#upgrading-clustercontrol [DEPRECATED - DON'T READ BELOW] We have built an auto...
Passwordless SSH in Encrypted Home Directory
ClusterControl required passwordless SSH (key authentication) to deploy and manage the database cluster automatically. In some environments, mostly Ubuntu, sudo users have their home directory encr...