Installing Ceph

Deploying Ceph

By default, Ceph 14.2.1 is installed by the Ceph automatic installation suite. To change the version number, modify the yum_exclude field in the scripts/conf/manual.cfg file.

If a proxy needs to be configured, modify the config_proxy and config_no_proxy fields in scripts/conf/manual.cfg.

1. Run the installation script to install Ceph.

   1	sh install_all.sh

   

2. View the "ceph install" log at the bottom of the logs to check whether the installation is successful.

   If "ok" is displayed, the installation is successful, as shown in the figure below.

   

Checking the Ceph Deployment Result

Log in to a server where the Ceph server is installed, and check whether the installed components are the same as those in the configuration file.

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ceph -s

Installing the Client

Log in to a server where the Ceph server is installed, and copy the ceph.client.admin.keyring file from the /etc/ceph directory to each client node.

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cd /etc/ceph
scp ceph.client.admin.keyring root@Client hostname:/etc/ceph/