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documentation.suse.com / SUSE Enterprise Storage 7.1 Documentation / Administration and Operations Guide / Cluster Operation
Applies to SUSE Enterprise Storage 7.1

Part II Cluster Operation

  • 12 Determine the cluster state
  • When you have a running cluster, you may use the ceph tool to monitor it. Determining the cluster state typically involves checking the status of Ceph OSDs, Ceph Monitors, placement groups, and Metadata Servers.

  • 13 Operational tasks
  • To modify the configuration of an existing Ceph cluster, follow these steps:

  • 14 Operation of Ceph services
  • You can operate Ceph services on a daemon, node, or cluster level. Depending on which approach you need, use cephadm or the systemctl command.

  • 15 Backup and restore
  • This chapter explains which parts of the Ceph cluster you should back up in order to be able to restore its functionality.

  • 16 Monitoring and alerting
  • In SUSE Enterprise Storage 7.1, cephadm deploys a monitoring and alerting stack. Users need to either define the services (such as Prometheus, Alertmanager, and Grafana) that they want to deploy with cephadm in a YAML configuration file, or they can use the CLI to deploy them. When multiple services…