- About this guide
- I Ceph Dashboard
- II Cluster Operation
- 12 Determine the cluster state
- 13 Operational tasks
- 13.1 Modifying the cluster configuration
- 13.2 Adding nodes
- 13.3 Removing nodes
- 13.4 OSD management
- 13.5 Moving the Salt Master to a new node
- 13.6 Updating the cluster nodes
- 13.7 Updating Ceph
- 13.8 Halting or rebooting cluster
- 13.9 Removing an entire Ceph cluster
- 13.10 Offline container management
- 13.11 Refreshing expired SSL certificates
- 14 Operation of Ceph services
- 15 Backup and restore
- 16 Monitoring and alerting
- III Storing Data in a Cluster
- IV Accessing Cluster Data
- 21 Ceph Object Gateway
- 21.1 Object Gateway restrictions and naming limitations
- 21.2 Deploying the Object Gateway
- 21.3 Operating the Object Gateway service
- 21.4 Configuration options
- 21.5 Managing Object Gateway access
- 21.6 HTTP front-ends
- 21.7 Enable HTTPS/SSL for Object Gateways
- 21.8 Synchronization modules
- 21.9 LDAP authentication
- 21.10 Bucket index sharding
- 21.11 OpenStack Keystone integration
- 21.12 Pool placement and storage classes
- 21.13 Multisite Object Gateways
- 22 Ceph iSCSI gateway
- 23 Clustered file system
- 24 Export Ceph data via Samba
- 25 NFS Ganesha
- 21 Ceph Object Gateway
- V Integration with Virtualization Tools
- VI Configuring a Cluster
- A Ceph maintenance updates based on upstream 'Pacific' point releases
- Glossary
List of Figures
- 2.1 Ceph Dashboard login screen
- 2.2 Notification about a new SUSE Enterprise Storage release
- 2.3 Ceph Dashboard home page
- 2.4 Status widgets
- 2.5 Capacity widgets
- 2.6 performance widgets
- 3.1 User management
- 3.2 Adding a user
- 3.3 User roles
- 3.4 Adding a role
- 4.1 Hosts
- 4.2 Physical disks
- 4.3 Ceph Monitors
- 4.4 Services
- 4.5 Creating a new cluster service
- 4.6 Ceph OSDs
- 4.7 OSD flags
- 4.8 OSD recovery priority
- 4.9 OSD details
- 4.10 Create OSDs
- 4.11 Adding primary devices
- 4.12 Create OSDs with primary devices added
- 4.13
- 4.14 Newly added OSDs
- 4.15 Cluster configuration
- 4.16 CRUSH Map
- 4.17 Manager modules
- 4.18 Logs
- 5.1 List of pools
- 5.2 Adding a new pool
- 6.1 List of RBD images
- 6.2 RBD details
- 6.3 RBD configuration
- 6.4 Adding a new RBD
- 6.5 RBD snapshots
- 6.6 Running
rbd-mirrordaemons - 6.7 Creating a pool with RBD application
- 6.8 Configuring the replication mode
- 6.9 Adding peer credentials
- 6.10 List of replicated pools
- 6.11 New RBD image
- 6.12 New RBD image synchronized
- 6.13 RBD images' replication status
- 6.14 List of iSCSI targets
- 6.15 iSCSI target details
- 6.16 Adding a new target
- 7.1 List of NFS exports
- 7.2 NFS export details
- 7.3 Adding a new NFS export
- 7.4 Editing an NFS export
- 8.1 CephFS details
- 8.2 CephFS details
- 9.1 Gateway's details
- 9.2 Gateway users
- 9.3 Adding a new gateway user
- 9.4 Gateway bucket details
- 9.5 Editing the bucket details
- 12.1 Ceph cluster
- 12.2 Peering schema
- 12.3 Placement groups status
- 17.1 OSDs with mixed device classes
- 17.2 Example tree
- 17.3 Node replacement methods
- 17.4 Placement groups in a pool
- 17.5 Placement groups and OSDs
- 18.1 Pools before migration
- 18.2 Cache tier setup
- 18.3 Data flushing
- 18.4 Setting overlay
- 18.5 Migration complete
- 20.1 RADOS protocol
- 22.1 iSCSI initiator properties
- 22.2 Discover target portal
- 22.3 Target portals
- 22.4 Targets
- 22.5 iSCSI target properties
- 22.6 Device details
- 22.7 New volume wizard
- 22.8 Offline disk prompt
- 22.9 Confirm volume selections
- 22.10 iSCSI initiator properties
- 22.11 Add target server
- 22.12 Manage multipath devices
- 22.13 Paths listing for multipath
- 22.14 Add storage dialog
- 22.15 Custom space setting
- 22.16 iSCSI datastore overview
- 25.1 NFS Ganesha structure
- 30.1 Basic
cephxauthentication - 30.2
cephxauthentication - 30.3
cephxauthentication - MDS and OSD
List of Tables
List of Examples
- 12.1 Locating an object
- 13.1 Matching by disk size
- 13.2 Simple setup
- 13.3 Advanced setup
- 13.4 Advanced setup with non-uniform nodes
- 13.5 Expert setup
- 13.6 Complex (and unlikely) setup
- 17.1
crushtool --reclassify-root - 17.2
crushtool --reclassify-bucket - 21.1 Trivial configuration
- 21.2 Non-trivial configuration
- 28.1 Example Beast Configuration
- 28.2 Example Civetweb Configuration in
/etc/ceph/ceph.conf
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