Index
A
- admin socket
- about / Ceph admin socket
- accessing / How to do it…
- Ansible
- used, for deploying Ceph / Deploying Ceph using Ansible, How to do it…, There's more…
- URL / Getting ready
- architecture, Ceph cluster
- about / Ceph – the architectural overview
- Ceph Monitors (MON) / Ceph – the architectural overview
- Ceph Object Storage Device (OSD) / Ceph – the architectural overview
- Reliable Autonomic Distributed Object Store (RADOS) / Ceph – the architectural overview
- librados / Ceph – the architectural overview
- RADOS Block Devices (RBD) / Ceph – the architectural overview
- RADOS Gateway interface (RGW) / Ceph – the architectural overview
- CephFS / Ceph – the architectural overview
- architecture, VSM
- about / Understanding the VSM architecture
- controller / The VSM Controller
- VSM agent / The VSM Agent
- authentication
- authorization
- authorization modes
B
- Baseline Disk Performance
- about / Disk performance baseline
- Single Disk write Performance / Single disk write performance
- Multiple Disk write Performance / Multiple disk write performance
- Single Disk Read Performance / Single disk read performance, How to do it…
- Multiple Disk Read Performance / Multiple disk read performance, How to do it…
- Baseline Network Performance
- Block / Introduction
- Btrfs
- about / OSD Filesystem
C
- cache tier
- creating / Creating a cache tier, How to do it…
- configuring / Configuring a cache tier, How to do it…
- testing / Testing a cache tier, How to do it…
- cache tiering
- about / Ceph cache tiering
- writeback mode / Writeback mode
- read-only mode / Read-only mode
- pool, creating for / Creating a pool for cache tiering, How to do it…
- Calamari
- about / Introducing Ceph Calamari
- frontend / Introducing Ceph Calamari
- backend / Introducing Ceph Calamari
- documentation, URL / Introducing Ceph Calamari
- on IRC, URL / Introducing Ceph Calamari
- GitHub account, URL / Introducing Ceph Calamari
- packages, URL / Introducing Ceph Calamari
- server packages, building / Building Calamari server packages, How to do it…
- client packages, building / Building Calamari client packages, How to do it…
- master server, building / Setting up Calamari master server, How to do it…
- Ceph nodes, adding / Adding Ceph nodes to Calamari, How to do it…
- used, for monitoring Ceph cluster / Monitoring Ceph clusters from the Calamari dashboard
- troubleshooting / Troubleshooting Calamari, How to do it…
- Calamari backend
- Calamari frontend
- capabilities (caps)
- about / Ceph authorization
- monitor caps / Ceph authorization
- OSD caps / Ceph authorization
- MDS caps / Ceph authorization
- allow / Ceph authorization
- r / Ceph authorization
- w / Ceph authorization
- x / Ceph authorization
- class-read / Ceph authorization
- class-write / Ceph authorization
- profile osd / Ceph authorization
- profile mds / Ceph authorization
- profile bootstrap-osd / Ceph authorization
- profile bootstrap-mds / Ceph authorization
- capacity
- Ceph
- about / Introduction, Ceph – the best match for OpenStack
- benefits / Ceph – the best match for OpenStack
- object storage / Understanding Ceph object storage
- service management / Understanding Ceph service management
- daemons / Understanding Ceph service management
- running, with SYSVINIT / Running Ceph with SYSVINIT
- cluster map / Ceph cluster map
- user management / How to do it…
- dynamic cluster management / Ceph dynamic cluster management
- placement group / Ceph placement group
- creating, with VSM / Creating a Ceph cluster using VSM, How to do it…
- upgrading, VSM used / Upgrading the Ceph cluster using VSM, How to do it…
- deploying, Ansible used / Deploying Ceph using Ansible, How to do it…, There's more…
- Ceph, running as service
- running, as service / Running Ceph as a service
- about / Running Ceph as a service
- daemons, starting / How to do it…
- daemons, stopping / How to do it…
- daemons, starting by type / Starting daemons by type
- daemons, stopping by type / Stopping daemons by type
- specific daemon, starting / Starting and stopping a specific daemon, Starting a specific daemon
- specific daemon, stopping / Stopping a specific daemon
- ceph-dokan
- about / ceph-dokan – CephFS for Windows clients, How to do it…
- reference link / ceph-dokan – CephFS for Windows clients
- ceph-node1
- Ceph cluster, creating / Creating Ceph cluster on ceph-node1, How to do it…
- ceph-objectstore-tool
- about / The ceph-objectstore tool, How to do it…
- syntax / How it works…
- options / How it works…
- Ceph ansible modules
- URL / Getting ready
- Ceph backend
- Glance, configuring for / Configuring Glance for Ceph backend, How to do it…
- Cinder, configuring for / Configuring Cinder for Ceph backend, How to do it…
- Ceph block device
- benchmarking / How to do it…, How it works…, There's more…
- Ceph CLI / How it works…
- Ceph client
- configuring / Configuring Ceph client, How to do it…
- Ceph clients
- OpenStack, configuring as / Configuring OpenStack as Ceph clients, How to do it…
- Ceph cluster
- about / Introduction, Ceph – the beginning of a new era
- releases / Ceph Releases
- URL / Ceph Releases
- releases, URL / Ceph Releases
- Software Defined Storage (SDS) / Software Defined Storage (SDS)
- cloud storage / Cloud storage
- unified next generation storage architecture / Unified next generation storage architecture
- internal architecture / Ceph – the architectural overview
- Ceph Metadata Server (MDS) / Ceph – the architectural overview
- deployment, planning / Planning the Ceph deployment
- installing / Installing and configuring Ceph
- configuring / Installing and configuring Ceph
- creating, on ceph-node1 / Creating Ceph cluster on ceph-node1, How to do it…
- setting up / Scaling up your Ceph cluster, How to do it…
- using, with hands-on practice approach / Using Ceph cluster with a hands-on approach, How to do it…
- monitoring / Ceph cluster monitoring – the classic way, Monitoring Ceph clusters
- cluster health, checking / Checking the cluster's health
- events, monitoring / Monitoring cluster events
- space utilization statistics / The cluster utilization statistics
- status, checking / Checking the cluster's status
- authentication entries / The cluster authentication entries
- monitoring, with Calamari / Monitoring Ceph clusters from the Calamari dashboard
- scaling out / Scaling out your Ceph cluster
- scaling down / Scaling down your Ceph cluster, How to do it…
- failed disk, replacing / Replacing a failed disk in the Ceph cluster, How to do it…
- upgrading / Upgrading your Ceph cluster, How to do it…
- maintaining / Maintaining a Ceph cluster, How it works…
- IOPS Optimized / The dynamics of capacity, performance, and cost
- Throughput Optimized / The dynamics of capacity, performance, and cost
- Capacity Optimized / The dynamics of capacity, performance, and cost
- benchmarking / Benchmarking the Ceph cluster
- Ceph cluster, scaling down
- about / Scaling down your Ceph cluster, How to do it…
- Ceph OSD, removing / Removing the Ceph OSD, How to do it…
- Ceph MON, removing / Removing Ceph MON
- Ceph cluster, scaling out
- about / Scaling out your Ceph cluster
- Ceph OSD, adding / Adding the Ceph OSD, How to do it…
- Ceph MON, adding / Adding the Ceph MON, How to do it...
- Ceph RGW, adding / Adding the Ceph RGW
- Ceph cluster deployment
- planning / Planning the Ceph deployment
- Ceph cluster scale-up
- versus Ceph cluster scale-out / Scale-up versus scale-out
- Ceph commands
- status / Understanding Ceph service management
- start / Understanding Ceph service management
- stop / Understanding Ceph service management
- restart / Understanding Ceph service management
- forcestop / Understanding Ceph service management
- killall / Understanding Ceph service management
- cleanlogs / Understanding Ceph service management
- cleanalllog / Understanding Ceph service management
- Ceph configuration file, sections
- global section / Ceph recommendation and performance tuning
- monitor section / Ceph recommendation and performance tuning
- OSD section / Ceph recommendation and performance tuning
- MDS section / Ceph recommendation and performance tuning
- client section / Ceph recommendation and performance tuning
- Ceph daemons
- starting / Starting and stopping all daemons
- stopping / Starting and stopping all daemons
- stopping, by type / Starting and stopping all daemons by type, Stopping daemons by type
- starting, by type / Starting daemons by type
- Ceph daemons, managing
- as a service / Understanding Ceph service management
- SYSVINIT / Understanding Ceph service management
- Ceph Federated Gateways
- configuring / Configuring Ceph federated gateways, How to do it…
- Ceph FS
- accessing, via kernel driver / Accessing CephFS via kernel driver, How to do it…
- CephFS
- about / Introduction, Understanding Ceph Filesystem and MDS
- accessing, via FUSE client / Accessing CephFS via FUSE client, How to do it…
- exporting, as NFS / Exporting Ceph Filesystem as NFS, How to do it…
- for Windows clients / ceph-dokan – CephFS for Windows clients, How to do it…
- CephFS / Ceph – the architectural overview
- CephFS for Hadoop
- reference link / CephFS a drop-in replacement for HDFS
- Ceph GitHub
- reference link / CephFS a drop-in replacement for HDFS
- Ceph MDS
- about / Understanding Ceph Filesystem and MDS
- deploying / Deploying Ceph MDS, How to do it…
- monitoring / Monitoring Ceph MDS
- Ceph Metadata Server (MDS)
- Ceph MON
- monitoring / Monitoring Ceph MON
- status, checking / Checking the MON status
- quorum status, checking / Checking the MON quorum status
- adding / Adding the Ceph MON, How to do it...
- Ceph Monitors (MON) / Ceph – the architectural overview
- Ceph nodes
- adding, to Calamari / Adding Ceph nodes to Calamari, How to do it…
- Ceph Object Storage Device (OSD) / Ceph – the architectural overview
- Ceph OSD
- monitoring / Monitoring Ceph OSDs
- tree view / OSD tree view
- statistics / OSD statistics
- crush map, checking / Checking the crush map
- PGs, monitoring / Monitoring PGs
- adding / Adding the Ceph OSD, How to do it…
- Ceph OSD Data partition
- about / Ceph OSD Data partition
- Ceph OSD Journal partition
- about / Ceph OSD Journal partition
- Ceph RBD
- resizing / Ceph RBD resizing, How to do it…
- benchmarking, FIO used / Benchmarking Ceph RBD using FIO, How to do it…
- Ceph recommendation and performance tuning
- Ceph RGW
- adding / Adding the Ceph RGW
- ceph status / Checking the cluster's status
- ceph tell command
- using / How to do it…, How it works…
- cephx authentication
- about / How to do it…
- Cinder
- configuring, for Ceph backend / Configuring Cinder for Ceph backend, How to do it…
- client packages, Calamari
- building / Building Calamari client packages, How to do it…
- client tuning parameters, Ceph
- rbd cache / Client tuning
- rbd cache writethrough until flush / Client tuning
- rbd concurrent management ops / Client tuning
- rbd cache size / Client tuning
- rbd cache max dirty / Client tuning
- rbd cache target dirty / Client tuning
- rbd cache max dirty age / Client tuning
- rbd default format / Client tuning
- cluster configuration file
- managing / Managing the cluster configuration file, How to do it…
- monitor nodes, adding / Adding monitor nodes to the Ceph configuration file
- MDS node, adding / Adding an MDS node to the Ceph configuration file
- OSD nodes, adding / Adding OSD nodes to the Ceph configuration file
- cluster map
- about / Ceph cluster map
- monitor map / Ceph cluster map
- OSD map / Ceph cluster map
- PG map / Ceph cluster map
- CRUSH map / Ceph cluster map
- MDS map / Ceph cluster map
- commands, Ceph cluster
- cluster / Checking the cluster's status
- health / Checking the cluster's status
- monmap / Checking the cluster's status
- mdsmap / Checking the cluster's status
- osdmap / Checking the cluster's status
- pgmap / Checking the cluster's status
- commands, for repairing OSDs and PGs
- ceph osd repair / How it works…
- ceph pg repair / How it works…
- ceph pg scrub / How it works…
- ceph deep-scrub / How it works…
- Controlled Replication Under Scalable Hashing (CRUSH) / Unified next generation storage architecture
- Copy-On-Write (COW) clones
- about / Working with RBD Clones
- cost
- CRUSH
- about / Understanding the CRUSH mechanism
- map internals / CRUSH map internals
D
- diamond
- URL / How to do it…
- dos2unix utility
- about / How to do it…
- reference link / How to do it…
- dynamic cluster management / Ceph dynamic cluster management
E
- erasure coded pool
- creating / Creating an erasure coded pool, How to do it…
- erasure code plugin
- about / Erasure code plugin
- Jerasure erasure code plugin / Erasure code plugin
- locally repairable erasure code plugin / Erasure code plugin
- shingled erasure code plugin / Erasure code plugin
- ISA-I erasure code plugin / Erasure code plugin
- erasure coding
- about / Ceph erasure coding
- recovery / Ceph erasure coding
- reliability level / Ceph erasure coding
- encoding rate (r) / Ceph erasure coding
- storage required / Ceph erasure coding
- Ext4
- about / OSD Filesystem
- extended attributes (XATTRs)
- about / OSD Filesystem
F
- -f json-pretty option / Checking the MON quorum status
- failed disk, Ceph cluster
- replacing / Replacing a failed disk in the Ceph cluster, How to do it…
- features, Ceph
- scalability / Ceph scalability and high availability
- high availability / Ceph scalability and high availability
- authentication / Ceph authentication and authorization
- File / Introduction
- file sync
- building, with RADOS Gateway (RGW) / Building file sync and share service using RGW, Getting ready…, How to do it…
- filesystem, Ceph
- XFS / OSD Filesystem
- Btrfs / OSD Filesystem
- Ext4 / OSD Filesystem
- FIO
- about / Benchmarking Ceph RBD using FIO
- used, for benchmarking Ceph RBD / Benchmarking Ceph RBD using FIO, How to do it…
- URL / See also…
- flags
- noout / How it works…
- nodown / How it works…
- noup / How it works…
- noin / How it works…
- norecover / How it works…
- nobackfill / How it works…
- norebalance / How it works…
- noscrub / How it works…
- nodeep-scrub / How it works…
- notieragent / How it works…
- FSAL (File System Abstraction Layer)
- about / Exporting Ceph Filesystem as NFS
- fsck check/repair functions
- FUSE
- FUSE client
- CephFS, accessing via / Accessing CephFS via FUSE client, How to do it…
G
- GIT
- URL / Getting ready
- Glance
- configuring, for Ceph backend / Configuring Glance for Ceph backend, How to do it…
- global cluster tuning, Ceph
- about / Global cluster tuning
- network / Global cluster tuning
- max open files / Global cluster tuning
- osd pool default min size / Global cluster tuning
- osd pool default pg / Global cluster tuning
- osd pool default pgp / Global cluster tuning
- osd pool default crush rule / Global cluster tuning
- Disable In-Memory Logs / Global cluster tuning
H
- Hadoop
- hands-on practice approach
- Ceph cluster, using / Using Ceph cluster with a hands-on approach, How to do it…
- hardware components, selecting for Ceph
- about / Choosing the hardware and software components for Ceph
- processor / Processor
- memory / Memory
- network / Network
- disk / Disk
- Ceph OSD Journal partition / Ceph OSD Journal partition
- Ceph OSD Data partition / Ceph OSD Data partition
- operating system / Operating System
- OSD Filesystem / OSD Filesystem
- HDFS (Hadoop Distributed File System)
- drawbacks / CephFS a drop-in replacement for HDFS
- high availability
- high availability monitors / High availability monitors
I
- Infrastructure-as-a-service (IaaS)
- about / A quick look at OpenStack
- installation
- VSM / Installing VSM, How to do it…
- Intelligent Storage Acceleration (ISA) / Erasure code plugin
- IOPS (I/O operations per second)
- ISA-I erasure code plugin / Erasure code plugin
J
- Jerasure erasure code plugin / Erasure code plugin
- jupiter
- reference link / Accessing Ceph object storage using S3 API
K
- kernel driver
- Ceph FS, accessing via / Accessing CephFS via kernel driver, How to do it…
L
- libcephfs libraries
- librados / Ceph – the architectural overview, Understanding Ceph object storage
- librgw (RADOS Gateway Library / Understanding Ceph object storage
- Locally Repairable erasure Code (LRC) / Erasure code plugin
- locally repairable erasure code plugin / Erasure code plugin
- Long Term Support (LTS) / Ceph Releases
M
- map internals, CRUSH
- about / CRUSH map internals
- devices / How it works…
- bucket types / How it works…
- bucket instance / How it works…
- rules / How it works…
- master server, Calamari
- MDS node
- adding, to Ceph configuration file / Adding an MDS node to the Ceph configuration file
- memory profiling
- about / Profiling Ceph memory, How to do it…
- monitor nodes
- adding, to Ceph configuration file / Adding monitor nodes to the Ceph configuration file
- monitor tuning parameters, Ceph
- mon osd down out interval / Monitor tuning
- mon allow pool delete / Monitor tuning
- mon osd min down reporters / Monitor tuning
- Multiple Disk Read Performance
- Multiple Disk write Performance
- about / Multiple disk write performance
N
- NFS
- about / Exporting Ceph Filesystem as NFS
- CephFS, exporting as / Exporting Ceph Filesystem as NFS, How to do it…
- node, RADOS Gateway (RGW)
- setting up / Setting up the RADOS Gateway node, How to do it…
- Nova
- configuring, for attaching Ceph RBD / Configuring Nova to attach Ceph RBD, How to do it…
- configuring, for boosting instance from Ceph RBD / Configuring Nova to boot instances from Ceph RBD, How to do it…
O
- Object / Introduction
- object storage
- about / Understanding Ceph object storage
- accessing, with Simple Storage Service (S3) API / Accessing Ceph object storage using S3 API, How to do it…
- DNS, configuring / Configuring DNS
- S3cmd client, configuring / Configuring the s3cmd client
- accessing, with Swift API / Accessing Ceph object storage using the Swift API, See also…
- OpenStack
- about / A quick look at OpenStack
- URL / A quick look at OpenStack
- setting up / Setting up OpenStack, How to do it…
- configuring, as Ceph clients / Configuring OpenStack as Ceph clients, How to do it…
- OpenStack Keystone
- RADOS Gateway (RGW), integrating with / Integrating RADOS Gateway with OpenStack Keystone, How to do it…
- operating system tuning, Ceph
- kernel pid max / Operating System tuning
- file max / Operating System tuning
- jumbo frames / Operating System tuning
- Disk read_ahead / Operating System tuning
- virtual memory / Operating System tuning
- min_free_kbytes / Operating System tuning
- I/O Scheduler / Operating System tuning
- deadline IO scheduler / Operating System tuning
- Completely Fair Queuing (CFQ) scheduler / Operating System tuning
- noop I/O scheduler / Operating System tuning
- I/O Scheduler queue / Operating System tuning
- options, Ceph
- --verbose (-v) / Understanding Ceph service management
- --valgrind / Understanding Ceph service management
- --allhosts (-a) / Understanding Ceph service management
- --conf (-c) / Understanding Ceph service management
- --restart / Understanding Ceph service management
- --norestart / Understanding Ceph service management
- options, for gathering event details
- --watch-debug / Monitoring cluster events
- --watch-info / Monitoring cluster events
- --watch-sec / Monitoring cluster events
- --watch-warn / Monitoring cluster events
- --watch-error / Monitoring cluster events
- Oracle VirtualBox
- URL / Getting ready
- OSD Backfilling settings, Ceph
- osd max backfills / OSD Backfilling settings
- osd backfill scan min / OSD Backfilling settings
- osd backfill scan max / OSD Backfilling settings
- osd disk thread ioprio class
- idle / OSD General Settings
- be / OSD General Settings
- rt / OSD General Settings
- OSD Filestore settings, Ceph
- filestore merge threshold / OSD Filestore settings
- filestore split multiple / OSD Filestore settings
- filestore op threads / OSD Filestore settings
- filestore xattr use omap / OSD Filestore settings
- filestore sync interval / OSD Filestore settings
- filestore queue max ops / OSD Filestore settings
- filestore queue max bytes / OSD Filestore settings
- filestore queue committing max ops / OSD Filestore settings
- filestore queue committing max bytes / OSD Filestore settings
- OSD General Settings, Ceph
- osd mkfs options xfs / OSD General Settings
- osd mount options xfs / OSD General Settings
- osd max write size / OSD General Settings
- osd client message size cap / OSD General Settings
- osd map dedup / OSD General Settings
- osd op threads / OSD General Settings
- osd disk threads / OSD General Settings
- osd disk thread ioprio class / OSD General Settings
- osd disk thread ioprio priority / OSD General Settings
- OSD Journal settings, Ceph
- osd journal size / OSD Journal settings
- journal max write bytes / OSD Journal settings
- journal max write entries / OSD Journal settings
- journal queue max ops / OSD Journal settings
- journal queue max bytes / OSD Journal settings
- journal dio / OSD Journal settings
- journal aio / OSD Journal settings
- journal block align / OSD Journal settings
- OSD nodes
- adding, to Ceph configuration file / Adding OSD nodes to the Ceph configuration file
- OSD Recovery settings, Ceph
- osd recovery max active / OSD Recovery settings
- osd recovery max single start / OSD Recovery settings
- osd recovery op priority / OSD Recovery settings
- osd recovery max chunk / OSD Recovery settings
- osd recovery threads / OSD Recovery settings
- OSD scrubbing settings, Ceph
- osd max scrubs / OSD scrubbing settings
- osd scrub sleep / OSD scrubbing settings
- osd scrub chunk min / OSD scrubbing settings
- osd scrub chunk max / OSD scrubbing settings
- osd deep scrub stride / OSD scrubbing settings
- osd scrub begin hour / OSD scrubbing settings
- osd scrub end hour / OSD scrubbing settings
- OSD tuning, Ceph
- OSD General Settings / OSD General Settings
- OSD Journal settings / OSD Journal settings
- OSD Filestore settings / OSD Filestore settings
- OSD Recovery settings / OSD Recovery settings
- OSD Backfilling settings / OSD Backfilling settings
- OSD scrubbing settings / OSD scrubbing settings
- ownCloud
- reference link / See also…
P
- performance
- placement group
- about / Ceph placement group
- using / Ceph placement group, How to do it…
- up set / How to do it…
- acting set / How to do it…
- states / Placement group states
- placement groups (PGs) / Checking the cluster's health
- Placement Groups (PGs)
- URL / How to do it…
- pool
- creating, for cache tiering / Creating a pool for cache tiering, How to do it…
- pools
- creating, on specific OSDs / Creating Ceph pools on specific OSDs, How to do it…
- prerequisites, virtual infrastructure
- Oracle VirtualBox / Getting ready
- Vagrant / Getting ready
- GIT / Getting ready
R
- RADOS bench
- about / Ceph RADOS bench, How to do it…, How it works…
- RADOS Block Device (RBD)
- working with / Working with Ceph Block Device
- creating / Creating Ceph Block Device
- mapping / Mapping Ceph Block Device, How to do it…
- RADOS Block Devices (RBD) / Ceph – the architectural overview
- RADOS Gateway (RGW)
- about / Understanding Ceph object storage
- standard setup / RADOS Gateway standard setup, installation, and configuration
- installing / RADOS Gateway standard setup, installation, and configuration, Installing the RADOS Gateway, How to do it…
- configuration / RADOS Gateway standard setup, installation, and configuration
- node, setting up / Setting up the RADOS Gateway node, How to do it…
- configuring / Configuring RADOS Gateway, How to do it…
- user, creating / Creating the radosgw user, How to do it…
- integrating, with OpenStack Keystone / Integrating RADOS Gateway with OpenStack Keystone, How to do it…
- used, for building file sync / Building file sync and share service using RGW, Getting ready…, How to do it…
- used, for sharing service / Building file sync and share service using RGW, Getting ready…, How to do it…
- RADOS Gateway interface (RGW) / Ceph – the architectural overview
- radosgw federated configuration
- rados load-gen
- syntax / How it works…
- rados load-gen tool
- about / RADOS load-gen, How it works…
- RAID
- about / RAID – the end of an era
- rebuilds, disadvantages / RAID rebuilds are painful
- spare disk / RAID spare disks increases TCO
- disadvantages / RAID can be expensive and hardware dependent
- group size / The growing RAID group is a challenge
- reliability model / The RAID reliability model is no longer promising
- rbd bench-write
- syntax / How it works…
- RBD Clones
- working with / Working with RBD Clones, How to do it…
- RBD Snapshots
- working with / Working with RBD snapshots, How to do it…
- release notes
- Reliable Autonomic Distributed Object Store (RADOS) / Ceph – the architectural overview
- resources, VSM
- official source code repository, URL / VSM resources
- Wiki, reference link / VSM resources
- URL / VSM resources
- mailing list, URL / VSM resources
- REST API
- about / Ceph REST API
- setting up / How to do it…
S
- scalability
- server packages, Calamari
- building / Building Calamari server packages, How to do it…
- service
- sharing, with RADOS Gateway (RGW) / Building file sync and share service using RGW, Getting ready…, How to do it…
- service management / Understanding Ceph service management
- SHEC (Shingled Erasure Code) / Erasure code plugin
- shingled erasure code plugin / Erasure code plugin
- Simple Storage Service (S3) API
- used, for accessing object storage / Accessing Ceph object storage using S3 API, How to do it…
- Single Disk Read Performance
- Single Disk write Performance
- about / Single disk write performance
- Snapshot Layering
- about / Working with RBD Clones
- software components, selecting for Ceph
- Software Defined Storage (SDS) / Introduction, Software Defined Storage (SDS)
- specific Ceph daemon
- stopping / Starting and stopping a specific daemon, Stopping a specific daemon
- starting / Starting a specific daemon
- specific OSDs
- Ceph pools, creating / Creating Ceph pools on specific OSDs, How to do it…
- states, PGs
- creating / Monitoring PGs
- peering / Monitoring PGs
- active / Monitoring PGs
- clean / Monitoring PGs
- down / Monitoring PGs
- degraded / Monitoring PGs
- recovering / Monitoring PGs
- backfilling / Monitoring PGs
- remapped / Monitoring PGs
- stale / Monitoring PGs
- states, placement group
- creating / Placement group states
- active / Placement group states
- clean / Placement group states
- down / Placement group states
- replay / Placement group states
- splitting / Placement group states
- scrubbing / Placement group states
- degraded / Placement group states
- inconsistent / Placement group states
- peering / Placement group states
- repair / Placement group states
- recovering / Placement group states
- backfill / Placement group states
- backfill-wait / Placement group states
- incomplete / Placement group states
- stale / Placement group states
- remapped / Placement group states
- storage provisioning
- about / Introduction
- Swift API
- used, for accessing object storage / Accessing Ceph object storage using the Swift API, See also…
- SYSVINIT
- used, for running Ceph / Running Ceph with SYSVINIT, How to do it…
T
- TCO (Total Cost of Ownership)
U
- unrecoverable read errors (URE)
- about / Ceph OSD Data partition
- user, RADOS Gateway (RGW)
- creating / Creating the radosgw user, How to do it…
V
- Vagrant
- URL / Getting ready
- virtual infrastructure
- setting up / Setting up a virtual infrastructure, Getting ready, How to do it…
- prerequisites / Getting ready
- Virtual Machines (VMs)
- about / Working with Ceph Block Device
- VSM
- about / Introduction
- features / Introduction
- architecture / Understanding the VSM architecture
- environment, setting up / Setting up the VSM environment
- pre-flight configuration / Getting ready for VSM, How to do it…
- installing / Installing VSM, How to do it…
- URL / How to do it…, VSM roadmap
- installation, URL / How to do it…
- used, for creating Ceph / Creating a Ceph cluster using VSM, How to do it…
- used, for upgrading Ceph / Upgrading the Ceph cluster using VSM, How to do it…
- roadmap / VSM roadmap
- resources / VSM resources
- VSM 2.1
- features / VSM roadmap
- bug fixes / VSM roadmap
- VSM agent / The VSM Agent
- VSM controller / The VSM Controller
- VSM dashboard
- exploring / Exploring the VSM dashboard
- VSM environment
- setting up / Setting up the VSM environment, How to do it…
X
- XFS
- about / OSD Filesystem