Index

Symbols

--access-key=<key> radosgw-admin command line option --activate-key ceph-disk command line option --add name ip:port monmaptool command line option --add-key ceph-authtool command line option --address ceph-deploy command line option --adjust-repos ceph-deploy command line option --admin-daemon ADMIN_SOCKET ceph command line option --admin-socket ADMIN_SOCKET_NOPE ceph command line option --anonymize rbd-replay-prep command line option --auth-uid=auid radosgw-admin command line option --bucket=bucket radosgw-admin command line option --build --num_osds {num-osds} layer1 ... crushtool command line option --cap subsystem capability ceph-authtool command line option --caps capsfile ceph-authtool command line option --caps=<caps> radosgw-admin command line option --categories=<list> radosgw-admin command line option --ceph-conf ceph-deploy command line option --check-objects radosgw-admin command line option --clobber monmaptool command line option osdmaptool command line option --cluster ceph-create-keys command line option ceph-deploy command line option ceph-disk command line option --cluster CLUSTER ceph command line option --cluster clustername ceph-rest-api command line option --cluster NAME radosgw command line option --cluster-network ceph-deploy command line option --cluster-uuid ceph-disk command line option --compile|-c map.txt crushtool command line option --concise ceph command line option --connect-timeout CLUSTER_TIMEOUT ceph command line option --create monmaptool command line option --createsimple numosd [--pgbits bitsperosd] osdmaptool command line option --data-dev ceph-disk command line option --data-dir ceph-disk command line option --date=yyyy-mm-dd radosgw-admin command line option --decompile|-d map crushtool command line option --default INIT ceph-detect-init command line option --delay seconds rbd-replay-many command line option --dev ceph-deploy command line option --display-name=name radosgw-admin command line option --dmcrypt ceph-deploy command line option ceph-disk command line option --dmcrypt-key-dir ceph-deploy command line option ceph-disk command line option --dump-perf-counters rbd-replay command line option --email=email radosgw-admin command line option --end-date=yyyy-mm-dd radosgw-admin command line option --exec program rbd-replay-many command line option --export-crush mapfile osdmaptool command line option --filter-initial-members monmaptool command line option --filter-key *key* ceph-conf command line option --filter-key-value *key* ``=`` *value* ceph-conf command line option --fix radosgw-admin command line option --flush-journal ceph-osd command line option --format format rbd command line option --format=<format> radosgw-admin command line option --fs-type ceph-deploy command line option ceph-disk command line option --fsid ceph-deploy command line option --fsid uuid monmaptool command line option --gen-access-key radosgw-admin command line option --gen-key ceph-authtool command line option --gen-secret radosgw-admin command line option --generate monmaptool command line option --get-cluster-fsid ceph-osd command line option --get-journal-fsid ceph-osd command line option --get-osd-fsid ceph-osd command line option --gpg-url ceph-deploy command line option --hot-standby <rank> ceph-mds command line option --id CLIENT_ID, --user CLIENT_ID ceph command line option --id username rbd command line option --image-feature feature rbd command line option --image-format format rbd command line option --image-prefix prefix rbd-replay-many command line option --image-shared rbd command line option --import-crush mapfile osdmaptool command line option --infile radosgw-admin command line option --install ceph-deploy command line option --journal-check <rank> ceph-mds command line option --journal-dev ceph-disk command line option --journal-file ceph-disk command line option --journal-uuid ceph-disk command line option --key-type=<type> radosgw-admin command line option --keyfile filename rbd command line option --keyring ceph-mon command line option --keyring filename rbd command line option --keyrings ceph-deploy command line option --latency-multiplier rbd-replay command line option --lazy-remove radosgw-admin command line option --local-mirror ceph-deploy command line option --lookup *key* ceph-conf command line option --map-image rule rbd-replay command line option --mark-init ceph-disk command line option --master ceph-deploy command line option --max-objects radosgw-admin command line option --max-size radosgw-admin command line option --metadata-key=<key> radosgw-admin command line option --mkfs ceph-mon command line option ceph-osd command line option --mkjournal ceph-osd command line option --mkkey ceph-osd command line option --name *type.id* ceph-conf command line option --name CLIENT_NAME, -n CLIENT_NAME ceph command line option --no-adjust-repos ceph-deploy command line option --no-progress rbd command line option --no-ssh-copykey ceph-deploy command line option --nodaemon command line option --num_client num ceph-syn command line option --object-extents rbd command line option --object=object radosgw-admin command line option --order bits rbd command line option --original-image name rbd-replay-many command line option --osd-data osddata ceph-osd command line option --osd-journal journal ceph-osd command line option --osd-uuid ceph-disk command line option --output-csv crushtool command line option --output-name NAME crushtool command line option --overwrite-conf ceph-deploy command line option --prepend-to-path PATH ceph-disk command line option --pretty-format rbd command line option --print monmaptool command line option osdmaptool command line option

--public-network ceph-deploy command line option --purge-data radosgw-admin command line option --purge-keys radosgw-admin command line option --purge-objects radosgw-admin command line option --quota-scope radosgw-admin command line option --read-only rbd command line option rbd-replay command line option --remove ceph-deploy command line option --replica-log-type radosgw-admin command line option --repo ceph-deploy command line option --repo-url ceph-deploy command line option --rgw-region=<region> radosgw-admin command line option --rgw-region=region radosgw command line option --rgw-socket-path=path radosgw command line option --rgw-zone=<zone> radosgw-admin command line option --rgw-zone=zone radosgw command line option --rm name monmaptool command line option --secret=secret radosgw-admin command line option --shard-id=<shard-id> radosgw-admin command line option --shared tag rbd command line option --show-bad-mappings crushtool command line option --show-choose-tries crushtool command line option --show-log-entries=<flag> radosgw-admin command line option --show-log-sum=<flag> radosgw-admin command line option --show-statistics crushtool command line option --show-utilization crushtool command line option --show-utilization-all crushtool command line option --size size-in-mb rbd command line option --skip-zero-entries radosgw-admin command line option --smallmds command line option --snap snap rbd command line option --start-date=yyyy-mm-dd radosgw-admin command line option --state=<state string> radosgw-admin command line option --statedir PATH ceph-disk command line option --stripe-count num rbd command line option --stripe-unit size-in-bytes rbd command line option --subuser=<name> radosgw-admin command line option --syn workloadspec ceph-syn command line option --sync-stats radosgw-admin command line option --sysconfdir PATH ceph-disk command line option --system radosgw-admin command line option --temp-url-key[-2]=<key> radosgw-admin command line option --test crushtool command line option --testing ceph-deploy command line option --uid=uid radosgw-admin command line option --use-rhceph ceph-detect-init command line option --username ceph-deploy command line option --valgrind[_{osd,mds,mon}] 'valgrind_toolname [args...]' command line option --verbose ceph command line option ceph-detect-init command line option --vernum librados-config command line option --version ceph-deploy command line option librados-config command line option --version, -v ceph command line option --watch-debug ceph command line option --watch-error ceph command line option --watch-info ceph command line option --watch-sec ceph command line option --watch-warn ceph command line option --window seconds rbd-replay-prep command line option --yes-i-really-mean-it radosgw-admin command line option --zap-disk ceph-deploy command line option ceph-disk command line option -a, --arch ceph-clsinfo command line option -b block_size rados command line option -c *conffile* ceph-conf command line option -c --stripe_count cephfs command line option -c ceph.conf rbd-fuse command line option -c ceph.conf, --conf ceph.conf rbd command line option rbd-replay command line option -c ceph.conf, --conf=ceph.conf ceph command line option ceph-debugpack command line option ceph-fuse command line option ceph-mds command line option ceph-mon command line option ceph-osd command line option ceph-syn command line option rados command line option radosgw command line option radosgw-admin command line option -C, --create-keyring ceph-authtool command line option -c/--conf conffile ceph-rest-api command line option -d ceph-fuse command line option ceph-mds command line option ceph-mon command line option ceph-osd command line option ceph-syn command line option radosgw command line option -d *description*, --description *description* ceph-post-file command line option -d, --debug command line option -f radosgw command line option -f {json,json-pretty,xml,xml-pretty,plain}, --format ceph command line option -f, --foreground ceph-mds command line option ceph-mon command line option ceph-osd command line option -h, --help ceph-conf command line option -i ID, --id ID radosgw command line option -i infile ceph command line option rados command line option -i ip_address command line option -i, --id ceph-create-keys command line option -i/--id id ceph-rest-api command line option -k command line option -l --offset cephfs command line option -l, --list ceph-authtool command line option -L, --list-all-sections ceph-conf command line option -l, --list-sections *prefix* ceph-conf command line option -l, --localhost command line option -m ip[:port] command line option -m monaddress[:port] ceph-fuse command line option ceph-mds command line option ceph-osd command line option ceph-syn command line option rados command line option radosgw command line option radosgw-admin command line option rbd command line option -n TYPE.ID, --name TYPE.ID radosgw command line option -n, --name ceph-clsinfo command line option -n, --new command line option -n/--name name ceph-rest-api command line option -o --osd cephfs command line option -o config command line option -o map-options, --options map-options rbd command line option -o outfile ceph command line option rados command line option -p --pool cephfs command line option -p pool rbd-fuse command line option -p pool, --pool pool rados command line option rbd command line option rbd-replay command line option -p, --print ceph-authtool command line option -r command line option -r root_directory ceph-fuse command line option -r, --resolve-search ceph-conf command line option -s --object_size cephfs command line option -s snap, --snap snap rados command line option -s, --section ceph-conf command line option -s, --status ceph command line option -u *user* ceph-post-file command line option -u --stripe_unit cephfs command line option -v, --verbose ceph-create-keys command line option -v, --version ceph-clsinfo command line option -w, --watch ceph command line option -X command line option -x command line option

_

__anonymous0 (C++ type) __anonymous1 (C++ type)

__anonymous2 (C++ type)

A

aio_append() (rados.Ioctx method) aio_flush() (rados.Ioctx method) aio_read() (rados.Ioctx method)

aio_write() (rados.Ioctx method) aio_write_full() (rados.Ioctx method) architecture Ceph Clients Ceph Object Storage Data Scrubbing PG Peering Rebalancing Striping calculating PG IDs cluster map high availability high availability authentication pools smart daemons and scalability watch/notify

B

break_lock() (rbd.Image method)

C

Ceph Ceph Block Device OpenStack QEMU KVM RBD Replay block device; RBD; Rados Block Device cache options discard trim and libvirt image management introduction kernel module livirt snapshot layering snapshots Ceph Block Storage Ceph Classes Ceph Client Ceph Client Libraries Ceph Clients Ceph Cluster Map ceph command line option --admin-daemon ADMIN_SOCKET --admin-socket ADMIN_SOCKET_NOPE --cluster CLUSTER --concise --connect-timeout CLUSTER_TIMEOUT --id CLIENT_ID, --user CLIENT_ID --name CLIENT_NAME, -n CLIENT_NAME --verbose --version, -v --watch-debug --watch-error --watch-info --watch-sec --watch-warn -c ceph.conf, --conf=ceph.conf -f {json,json-pretty,xml,xml-pretty,plain}, --format -i infile -o outfile -s, --status -w, --watch Ceph Filesystem Ceph FS Ceph Filesystem; libcephfs; MDS; metadata server; ceph-mds Ceph Interim Release Ceph Kernel Modules Ceph Metadata Server Ceph Monitor Paxos bootstrapping monitors capacity planning clock cluster map configuring monitors consistency data path initial members leader provider requester synchronization Ceph Node Ceph Object Gateway Ceph Object Storage Ceph Object Store Ceph OSD Ceph OSD Daemon Ceph Platform Ceph Point Release Ceph Project Ceph Protocol Ceph Release Ceph Release Candidate Ceph service sysvinit; operating a cluster Ceph Stable Release Ceph Stack Ceph Storage Cluster capacity planning Ceph System Ceph Test Framework ceph-authtool command line option --add-key --cap subsystem capability --caps capsfile --gen-key -C, --create-keyring -l, --list -p, --print ceph-clsinfo command line option -a, --arch -n, --name -v, --version ceph-conf command line option --filter-key *key* --filter-key-value *key* ``=`` *value* --lookup *key* --name *type.id* -L, --list-all-sections -c *conffile* -h, --help -l, --list-sections *prefix* -r, --resolve-search -s, --section ceph-create-keys command line option --cluster -i, --id -v, --verbose ceph-debugpack command line option -c ceph.conf, --conf=ceph.conf

ceph-deploy command line option --address --adjust-repos --ceph-conf --cluster --cluster-network --dev --dmcrypt --dmcrypt-key-dir --fs-type --fsid --gpg-url --install --keyrings --local-mirror --master --no-adjust-repos --no-ssh-copykey --overwrite-conf --public-network --remove --repo --repo-url --testing --username --version --zap-disk ceph-detect-init command line option --default INIT --use-rhceph --verbose ceph-disk command line option --activate-key --cluster --cluster-uuid --data-dev --data-dir --dmcrypt --dmcrypt-key-dir --fs-type --journal-dev --journal-file --journal-uuid --mark-init --osd-uuid --prepend-to-path PATH --statedir PATH --sysconfdir PATH --zap-disk ceph-fuse command line option -c ceph.conf, --conf=ceph.conf -d -m monaddress[:port] -r root_directory ceph-mds command line option --hot-standby <rank> --journal-check <rank> -c ceph.conf, --conf=ceph.conf -d -f, --foreground -m monaddress[:port] ceph-mon command line option --keyring --mkfs -c ceph.conf, --conf=ceph.conf -d -f, --foreground ceph-osd command line option --flush-journal --get-cluster-fsid --get-journal-fsid --get-osd-fsid --mkfs --mkjournal --mkkey --osd-data osddata --osd-journal journal -c ceph.conf, --conf=ceph.conf -d -f, --foreground -m monaddress[:port] ceph-post-file command line option -d *description*, --description *description* -u *user* ceph-rest-api command line option --cluster clustername -c/--conf conffile -i/--id id -n/--name name ceph-syn command line option --num_client num --syn workloadspec -c ceph.conf, --conf=ceph.conf -d -m monaddress[:port] CEPH_OSD_TMAP_CREATE (C macro) CEPH_OSD_TMAP_HDR (C macro) CEPH_OSD_TMAP_RM (C macro) CEPH_OSD_TMAP_SET (C macro) CEPH_RADOS_API (C macro) CephFS cephfs command line option -c --stripe_count -l --offset -o --osd -p --pool -s --object_size -u --stripe_unit cephx change_auid() (rados.Ioctx method) clone() (rbd.RBD method) close() (rados.Ioctx method) (rbd.Image method) Cloud Platforms Cloud Stacks cluster map command line option --nodaemon --smallmds --valgrind[_{osd,mds,mon}] 'valgrind_toolname [args...]' -X -d, --debug -i ip_address -k -l, --localhost -m ip[:port] -n, --new -o config -r -x commands conf_get() (rados.Rados method) conf_parse_argv() (rados.Rados method) conf_read_file() (rados.Rados method) conf_set() (rados.Rados method) connect() (rados.Rados method) control copy() (rbd.Image method) create() (rbd.RBD method) create_pool() (rados.Rados method) create_snap() (rbd.Image method) CRUSH architecture crushtool command line option --build --num_osds {num-osds} layer1 ... --compile|-c map.txt --decompile|-d map --output-csv --output-name NAME --show-bad-mappings --show-choose-tries --show-statistics --show-utilization --show-utilization-all --test

D

delete_pool() (rados.Rados method) diff_iterate() (rbd.Image method)

discard() (rbd.Image method)

E

erasure coding

Extensibility

F

features() (rbd.Image method) filestore btrfs extended attributes flusher journal queue synchronization timeouts filesystems

flags() (rbd.Image method) flatten() (rbd.Image method) flush() (rbd.Image method)

G

get_cluster_stats() (rados.Rados method) get_fsid() (rados.Rados method) get_last_version() (rados.Ioctx method)

get_stats() (rados.Ioctx method) get_xattr() (rados.Ioctx method) (rados.Object method) get_xattrs() (rados.Ioctx method) (rados.Object method)

H

hard drive preparation heartbeat, [1] heartbeat interval

high availability monitor architecture quorum Host

I

Image (class in rbd) invalidate_cache() (rbd.Image method)

is_exclusive_lock_owner() (rbd.Image method) is_protected_snap() (rbd.Image method)

J

journal journal configuration

K

keys keyring

keyvaluestore queue thread

L

librados librados-config command line option --vernum --version LIBRADOS_ALL_NSPACES (C macro) LIBRADOS_CMPXATTR_OP_EQ (C++ class) LIBRADOS_CMPXATTR_OP_GT (C++ class) LIBRADOS_CMPXATTR_OP_GTE (C++ class) LIBRADOS_CMPXATTR_OP_LT (C++ class) LIBRADOS_CMPXATTR_OP_LTE (C++ class) LIBRADOS_CMPXATTR_OP_NE (C++ class) LIBRADOS_CREATE_EXCLUSIVE (C macro) LIBRADOS_CREATE_IDEMPOTENT (C macro) LIBRADOS_LOCK_FLAG_RENEW (C macro) LIBRADOS_OP_FLAG_EXCL (C++ class) LIBRADOS_OP_FLAG_FADVISE_DONTNEED (C++ class) LIBRADOS_OP_FLAG_FADVISE_NOCACHE (C++ class) LIBRADOS_OP_FLAG_FADVISE_RANDOM (C++ class) LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL (C++ class) LIBRADOS_OP_FLAG_FADVISE_WILLNEED (C++ class) LIBRADOS_OP_FLAG_FAILOK (C++ class) LIBRADOS_OPERATION_BALANCE_READS (C++ class) LIBRADOS_OPERATION_IGNORE_CACHE (C++ class)

LIBRADOS_OPERATION_IGNORE_OVERLAY (C++ class) LIBRADOS_OPERATION_LOCALIZE_READS (C++ class) LIBRADOS_OPERATION_NOFLAG (C++ class) LIBRADOS_OPERATION_ORDER_READS_WRITES (C++ class) LIBRADOS_OPERATION_SKIPRWLOCKS (C++ class) LIBRADOS_SNAP_DIR (C macro) LIBRADOS_SNAP_HEAD (C macro) LIBRADOS_SUPPORTS_WATCH (C macro) LIBRADOS_VER_EXTRA (C macro) LIBRADOS_VER_MAJOR (C macro) LIBRADOS_VER_MINOR (C macro) LIBRADOS_VERSION (C macro) LIBRADOS_VERSION_CODE (C macro) list() (rbd.RBD method) list_children() (rbd.Image method) list_lockers() (rbd.Image method) list_objects() (rados.Ioctx method) list_pools() (rados.Rados method) list_snaps() (rbd.Image method) lock_exclusive() (rbd.Image method) lock_shared() (rbd.Image method)

M

MDS MON monitor

monitor heartbeat monmaptool command line option --add name ip:port --clobber --create --filter-initial-members --fsid uuid --generate --print --rm name

N

next() (rados.ObjectIterator method) (rados.XattrIterator method)

Node

O

obj_watch_t (C++ class) obj_watch_t::addr (C++ member) obj_watch_t::cookie (C++ member) obj_watch_t::timeout_seconds (C++ member) obj_watch_t::watcher_id (C++ member) Object Storage Device old_format() (rbd.Image method)

open_ioctx() (rados.Rados method) OSD backfilling config settings configuration file system journal settings operations settings osdmap recovery scrubbing OSD down report OSD hearbeat OSD status osdmaptool command line option --clobber --createsimple numosd [--pgbits bitsperosd] --export-crush mapfile --import-crush mapfile --print overlap() (rbd.Image method)

P

parent_info() (rbd.Image method) peering failure Pool pool_exists() (rados.Rados method)

pools CloudStack OpenStack configuration Pools protect_snap() (rbd.Image method) Python Enhancement Proposals PEP 343

R

RADOS RADOS Cluster rados command line option -b block_size -c ceph.conf, --conf=ceph.conf -i infile -m monaddress[:port] -o outfile -p pool, --pool pool -s snap, --snap snap RADOS Gateway rados_callback_t (C++ type) rados_cluster_stat_t (C++ class) rados_cluster_stat_t::kb (C++ member) rados_cluster_stat_t::kb_avail (C++ member) rados_cluster_stat_t::kb_used (C++ member) rados_cluster_stat_t::num_objects (C++ member) rados_completion_t (C++ type) rados_config_t (C++ type) rados_ioctx_t (C++ type) rados_list_ctx_t (C++ type) rados_omap_iter_t (C++ type) rados_pool_stat_t (C++ class) rados_pool_stat_t::num_bytes (C++ member) rados_pool_stat_t::num_kb (C++ member) rados_pool_stat_t::num_object_clones (C++ member) rados_pool_stat_t::num_object_copies (C++ member) rados_pool_stat_t::num_objects (C++ member) rados_pool_stat_t::num_objects_degraded (C++ member) rados_pool_stat_t::num_objects_missing_on_primary (C++ member) rados_pool_stat_t::num_objects_unfound (C++ member) rados_pool_stat_t::num_rd (C++ member) rados_pool_stat_t::num_rd_kb (C++ member) rados_pool_stat_t::num_wr (C++ member) rados_pool_stat_t::num_wr_kb (C++ member) rados_read_op_t (C++ type)

rados_snap_t (C++ type) rados_t (C++ type) rados_watchcb2_t (C++ type) rados_watchcb_t (C++ type) rados_watcherrcb_t (C++ type) rados_write_op_t (C++ type) rados_xattrs_iter_t (C++ type) radosgw command line option --cluster NAME --rgw-region=region --rgw-socket-path=path --rgw-zone=zone -c ceph.conf, --conf=ceph.conf -d -f -i ID, --id ID -m monaddress[:port] -n TYPE.ID, --name TYPE.ID radosgw-admin command line option --access-key=<key> --auth-uid=auid --bucket=bucket --caps=<caps> --categories=<list> --check-objects --date=yyyy-mm-dd --display-name=name --email=email --end-date=yyyy-mm-dd --fix --format=<format> --gen-access-key --gen-secret --infile --key-type=<type> --lazy-remove --max-objects --max-size --metadata-key=<key> --object=object --purge-data --purge-keys --purge-objects --quota-scope --replica-log-type --rgw-region=<region> --rgw-zone=<zone> --secret=secret --shard-id=<shard-id> --show-log-entries=<flag> --show-log-sum=<flag> --skip-zero-entries --start-date=yyyy-mm-dd --state=<state string> --subuser=<name> --sync-stats --system --temp-url-key[-2]=<key> --uid=uid --yes-i-really-mean-it -c ceph.conf, --conf=ceph.conf -m monaddress[:port] RBD (class in rbd) rbd (module) rbd command line option --format format --id username --image-feature feature --image-format format --image-shared --keyfile filename --keyring filename --no-progress --object-extents --order bits --pretty-format --read-only --shared tag --size size-in-mb --snap snap --stripe-count num --stripe-unit size-in-bytes -c ceph.conf, --conf ceph.conf -m monaddress[:port] -o map-options, --options map-options -p pool, --pool pool rbd-fuse command line option -c ceph.conf -p pool rbd-replay command line option --dump-perf-counters --latency-multiplier --map-image rule --read-only -c ceph.conf, --conf ceph.conf -p pool, --pool pool rbd-replay-many command line option --delay seconds --exec program --image-prefix prefix --original-image name rbd-replay-prep command line option --anonymize --window seconds read() (rados.Ioctx method) (rados.Object method) (rbd.Image method) Reliable Autonomic Distributed Object Store remove() (rados.Object method) (rbd.RBD method) remove_object() (rados.Ioctx method) remove_snap() (rbd.Image method) rename() (rbd.RBD method) require_ioctx_open() (rados.Ioctx method) require_state() (rados.Rados method) resize() (rbd.Image method) RGW rm_xattr() (rados.Ioctx method) (rados.Object method) rollback_to_snap() (rbd.Image method) ruleset

S

scalability set_locator_key() (rados.Ioctx method) set_snap() (rbd.Image method) set_xattr() (rados.Ioctx method) (rados.Object method) shutdown() (rados.Rados method) signatures

size() (rbd.Image method) SnapIterator (class in rbd) stat() (rados.Ioctx method) (rados.Object method) (rbd.Image method) stripe_count() (rbd.Image method) stripe_unit() (rbd.Image method)

T

Teuthology

trunc() (rados.Ioctx method)

U

unlock() (rbd.Image method) unprotect_snap() (rbd.Image method)

update_features() (rbd.Image method) Upstart operating a cluster

V

version() (rados.Rados method) (rbd.RBD method)

W

write() (rados.Ioctx method) (rados.Object method) (rbd.Image method)

write_full() (rados.Ioctx method)