Index

Symbols

--add name ip:port monmaptool command line option --add-key ceph-authtool 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 --clobber monmaptool command line option osdmaptool command line option --cluster clustername ceph-rest-api command line option --compile|-c map.txt crushtool command line option --create monmaptool command line option --createsimple numosd [--pgbits bitsperosd] osdmaptool command line option --date=yyyy-mm-dd radosgw-admin command line option --decompile|-d map crushtool command line option --display-name=name radosgw-admin command line option --email=email radosgw-admin command line option --end-date=yyyy-mm-dd radosgw-admin command line option --export-crush mapfile osdmaptool command line option --filter-initial-members monmaptool command line option --flush-journal ceph-osd command line option --format format rbd command line option --fsid uuid monmaptool command line option --gen-key ceph-authtool 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 --id username rbd command line option --image-format format rbd command line option --import-crush mapfile osdmaptool command line option --keyfile filename rbd command line option --keyring ceph-mon command line option --keyring filename rbd command line option --lazy-remove 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 --no-progress rbd command line option --nodaemon command line option --num_client num ceph-syn command line option --object=object radosgw-admin command line option --order bits rbd command line option --osd-data osddata ceph-osd command line option --osd-journal journal ceph-osd command line option --output-csv crushtool command line option --output-name NAME crushtool command line option --pretty-format rbd command line option --print monmaptool command line option osdmaptool command line option --purge-data radosgw-admin command line option --purge-objects radosgw-admin command line option --read-only rbd command line option --rgw-socket-path=path radosgw command line option --rm name monmaptool command line option --secret=secret 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-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 --smallmds command line option --snap snap rbd command line option --start-date=yyyy-mm-dd radosgw-admin command line option --stripe-count num rbd command line option --stripe-unit size-in-bytes rbd command line option --syn workloadspec ceph-syn command line option --test crushtool command line option --uid=uid radosgw-admin command line option --valgrind[_{osd,mds,mon}] 'valgrind_toolname [args...]' command line option --vernum librados-config command line option --version librados-config command line option -a, --arch ceph-clsinfo 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 -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 -d *description*, --description *description* ceph-post-file command line option -d, --debug command line option -f, --foreground ceph-mds command line option ceph-mon command line option ceph-osd command line option -i infile ceph command line option rados command line option -i ip_address 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, --localhost command line option -m ip[:port] command line option -m monaddress[:port] ceph command line option 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, --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 -p, --print ceph-authtool command line option -r command line option -r root_directory ceph-fuse command line option -s --object_size cephfs command line option -s snap, --snap snap rados command line option -u *user* ceph-post-file command line option -u --stripe_unit cephfs command line option -v, --version ceph-clsinfo command line option -X command line option -x command line option

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 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 -c ceph.conf, --conf=ceph.conf -i infile -m monaddress[:port] -o outfile 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-debugpack command line option -c ceph.conf, --conf=ceph.conf ceph-fuse command line option -c ceph.conf, --conf=ceph.conf -d -m monaddress[:port] -r root_directory ceph-mds command line option -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) CephFS cephfs command line option -c --stripe_count -l --offset -o --osd -p --pool -s --object_size -u --stripe_unit cephx authentication; cephx configuration 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

Extensibility

F

filestore btrfs extended attributes flusher journal queue synchronization timeouts filesystems

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)

is_protected_snap() (rbd.Image method)

J

journal journal configuration

K

kb (C member) kb_avail (C member)

kb_used (C member) keys keyring

L

librados librados-config command line option --vernum --version LIBRADOS_CREATE_EXCLUSIVE (C macro) LIBRADOS_CREATE_IDEMPOTENT (C macro) LIBRADOS_LOCK_FLAG_RENEW (C macro) LIBRADOS_OP_FLAG_EXCL (C macro) LIBRADOS_OP_FLAG_FAILOK (C macro) 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 num_bytes (C member) num_kb (C member) num_object_clones (C member) num_object_copies (C member) num_objects (C member), [1]

num_objects_degraded (C member) num_objects_missing_on_primary (C member) num_objects_unfound (C member) num_rd (C member) num_rd_kb (C member) num_wr (C member) num_wr_kb (C member)

O

Object Storage Device open_ioctx() (rados.Rados method) OSD, [1] backfilling config settings configuration 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

P

peering failure Pool pool_exists() (rados.Rados method) pools OpenStack configuration

Pools protect_snap() (rbd.Image method) Python Enhancement Proposals PEP 343

R

RADOS RADOS Cluster rados command line option -c ceph.conf, --conf=ceph.conf -i infile -m monaddress[:port] -o outfile -p pool, --pool pool -s snap, --snap snap RADOS Gateway rados_aio_append (C function) rados_aio_create_completion (C function) rados_aio_flush (C function) rados_aio_flush_async (C function) rados_aio_get_return_value (C function) rados_aio_is_complete (C function) rados_aio_is_complete_and_cb (C function) rados_aio_is_safe (C function) rados_aio_is_safe_and_cb (C function) rados_aio_read (C function) rados_aio_read_op_operate (C function) rados_aio_release (C function) rados_aio_remove (C function) rados_aio_stat (C function) rados_aio_wait_for_complete (C function) rados_aio_wait_for_complete_and_cb (C function) rados_aio_wait_for_safe (C function) rados_aio_wait_for_safe_and_cb (C function) rados_aio_write (C function) rados_aio_write_full (C function) rados_aio_write_op_operate (C function) rados_append (C function) rados_break_lock (C function) rados_buffer_free (C function) rados_callback_t (C type) rados_cct (C function) rados_clone_range (C function) rados_cluster_fsid (C function) rados_cluster_stat (C function) rados_cluster_stat_t (C type) rados_completion_t (C type) rados_conf_get (C function) rados_conf_parse_argv (C function) rados_conf_parse_argv_remainder (C function) rados_conf_parse_env (C function) rados_conf_read_file (C function) rados_conf_set (C function) rados_config_t (C type) rados_connect (C function) rados_create (C function) rados_create2 (C function) rados_create_read_op (C function) rados_create_with_context (C function) rados_create_write_op (C function) rados_exec (C function) rados_get_instance_id (C function) rados_get_last_version (C function) rados_getxattr (C function) rados_getxattrs (C function) rados_getxattrs_end (C function) rados_getxattrs_next (C function) rados_ioctx_cct (C function) rados_ioctx_create (C function) rados_ioctx_destroy (C function) rados_ioctx_get_cluster (C function) rados_ioctx_get_id (C function) rados_ioctx_get_pool_name (C function) rados_ioctx_locator_set_key (C function) rados_ioctx_pool_get_auid (C function) rados_ioctx_pool_required_alignment (C function) rados_ioctx_pool_requires_alignment (C function) rados_ioctx_pool_set_auid (C function) rados_ioctx_pool_stat (C function) rados_ioctx_selfmanaged_snap_create (C function) rados_ioctx_selfmanaged_snap_remove (C function) rados_ioctx_selfmanaged_snap_rollback (C function) rados_ioctx_selfmanaged_snap_set_write_ctx (C function) rados_ioctx_set_namespace (C function) rados_ioctx_snap_create (C function) rados_ioctx_snap_get_name (C function) rados_ioctx_snap_get_stamp (C function) rados_ioctx_snap_list (C function) rados_ioctx_snap_lookup (C function) rados_ioctx_snap_remove (C function) rados_ioctx_snap_rollback (C function) rados_ioctx_snap_set_read (C function) rados_ioctx_t (C type) rados_list_ctx_t (C type) rados_list_lockers (C function) rados_lock_exclusive (C function) rados_lock_shared (C function) rados_log_callback_t (C type) rados_mon_command (C function) rados_mon_command_target (C function) rados_monitor_log (C function) rados_notify (C function) rados_objects_list_close (C function) rados_objects_list_get_pg_hash_position (C function) rados_objects_list_next (C function) rados_objects_list_open (C function)

rados_objects_list_seek (C function) rados_omap_get_end (C function) rados_omap_get_next (C function) rados_omap_iter_t (C type) rados_osd_command (C function) rados_pg_command (C function) rados_ping_monitor (C function) rados_pool_create (C function) rados_pool_create_with_all (C function) rados_pool_create_with_auid (C function) rados_pool_create_with_crush_rule (C function) rados_pool_delete (C function) rados_pool_list (C function) rados_pool_lookup (C function) rados_pool_reverse_lookup (C function) rados_pool_stat_t (C type) rados_read (C function) rados_read_op_assert_exists (C function) rados_read_op_cmpxattr (C function) rados_read_op_exec (C function) rados_read_op_exec_user_buf (C function) rados_read_op_getxattrs (C function) rados_read_op_omap_cmp (C function) rados_read_op_omap_get_keys (C function) rados_read_op_omap_get_vals (C function) rados_read_op_omap_get_vals_by_keys (C function) rados_read_op_operate (C function) rados_read_op_read (C function) rados_read_op_set_flags (C function) rados_read_op_stat (C function) rados_read_op_t (C type) rados_release_read_op (C function) rados_release_write_op (C function) rados_remove (C function) rados_rmxattr (C function) rados_rollback (C function) rados_set_alloc_hint (C function) rados_setxattr (C function) rados_shutdown (C function) rados_snap_t (C type) rados_stat (C function) rados_t (C type) rados_tmap_get (C function) rados_tmap_put (C function) rados_tmap_update (C function) rados_trunc (C function) rados_unlock (C function) rados_unwatch (C function) rados_version (C function) rados_wait_for_latest_osdmap (C function) rados_watch (C function) rados_watchcb_t (C type) rados_write (C function) rados_write_full (C function) rados_write_op_append (C function) rados_write_op_assert_exists (C function) rados_write_op_cmpxattr (C function) rados_write_op_create (C function) rados_write_op_exec (C function) rados_write_op_omap_clear (C function) rados_write_op_omap_cmp (C function) rados_write_op_omap_rm_keys (C function) rados_write_op_omap_set (C function) rados_write_op_operate (C function) rados_write_op_remove (C function) rados_write_op_rmxattr (C function) rados_write_op_set_alloc_hint (C function) rados_write_op_set_flags (C function) rados_write_op_setxattr (C function) rados_write_op_t (C type) rados_write_op_truncate (C function) rados_write_op_write (C function) rados_write_op_write_full (C function) rados_write_op_zero (C function) rados_xattrs_iter_t (C type) radosgw command line option --rgw-socket-path=path -c ceph.conf, --conf=ceph.conf -m monaddress[:port] radosgw-admin command line option --auth-uid=auid --bucket=bucket --date=yyyy-mm-dd --display-name=name --email=email --end-date=yyyy-mm-dd --lazy-remove --object=object --purge-data --purge-objects --secret=secret --start-date=yyyy-mm-dd --uid=uid -c ceph.conf, --conf=ceph.conf -m monaddress[:port] RBD (class in rbd) rbd (module) rbd command line option --format format --id username --image-format format --keyfile filename --keyring filename --no-progress --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 read() (rados.Ioctx method) (rados.Object method) (rbd.Image method) 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)

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)