Ceph parameter configuration referenc

[global]

Fsid = 740988c7-045c-455b-9301-cd50f527f2a2

Mon_host=11.180.137.117

# for auth and crc

Auth_cluster_required = none

Auth_service_required = none

Auth_client_required = none

Auth_supported = none

Cephx_sign_messages = false

Cephx_require_signatures = false

Ms_nocrc = true

Max_open_files = 131072

# for debug

Debug_lockdep = 0ax 0

Debug_context = 0ax 0

Debug_crush = 0ax 0

Debug_buffer = 0ax 0

Debug_timer = 0ax 0

Debug_filer = 0ax 0

Debug_objecter = 0ax 0

Debug_rados = 0ax 0

Debug_rbd = 0ax 0

Debug_ms = 0ax 0

Debug_monc = 0ax 0

Debug_tp = 0ax 0

Debug_auth = 0ax 0

Debug_finisher = 0ax 0

Debug_heartbeatmap = 0ax 0

Debug_perfcounter = 0ax 0

Debug_asok = 0ax 0

Debug_throttle = 0ax 0

Debug_mon = 0ax 0

Debug_paxos = 0ax 0

Debug_rgw = 0ax 0

# for perf counter

Perf = true

Mutex_perf_counter = true

Throttler_perf_counter = false

Mon_osd_max_split_count = 4096

Mon_pg_warn_max_per_osd = 10000

# for pg

Osd_pool_default_pg_num = 32768

Osd_pool_default_pgp_num = 32768

# for replica

Osd_pool_default_size = 3

Osd_pool_default_min_size = 2

# for messager

Ms_type = async

# for capacity ratio

Mon_osd_full_ratio=0.9

Mon_osd_nearfull_ratio=0.85

# for OSD Down out

Mon_osd_down_out_interval=43200

[mon]

Mon_max_pool_pg_num=166496

Mon_osd_max_split_count = 10000

Mon_pg_warn_max_per_osd = 10000

Mon_min_osdmap_epochs=100

Mon_compact_on_start=true

Mon_compact_on_trim=true

[osd]

# for pg log

Osd_min_pg_log_entries = 30000

Osd_max_pg_log_entries = 100000

Osd_op_log_threshold = 50

Osd_pg_bits = 8

Osd_pgp_bits = 8

Osd_op_num_threads_per_shard = 1

Osd_op_num_shards = 8

# xfs option

Osd_mkfs_type = xfs

Osd_mkfs_options_xfs =-f-I size=2048

Osd_mount_options_xfs = rw,noatime,inode64,logbsize=256k,delaylog

# for threads

Osd_op_threads = 6

Filestore_op_threads = 3

# for map

Osd_map_cache_size = 1024

Osd_map_cache_bl_size = 128,

# for journal dio

Journal_dio = true

Journal_aio = true

# for journal config

Osd_journal_size = 40960

Journal_max_write_entries=1000

Journal_max_write_bytes=2097152000

Journal_queue_max_ops=100000

Journal_queue_max_bytes=2097152000

# for io submit throttle

Objecter_infilght_op_bytes=2097152000

Objecter_inflight_ops=102400

# ms_dispatch_throttle_bytes=2097152000

Ms_dispatch_throttle_bytes=0

# for filestore fd cache

Filestore_fd_cache_size = 1024

Filestore_fd_cache_shards = 32

Filestore_omap_header_cache_size=10240

Osd_pg_object_context_cache_count=1024

# for filestore queue

Osd_max_write_size = 5120

Filestore_queue_max_ops=100000

Filestore_queue_max_bytes=2097152000

Filestore_queue_committing_max_ops=100000

Filestore_queue_committing_max_bytes=2097152000

# for sync

Filestore_max_sync_interval=0.1

Filestore_min_sync_interval=0.1

Filestore_journal_parallel = false

Filestore_journal_writeahead = true

Filestore_odsync_write=false

# for client message

Osd_client_message_size_cap = 0

Osd_client_message_cap = 0

# for tracker

Osd_enable_op_tracker = false

# for wbthrottle

Filestore_wbthrottle_enable=false

Filestore_wbthrottle_xfs_bytes_start_flusher = 5242880000

Filestore_wbthrottle_xfs_bytes_hard_limit = 5242880000

Filestore_wbthrottle_xfs_indoes_start_flusher = 50000

Filestore_wbthrottle_xfs_indoes_hard_limit = 50000

Filestore_wbthrottle_xfs_ios_start_flusher = 50000

Filestore_wbthrottle_xfs_ios_hard_limit = 500000

# for leveldb

Leveldb_write_buffer_size=67108864

Leveldb_cache_size=536870912

Leveldb_block_size=0

Leveldb_max_open_files=0

Leveldb_compression=false

Leveldb_compact_on_mount=false

# for recovery

Osd_recovery_threads=1

Osd_recovery_max_chunk=16777216

Osd_recovery_max_active=6

Osd_recovery_op_priority=3

# for backfill

Osd_max_backfills=1

Osd_backfill_scan_min=64

Osd_backfill_scan_max=512

Osd_backfill_full_ratio=0.9

# for scrub

Osd_max_scrubs=1

Osd_scrub_during_recovery=true

Osd_scrub_begin_hour=1

Osd_scrub_end_hour=6

Osd_scrub_load_threshold=0.5

Osd_scrub_min_interval=86400

Osd_scrub_max_interval=604800

Osd_scrub_interval_randomize_ratio=0.5

Osd_scrub_chunk_min=5

Osd_scrub_chunk_max=25

Osd_scrub_sleep=0

Osd_scrub_auto_repair=false

Osd_scrub_auto_repair_num_errors=5

Osd_deep_scrub_interval=604800

Osd_deep_scrub_randomize_ratio=0.15

Osd_deep_scrub_stride=524288

Osd_deep_scrub_update_digest_min_age=7200

Osd_scrub_priority=5

Osd_scrub_cost=52428800

[client]

Rbd_cache=false