config
- reference
March 16, 2025
Theconfigcommand, used bycbstats, returns configuration statistics on a specified bucket, on a specified node.
Description
The config command, used by cbstats, returns configuration statistics on a specified bucket, on a specified node.
Syntax
cbstats <host>:<port> [common options] config
The host must be the hostname or IP address of a node within the cluster.
The port must be 11210.
The common options must include a username and password, and a reference to a bucket defined on the cluster.
For a complete list of common options, see the table provided on the introductory page for cbstats.
The config command takes no command options.
Example
The following call returns configuration statistics on the travel-sample bucket, for the specified node.
10.142.181.101:11210 -b travel-sample \ -u Administrator -p password \ config
If successful, the command returns the following output.
(Note that the ep_magma statistics are returned on Couchbase Server Enterprise Edition only.)
ep_access_scanner_enabled: true ep_allow_del_with_meta_prune_user_data: false ep_alog_block_size: 4096 ep_alog_max_stored_items: 1024 ep_alog_path: /opt/couchbase/var/lib/couchbase/data/travel-sample/access.log ep_alog_resident_ratio_threshold: 95 ep_alog_sleep_time: 1440 ep_alog_task_time: 2 ep_backend: couchdb ep_backfill_mem_threshold: 96 ep_bfilter_enabled: true ep_bfilter_fp_prob: 0.01 ep_bfilter_key_count: 10000 ep_bfilter_residency_threshold: 0.1 ep_bucket_type: persistent ep_cache_size: 104857600 ep_chk_expel_enabled: true ep_chk_max_items: 10000 ep_chk_period: 5 ep_chk_remover_stime: 5 ep_collections_enabled: true ep_collections_max_size: 1000 ep_compaction_exp_mem_threshold: 85 ep_compaction_write_queue_cap: 10000 ep_compression_mode: passive ep_conflict_resolution_type: seqno ep_connection_manager_interval: 1 ep_couch_bucket: travel-sample ep_couchstore_mprotect: false ep_couchstore_tracing: false ep_couchstore_write_validation: false ep_cursor_dropping_checkpoint_mem_lower_mark: 30 ep_cursor_dropping_checkpoint_mem_upper_mark: 50 ep_cursor_dropping_lower_mark: 80 ep_cursor_dropping_upper_mark: 95 ep_data_traffic_enabled: false ep_dbname: /opt/couchbase/var/lib/couchbase/data/travel-sample ep_dcp_backfill_byte_limit: 20972856 ep_dcp_conn_buffer_size: 10485760 ep_dcp_conn_buffer_size_aggr_mem_threshold: 10 ep_dcp_conn_buffer_size_aggressive_perc: 5 ep_dcp_conn_buffer_size_max: 52428800 ep_dcp_conn_buffer_size_perc: 1 ep_dcp_consumer_process_buffered_messages_batch_size: 10 ep_dcp_consumer_process_buffered_messages_yield_limit: 10 ep_dcp_enable_noop: true ep_dcp_flow_control_policy: aggressive ep_dcp_idle_timeout: 360 ep_dcp_min_compression_ratio: 0.85 ep_dcp_noop_mandatory_for_v5_features: true ep_dcp_noop_tx_interval: 1 ep_dcp_producer_snapshot_marker_yield_limit: 10 ep_dcp_scan_byte_limit: 4194304 ep_dcp_scan_item_limit: 4096 ep_dcp_takeover_max_time: 60 ep_defragmenter_age_threshold: 10 ep_defragmenter_chunk_duration: 20 ep_defragmenter_enabled: true ep_defragmenter_interval: 10 ep_defragmenter_stored_value_age_threshold: 10 ep_durability_timeout_task_interval: 25 ep_exp_pager_enabled: true ep_exp_pager_initial_run_time: -1 ep_exp_pager_stime: 3600 ep_failpartialwarmup: false ep_flusher_batch_split_trigger: 1000000 ep_fsync_after_every_n_bytes_written: 16777216 ep_getl_default_timeout: 15 ep_getl_max_timeout: 30 ep_hlc_drift_ahead_threshold_us: 5000000 ep_hlc_drift_behind_threshold_us: 5000000 ep_ht_locks: 47 ep_ht_resize_interval: 1 ep_ht_size: 47 ep_item_compressor_chunk_duration: 20 ep_item_compressor_interval: 250 ep_item_eviction_age_percentage: 30 ep_item_eviction_freq_counter_age_threshold: 1 ep_item_eviction_policy: value_only ep_item_freq_decayer_chunk_duration: 20 ep_item_freq_decayer_percent: 50 ep_item_num_based_new_chk: true ep_keep_closed_chks: false ep_magma_commit_point_every_batch: false ep_magma_commit_point_interval: 2 ep_magma_delete_frag_ratio: 0.5 ep_magma_delete_memtable_writecache: 8192 ep_magma_enable_upsert: false ep_magma_expiry_frag_threshold: 0.25 ep_magma_max_commit_points: 5 ep_magma_max_write_cache: 134217728 ep_magma_mem_quota_ratio: 0.1 ep_magma_min_write_cache: 8388608 ep_magma_num_compactors: 4 ep_magma_num_flushers: 1 ep_magma_tombstone_frag_threshold: 0.25 ep_magma_value_separation_size: 32 ep_magma_wal_buffer_size: 2097152 ep_magma_wal_num_buffers: 1 ep_max_checkpoints: 2 ep_max_failover_entries: 25 ep_max_item_privileged_bytes: 1048576 ep_max_item_size: 20971520 ep_max_num_shards: 0 ep_max_num_workers: 3 ep_max_size: 104857600 ep_max_threads: 0 ep_max_ttl: 0 ep_max_vbuckets: 1024 ep_mem_high_wat: 89128960 ep_mem_low_wat: 78643200 ep_mem_used_merge_threshold_percent: 0.5 ep_min_compression_ratio: 1.2 ep_mutation_mem_threshold: 93 ep_num_auxio_threads: 1 ep_num_nonio_threads: 2 ep_num_reader_threads: 4 ep_num_writer_threads: 4 ep_pager_active_vb_pcnt: 40 ep_pager_sleep_time_ms: 5000 ep_replication_throttle_cap_pcnt: 10 ep_replication_throttle_queue_cap: -1 ep_replication_throttle_threshold: 99 ep_retain_erroneous_tombstones: true ep_rocksdb_bbt_options: block_size=16384,cache_index_and_filter_blocks=true,pin_l0_filter_and_index_blocks_in_cache=true,cache_index_and_filter_blocks_with_high_priority=true,index_type=kTwoLevelIndexSearch,partition_filters=true ep_rocksdb_block_cache_high_pri_pool_ratio: 0.9 ep_rocksdb_block_cache_ratio: 0.1 ep_rocksdb_cf_options: ep_rocksdb_default_cf_optimize_compaction: none ep_rocksdb_high_pri_background_threads: 0 ep_rocksdb_low_pri_background_threads: 0 ep_rocksdb_memtables_ratio: 0.1 ep_rocksdb_options: bytes_per_sync=1048576,stats_dump_period_sec=600 ep_rocksdb_seqno_cf_optimize_compaction: none ep_rocksdb_stats_level: kExceptTimeForMutex ep_rocksdb_uc_max_size_amplification_percent: 200 ep_rocksdb_write_rate_limit: 0 ep_scopes_max_size: 100 ep_sync_writes_max_allowed_replicas: 2 ep_time_synchronization: disabled ep_uuid: a989a6fa0da5fa5e51c07f0dcf3ad357 ep_warmup: true ep_warmup_batch_size: 10000 ep_warmup_min_items_threshold: 100 ep_warmup_min_memory_threshold: 100 ep_xattr_enabled: true