# This is a RocksDB option file. # # For detailed file format spec, please refer to the example file # in examples/rocksdb_option_file_example.ini # [Version] rocksdb_version=10.9.1 options_file_version=1.1 [DBOptions] max_manifest_space_amp_pct=500 manifest_preallocation_size=4194304 max_manifest_file_size=1073741824 compaction_readahead_size=2097152 strict_bytes_per_sync=false bytes_per_sync=0 max_background_jobs=4 avoid_flush_during_shutdown=false max_background_flushes=-1 delayed_write_rate=16777216 max_open_files=-1 max_subcompactions=1 writable_file_max_buffer_size=1048576 wal_bytes_per_sync=0 max_background_compactions=-1 max_total_wal_size=0 delete_obsolete_files_period_micros=21600000000 stats_dump_period_sec=600 stats_history_buffer_size=1048576 stats_persist_period_sec=600 follower_refresh_catchup_period_ms=10000 enforce_single_del_contracts=true lowest_used_cache_tier=kNonVolatileBlockTier bgerror_resume_retry_interval=1000000 metadata_write_temperature=kUnknown best_efforts_recovery=false log_readahead_size=0 write_identity_file=true write_dbid_to_manifest=true prefix_seek_opt_in_only=false wal_compression=kNoCompression manual_wal_flush=false db_host_id=__hostname__ two_write_queues=false skip_checking_sst_file_sizes_on_db_open=false flush_verify_memtable_count=true atomic_flush=false verify_sst_unique_id_in_manifest=true skip_stats_update_on_db_open=false track_and_verify_wals=false track_and_verify_wals_in_manifest=false compaction_verify_record_count=true paranoid_checks=true create_if_missing=true max_write_batch_group_size_bytes=1048576 follower_catchup_retry_count=10 avoid_flush_during_recovery=false file_checksum_gen_factory=nullptr enable_thread_tracking=false allow_fallocate=true allow_data_in_errors=false error_if_exists=false use_direct_io_for_flush_and_compaction=false background_close_inactive_wals=false create_missing_column_families=false WAL_size_limit_MB=0 use_direct_reads=false persist_stats_to_disk=false allow_2pc=false max_log_file_size=0 is_fd_close_on_exec=true avoid_unnecessary_blocking_io=false max_file_opening_threads=16 wal_filter=nullptr wal_write_temperature=kUnknown follower_catchup_retry_wait_ms=100 allow_mmap_reads=false allow_mmap_writes=false use_adaptive_mutex=false use_fsync=false table_cache_numshardbits=6 dump_malloc_stats=false db_write_buffer_size=0 allow_ingest_behind=false keep_log_file_num=1000 max_bgerror_resume_count=2147483647 allow_concurrent_memtable_write=true recycle_log_file_num=0 log_file_time_to_roll=0 WAL_ttl_seconds=0 enable_pipelined_write=false write_thread_slow_yield_usec=3 unordered_write=false wal_recovery_mode=kPointInTimeRecovery enable_write_thread_adaptive_yield=true write_thread_max_yield_usec=100 advise_random_on_open=true info_log_level=DEBUG_LEVEL [CFOptions "default"] memtable_max_range_deletions=0 compression_manager=nullptr compression_opts={checksum=false;max_dict_buffer_bytes=0;enabled=false;max_dict_bytes=0;max_compressed_bytes_per_kb=896;parallel_threads=1;zstd_max_train_bytes=0;level=32767;use_zstd_dict_trainer=true;strategy=0;window_bits=-14;} paranoid_memory_checks=false memtable_avg_op_scan_flush_trigger=0 block_protection_bytes_per_key=0 uncache_aggressiveness=0 bottommost_file_compaction_delay=0 memtable_protection_bytes_per_key=0 compression_per_level=kNoCompression:kNoCompression:kLZ4Compression:kLZ4Compression:kLZ4Compression:kLZ4Compression:kLZ4Compression bottommost_compression=kDisableCompressionOption sample_for_compression=0 prepopulate_blob_cache=kDisable blob_file_starting_level=0 blob_compaction_readahead_size=0 blob_garbage_collection_force_threshold=1.000000 blob_garbage_collection_age_cutoff=0.250000 table_factory=BlockBasedTable max_successive_merges=0 max_write_buffer_number=6 prefix_extractor=nullptr memtable_huge_page_size=0 write_buffer_size=134217728 strict_max_successive_merges=false arena_block_size=1048576 memtable_op_scan_flush_trigger=0 level0_file_num_compaction_trigger=2 report_bg_io_stats=false inplace_update_num_locks=10000 memtable_prefix_bloom_size_ratio=0.000000 level0_stop_writes_trigger=36 blob_compression_type=kNoCompression level0_slowdown_writes_trigger=20 hard_pending_compaction_bytes_limit=274877906944 target_file_size_multiplier=1 paranoid_file_checks=false min_blob_size=0 max_compaction_bytes=1677721600 disable_auto_compactions=false experimental_mempurge_threshold=0.000000 verify_output_flags=0 last_level_temperature=kUnknown preserve_internal_time_seconds=0 memtable_veirfy_per_key_checksum_on_seek=false soft_pending_compaction_bytes_limit=68719476736 target_file_size_base=67108864 enable_blob_files=false bottommost_compression_opts={checksum=false;max_dict_buffer_bytes=0;enabled=false;max_dict_bytes=0;max_compressed_bytes_per_kb=896;parallel_threads=1;zstd_max_train_bytes=0;level=32767;use_zstd_dict_trainer=true;strategy=0;window_bits=-14;} memtable_whole_key_filtering=false target_file_size_is_upper_bound=false max_bytes_for_level_base=536870912 compaction_options_fifo={trivial_copy_buffer_size=4096;allow_trivial_copy_when_change_temperature=false;file_temperature_age_thresholds=;allow_compaction=false;age_for_warm=0;max_table_files_size=1073741824;} max_bytes_for_level_multiplier=10.000000 max_bytes_for_level_multiplier_additional=1:1:1:1:1:1:1 max_sequential_skip_in_iterations=8 compression=kLZ4Compression default_write_temperature=kUnknown compaction_options_universal={reduce_file_locking=false;incremental=false;compression_size_percent=-1;allow_trivial_move=false;max_size_amplification_percent=200;max_merge_width=4294967295;stop_style=kCompactionStopStyleTotalSize;min_merge_width=2;max_read_amp=-1;size_ratio=1;} ttl=2592000 periodic_compaction_seconds=0 preclude_last_level_data_seconds=0 blob_file_size=268435456 enable_blob_garbage_collection=false cf_allow_ingest_behind=false min_write_buffer_number_to_merge=2 sst_partitioner_factory=nullptr num_levels=7 disallow_memtable_writes=false force_consistency_checks=true memtable_insert_with_hint_prefix_extractor=nullptr memtable_factory=SkipListFactory optimize_filters_for_hits=false level_compaction_dynamic_level_bytes=true compaction_style=kCompactionStyleLevel compaction_filter=nullptr default_temperature=kUnknown inplace_update_support=false merge_operator=nullptr bloom_locality=0 comparator=leveldb.BytewiseComparator compaction_filter_factory=nullptr max_write_buffer_size_to_maintain=0 compaction_pri=kMinOverlappingRatio persist_user_defined_timestamps=true [TableOptions/BlockBasedTable "default"] fail_if_no_udi_on_open=false initial_auto_readahead_size=8192 max_auto_readahead_size=262144 metadata_cache_options={unpartitioned_pinning=kFallback;partition_pinning=kFallback;top_level_index_pinning=kFallback;} block_align=false read_amp_bytes_per_bit=0 verify_compression=false detect_filter_construct_corruption=false whole_key_filtering=true user_defined_index_factory=nullptr filter_policy=nullptr super_block_alignment_space_overhead_ratio=128 use_delta_encoding=true optimize_filters_for_memory=true partition_filters=false prepopulate_block_cache=kDisable pin_top_level_index_and_filter=true index_block_restart_interval=1 block_size_deviation=10 num_file_reads_for_auto_readahead=2 format_version=6 decouple_partitioned_filters=true checksum=kXXH3 block_size=4096 data_block_hash_table_util_ratio=0.750000 index_shortening=kShortenSeparators block_restart_interval=16 data_block_index_type=kDataBlockBinarySearch index_type=kBinarySearch super_block_alignment_size=0 metadata_block_size=4096 pin_l0_filter_and_index_blocks_in_cache=false no_block_cache=false cache_index_and_filter_blocks_with_high_priority=true cache_index_and_filter_blocks=false enable_index_compression=true flush_block_policy_factory=FlushBlockBySizePolicyFactory