[lightdb@hs-10-20-30-199 ~]$ lt_initdb -p9876 -D lightdb22.1-data The files belonging to this database system will be owned by user "lightdb". This user must also own the server process. The database cluster will be initialized with locale "C". The default database encoding has accordingly been set to "SQL_ASCII". initdb: warning: specified text search configuration "simple" might not match locale "C" The default text search configuration will be set to "simple". Data page checksums are disabled. Data encryption is disabled. creating directory lightdb22.1-data ... ok creating subdirectories ... ok selecting dynamic shared memory implementation ... posix selecting default max_connections ... 100 selecting default shared_buffers ... 128MB selecting default time zone ... Asia/Shanghai creating configuration files ... ok running bootstrap script ... 2022-05-26 14:56:17.842069T @ not initialized 00000[2022-05-26 14:56:17 CST] 0 [259431] LOG: checkpoint starting: shutdown immediate 2022-05-26 14:56:17.843277T @ not initialized 00000[2022-05-26 14:56:17 CST] 0 [259431] LOG: checkpoint complete: wrote 211 buffers (1.3%); 0 WAL file(s) added, 0 removed, 0 recycled; write=0.002 s, sync=0.001 s, total=0.002 s; sync files=0, longest=0.000 s, average=0.000 s; distance=725 kB, estimate=725 kB ok performing post-bootstrap initialization ... 2022-05-26 14:56:18.173448T @ not initialized 00000[2022-05-26 14:56:17 CST] 480 [259445] LOG: checkpoint starting: immediate force wait flush-all 2022-05-26 14:56:18.173448T @ not initialized 00000[2022-05-26 14:56:17 CST] 480 [259445] STATEMENT: CREATE DATABASE template0 IS_TEMPLATE = true ALLOW_CONNECTIONS = false; 2022-05-26 14:56:18.178813T @ not initialized 00000[2022-05-26 14:56:17 CST] 480 [259445] LOG: checkpoint complete: wrote 845 buffers (5.2%); 0 WAL file(s) added, 0 removed, 0 recycled; write=0.005 s, sync=0.001 s, total=0.006 s; sync files=0, longest=0.000 s, average=0.000 s; distance=7606 kB, estimate=7606 kB 2022-05-26 14:56:18.178813T @ not initialized 00000[2022-05-26 14:56:17 CST] 480 [259445] STATEMENT: CREATE DATABASE template0 IS_TEMPLATE = true ALLOW_CONNECTIONS = false; 2022-05-26 14:56:18.190468T @ not initialized 00000[2022-05-26 14:56:17 CST] 480 [259445] LOG: checkpoint starting: immediate force wait 2022-05-26 14:56:18.190468T @ not initialized 00000[2022-05-26 14:56:17 CST] 480 [259445] STATEMENT: CREATE DATABASE template0 IS_TEMPLATE = true ALLOW_CONNECTIONS = false; 2022-05-26 14:56:18.191312T @ not initialized 00000[2022-05-26 14:56:17 CST] 480 [259445] LOG: checkpoint complete: wrote 0 buffers (0.0%); 0 WAL file(s) added, 0 removed, 0 recycled; write=0.001 s, sync=0.000 s, total=0.001 s; sync files=0, longest=0.000 s, average=0.000 s; distance=0 kB, estimate=6845 kB 2022-05-26 14:56:18.191312T @ not initialized 00000[2022-05-26 14:56:17 CST] 480 [259445] STATEMENT: CREATE DATABASE template0 IS_TEMPLATE = true ALLOW_CONNECTIONS = false; 2022-05-26 14:56:18.191902T @ not initialized 00000[2022-05-26 14:56:17 CST] 485 [259445] LOG: checkpoint starting: immediate force wait flush-all 2022-05-26 14:56:18.191902T @ not initialized 00000[2022-05-26 14:56:17 CST] 485 [259445] STATEMENT: CREATE DATABASE postgres; 2022-05-26 14:56:18.192810T @ not initialized 00000[2022-05-26 14:56:17 CST] 485 [259445] LOG: checkpoint complete: wrote 11 buffers (0.1%); 0 WAL file(s) added, 0 removed, 0 recycled; write=0.001 s, sync=0.001 s, total=0.001 s; sync files=0, longest=0.000 s, average=0.000 s; distance=42 kB, estimate=6165 kB 2022-05-26 14:56:18.192810T @ not initialized 00000[2022-05-26 14:56:17 CST] 485 [259445] STATEMENT: CREATE DATABASE postgres; 2022-05-26 14:56:18.202844T @ not initialized 00000[2022-05-26 14:56:17 CST] 485 [259445] LOG: checkpoint starting: immediate force wait 2022-05-26 14:56:18.202844T @ not initialized 00000[2022-05-26 14:56:17 CST] 485 [259445] STATEMENT: CREATE DATABASE postgres; 2022-05-26 14:56:18.203554T @ not initialized 00000[2022-05-26 14:56:17 CST] 485 [259445] LOG: checkpoint complete: wrote 0 buffers (0.0%); 0 WAL file(s) added, 0 removed, 0 recycled; write=0.001 s, sync=0.000 s, total=0.001 s; sync files=0, longest=0.000 s, average=0.000 s; distance=0 kB, estimate=5549 kB 2022-05-26 14:56:18.203554T @ not initialized 00000[2022-05-26 14:56:17 CST] 485 [259445] STATEMENT: CREATE DATABASE postgres; 2022-05-26 14:56:18.203657T @ not initialized 00000[2022-05-26 14:56:17 CST] 0 [259445] LOG: checkpoint starting: shutdown immediate 2022-05-26 14:56:18.203954T @ not initialized 00000[2022-05-26 14:56:17 CST] 0 [259445] LOG: checkpoint complete: wrote 3 buffers (0.0%); 0 WAL file(s) added, 0 removed, 0 recycled; write=0.001 s, sync=0.000 s, total=0.001 s; sync files=0, longest=0.000 s, average=0.000 s; distance=1 kB, estimate=4994 kB ok syncing data to disk ... ok initdb: warning: enabling "trust" authentication for local connections You can change this by editing pg_hba.conf or using the option -A, or --auth-local and --auth-host, the next time you run initdb. Success. You can now start the database server using: /home/lightdb/base0524/lightdb-x/13.3-22.1/bin/lt_ctl -D lightdb22.1-data -l logfile start Notice: It is recommended to use lt_initdb, otherwise some functions are unavailable. If you are run initdb directly, you can using like: $PGHOME/scripts/5_lightdb_modify_para.sh $PGHOME $PGDATA OLTP/OLAP shared_buffers(MB) effective_cache_size(MB) $PGPORT $PGHOME/scripts/6_lightdb_start.sh $PGHOME $PGDATA (if not started) $PGHOME/scripts/8_lightdb_create_extension.sh $PGHOME $PGPORT for optimised performance. INFO modify effective_cache_size successfully INFO modify wal_buffers successfully INFO modify max_wal_size successfully INFO modify min_wal_size successfully INFO modify random_page_cost successfully INFO modify max_parallel_maintenance_workers successfully INFO modify default_statistics_target successfully INFO modify min_parallel_index_scan_size successfully INFO modify transform_null_equals successfully INFO modify max_worker_processes successfully INFO modify max_parallel_workers successfully INFO modify logging_collector successfully INFO modify enable_partitionwise_aggregate successfully INFO modify shared_buffers successfully INFO modify pg_stat_statements.track_planning successfully INFO modify bgwriter_lru_maxpages successfully INFO modify max_slot_wal_keep_size successfully INFO modify parallel_setup_cost successfully INFO modify shared_preload_libraries successfully INFO modify track_io_timing successfully INFO modify log_min_messages successfully INFO modify temp_buffers successfully INFO modify commit_siblings successfully INFO modify canopy.shard_count successfully INFO modify cron.database_name successfully INFO modify min_parallel_table_scan_size successfully CREATE SCHEMA GRANT CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE TEXT SEARCH CONFIGURATION ALTER TEXT SEARCH CONFIGURATION ALTER TEXT SEARCH DICTIONARY CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE SCHEMA GRANT CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE TEXT SEARCH CONFIGURATION ALTER TEXT SEARCH CONFIGURATION ALTER TEXT SEARCH DICTIONARY CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION CREATE EXTENSION schedule ---------- 1 (1 row) schedule ---------- 2 (1 row) schedule ---------- 3 (1 row) schedule ---------- 4 (1 row) schedule ---------- 5 (1 row) waiting for server to shut down.... done server stopped lt_initdb success
[lightdb@hs-10-20-30-199 ~]$ lt_ctl -D lightdb22.1-data start waiting for server to start....2022-05-26 14:58:12.819141T @ postmaster 00000[2022-05-26 14:58:12 CST] 0 [1040] LOG: LightDB autoprewarm: prewarm dbnum=0 2022-05-26 14:58:12.820401T @ postmaster 00000[2022-05-26 14:58:12 CST] 0 [1040] LOG: pgaudit extension initialized 2022-05-26 14:58:13.542666T @ postmaster 00000[2022-05-26 14:58:12 CST] 0 [1040] LOG: redirecting log output to logging collector process 2022-05-26 14:58:13.542666T @ postmaster 00000[2022-05-26 14:58:12 CST] 0 [1040] HINT: Future log output will appear in directory "log". done server started [lightdb@hs-10-20-30-199 ~]$ ltsql -p9876 ltsql (13.3-22.2) Type "help" for help. lightdb@postgres=# show %port%; name | setting | description ----------------------------------------+---------+------------------------------------------------------- jit_debugging_support | off | Register JIT compiled function with debugger. jit_profiling_support | off | Register JIT compiled function with perf profiler. port | 9876 | Sets the TCP port the server listens on. ssl_passphrase_command_supports_reload | off | Also use ssl_passphrase_command during server reload. (4 rows)