TON Node Command-Line Flags
This document describes the various flags and options available when running a TON node. Each flag has a short name, a long name, a default value (if applicable), and a description of its functionality.
General Options
| Option | Description | Default | Usage |
|---|---|---|---|
-v, --verbosity | Sets the verbosity level of the log output. | INFO (2) | -v <level> (e.g., -v 2) |
-V, --version | Shows validator-engine build information. | N/A | -V |
-h, --help | Prints help information. | N/A | -h |
-C, --global-config | Specifies the file to read global configuration (bootstrap nodes, public liteservers, init blocks, etc). | N/A | -C <file> |
-c, --local-config | Specifies the file to write/read local node configuration (addresses, keys, etc). | N/A | -c <file> |
-I, --ip | Specifies the IP address and port of the instance. Used during the first run. | N/A | -I <ip:port> |
-D, --db | Specifies the root directory for the databases. | N/A | -D <path> |
-f, --fift-dir | Specifies the directory with Fift scripts. | N/A | -f <path> |
-d, --daemonize | Daemonizes the process by closing standard input and creating a new session. | Disabled | -d |
-l, --logname | Specifies the log file to write logs. | N/A | -l <file> |
-s, --state-ttl | Sets the TTL (time-to-live) for the state in seconds. | 86400 seconds (1 day) | -s <seconds> |
-m, --mempool-num | Specifies the maximum number of external messages in the mempool. | Unlimited | -m <number> |
-b, --block-ttl | Sets the TTL for blocks in seconds. | 86400 seconds (1 day) | -b <seconds> |
-A, --archive-ttl | Sets the TTL for archived blocks in seconds. | 604800 seconds (7 days) | -A <seconds> |
-K, --key-proof-ttl | Sets the TTL for key blocks in seconds. | 315360000 seconds (10 years) | -K <seconds> |
-S, --sync-before | During initial sync, download all blocks for the last given number of seconds. | 3600 seconds (1 hour) | -S <seconds> |
-t, --threads | Specifies the number of threads to use. | 7 | -t <number> |
-u, --user | Changes the user running the process. | N/A | -u <username> |
Advanced Options
| Option | Description | Default | Usage |
|---|---|---|---|
--shutdown-at | Schedules the validator to shut down at the given Unix timestamp. | N/A | --shutdown-at <timestamp> |
-T, --truncate-db | Truncates the database with the specified sequence number as the new top masterchain block sequence number. | N/A | -T <seqno> |
-U, --unsafe-catchain-restore | Enables the slow and dangerous catchain recovery method. | Disabled | -U <catchain-seqno> |
-F, --unsafe-catchain-rotate | Enables forceful and dangerous catchain rotation. | Disabled | -F <block-seqno>:<catchain-seqno>:<height> |
--celldb-compress-depth | Optimizes CellDb by storing cells of depth X with whole subtrees. | 0 (disabled) | --celldb-compress-depth <depth> |
--max-archive-fd | Sets a limit on the number of open file descriptors in the archive manager. 0 for unlimited. | 0 (unlimited) | --max-archive-fd <number> |
--archive-preload-period | Preloads archive slices for the past X seconds on startup. | 0 seconds (disabled) | --archive-preload-period <seconds> |
--enable-precompiled-smc | Enables execution of precompiled smart contracts (experimental). | Disabled | --enable-precompiled-smc |
--disable-rocksdb-stats | Disables the gathering of RocksDb statistics. | Enabled | --disable-rocksdb-stats |
--nonfinal-ls | Enables special local state (LS) queries to non-finalized blocks. | Disabled | --nonfinal-ls |
--celldb-cache-size | Sets the block cache size for RocksDb in CellDb, in bytes. | 1G (1 Gigabyte) | --celldb-cache-size <size> |
--celldb-direct-io | Enables direct I/O mode for RocksDb in CellDb (only applies when cache size is >= 30G). | Disabled | --celldb-direct-io |
--celldb-preload-all | Preloads all cells from CellDb on startup. | Disabled | --celldb-preload-all |
--catchain-max-block-delay | Sets the delay before creating a new catchain block, in seconds. | 0.4 seconds | --catchain-max-block-delay <seconds> |
--catchain-max-block-delay-slow | Sets the maximum extended catchain block delay for too long rounds, in seconds. | 1.0 seconds | --catchain-max-block-delay-slow <seconds> |
--fast-state-serializer | Enables a faster persistent state serializer, requires more RAM. | Disabled | --fast-state-serializer |
Session Logs Options
| Option | Description | Default | Usage |
|---|---|---|---|
--session-logs | Specifies the file for validator session statistics. | {logname}.session-stats | --session-logs <file> |