Command lines
The command line greptime in pre-built binary can start/stop GreptimeDB and pass configuration options.
help lists all commands and options of greptime.
sh
$ greptime help
greptimedb
USAGE:
greptime [OPTIONS] <SUBCOMMAND>
OPTIONS:
-h, --help Print help information
--log-dir <LOG_DIR> [default: /tmp/greptimedb/logs]
--log-level <LOG_LEVEL> [default: info]
SUBCOMMANDS:
datanode
frontend
help Print this message or the help of the given subcommand(s)
metasrv
standalone$ greptime help
greptimedb
USAGE:
greptime [OPTIONS] <SUBCOMMAND>
OPTIONS:
-h, --help Print help information
--log-dir <LOG_DIR> [default: /tmp/greptimedb/logs]
--log-level <LOG_LEVEL> [default: info]
SUBCOMMANDS:
datanode
frontend
help Print this message or the help of the given subcommand(s)
metasrv
standalone--log-dir=[dir]specify logs directory,/tmp/greptimedb/logsby default.--log-level=[info | debug | error | warn]specify the log level,infoby default.
Starts GreptimeDB in standalone mode:
sh
greptime --log-dir=/tmp/greptimedb/logs --log-level=info standalone start -c config/standalone.example.tomlgreptime --log-dir=/tmp/greptimedb/logs --log-level=info standalone start -c config/standalone.example.toml-c specifies the configuration file, for more information check Configuration.
Starts GreptimeDB in distributed mode:
Starts a metasrv:
sh
greptime metasrv start -c config/metasrv.example.tomlgreptime metasrv start -c config/metasrv.example.tomlStarts a datanode instance with a configuration file:
sh
greptime datanode start -c config/datanode.example.tomlgreptime datanode start -c config/datanode.example.tomlStarts a datanode instance with command line args:
sh
greptime datanode start --rpc-addr=0.0.0.0:4100 --mysql-addr=0.0.0.0:4102 --metasrv-addr=0.0.0.0:3002 --node-id=1greptime datanode start --rpc-addr=0.0.0.0:4100 --mysql-addr=0.0.0.0:4102 --metasrv-addr=0.0.0.0:3002 --node-id=1Starts a frontend instance with a configuration file:
sh
greptime frontend start -c config/frontend.example.tomlgreptime frontend start -c config/frontend.example.tomlStarts a frontend instance with command line args:
sh
greptime frontend start --metasrv-addr=0.0.0.0:3002greptime frontend start --metasrv-addr=0.0.0.0:3002