jixuan1989 opened a new pull request, #7150:
URL: https://github.com/apache/iotdb/pull/7150
behavior:
1. add "-v":
```console
➜ apache-iotdb-0.13.2-SNAPSHOT-all-bin git:(4230-2-0.13)
sbin/start-server.sh -v
0.13.2-SNAPSHOT
```
2. by default, iotdb runs in background, and does not print anything to the
console
```console
➜ apache-iotdb-0.13.2-SNAPSHOT-all-bin git:(4230-2-0.13)
sbin/start-server.sh
---------------------
Starting IoTDB
---------------------
WARN:
WARN: the value of kern.ipc.somaxconn (=128) is too small, please set it to
a larger value using the following command.
WARN: sudo sysctl -w kern.ipc.somaxconn=65535
WARN: The original kern.ipc.somaxconn value will be set back when the os
reboots.
WARN:
setting local JMX...
Maximum memory allocation pool = 4096MB, initial memory allocation pool =
1000MB
If you want to change this configuration, please check
conf/iotdb-env.sh(Unix or OS X, if you use Windows, check conf/iotdb-env.bat).
```
3. use "-f" to let iotdb runs on foreground and print log to console.
```console
➜ apache-iotdb-0.13.2-SNAPSHOT-all-bin git:(4230-2-0.13)
sbin/stop-server.sh
check whether the rpc_port is used..., port is 6667
close IoTDB, PID: 20766
➜ apache-iotdb-0.13.2-SNAPSHOT-all-bin git:(4230-2-0.13)
sbin/stop-server.sh -f
check whether the rpc_port is used..., port is 6667
No IoTDB server to stop
➜ apache-iotdb-0.13.2-SNAPSHOT-all-bin git:(4230-2-0.13)
sbin/start-server.sh -f
---------------------
Starting IoTDB
---------------------
WARN:
WARN: the value of kern.ipc.somaxconn (=128) is too small, please set it to
a larger value using the following command.
WARN: sudo sysctl -w kern.ipc.somaxconn=65535
WARN: The original kern.ipc.somaxconn value will be set back when the os
reboots.
WARN:
setting local JMX...
Maximum memory allocation pool = 4096MB, initial memory allocation pool =
1000MB
If you want to change this configuration, please check
conf/iotdb-env.sh(Unix or OS X, if you use Windows, check conf/iotdb-env.bat).
2022-08-28 23:39:44,388 [main] INFO o.a.i.d.c.IoTDBDescriptor:177 - Start
to read config file file:sbin/../conf/iotdb-engine.properties
2022-08-28 23:39:44,419 [main] INFO o.a.i.d.c.IoTDBDescriptor:1419 -
allocateMemoryForRead = 1145359564
2022-08-28 23:39:44,420 [main] INFO o.a.i.d.c.IoTDBDescriptor:1420 -
allocateMemoryForWrite = 1527146086
...
```
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