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| # Environmental Requirement |
| |
| To use IoTDB, you need to have: |
| |
| * Java >= 1.8 (1.8, 11 to 17 have been verified. Please make sure the environment path has been set.) |
| * Maven >= 3.6 (if you want to install IoTDB by compiling the source code) |
| * Set the max open files num as 65535 to avoid "too many open files" problem. |
| * (Optional) Set the somaxconn as 65535 to avoid "connection reset" error when the system is under high load. |
| |
| |
| > **# Linux** <br>`sudo sysctl -w net.core.somaxconn=65535` <br>**# FreeBSD 或 Darwin** <br>`sudo sysctl -w kern.ipc.somaxconn=65535` |
| |
