[WARN] OBD-1011: (172.18.0.2) The recommended value of fs.aio-max-nr is 1048576 (Current value: 65536)
[ERROR] OBD-1007: (172.18.0.2) The value of the ulimit parameter “open files” must not be less than 20000 (Current value: 1024), Please execute echo -e "* soft nofile 20000\n* hard nofile 20000" >> /etc/security/limits.d/nofile.conf as root in 172.18.0.2. if it dosen’t work, please check whether UsePAM is yes in /etc/ssh/sshd_config.
[WARN] OBD-1007: (172.18.0.2) The recommended number of stack size is unlimited (Current value: 8192)
[WARN] OBD-1017: (172.18.0.2) The value of the “vm.max_map_count” must be within [327600, 1310720] (Current value: 65530, Recommended value: 655360)
[WARN] OBD-1012: (172.18.0.2) clog and data use the same disk (/root/ob)
You can use the obd cluster init4env obcluster command to automatically configure system parameters
See https://www.oceanbase.com/product/ob-deployer/error-codes .
Trace ID: 9549864c-fa9d-11f0-9072-2acf4a0ac3da
If you want to view detailed obd logs, please run: obd display-trace 9549864c-fa9d-11f0-9072-2acf4a0ac3da