执行初始化系统环境,修改内核参数命令报错 - ansible-playbook bootstrap.yml

TASK [check_system_static : Preflight check - Check if the operating system supports EPOLLEXCLUSIVE] *** fatal: [10.163.92.246]: FAILED! => {“changed”: true, “cmd”: “/db/deploy/epollexclusive”, “delta”: “0:00:00.061520”, “end”: “2020-03-23 15:53:50.350444”, “msg”: “non-zero return code”, “rc”: 1, “start”: “2020-03-23 15:53:50.288924”, “stderr”: “”, “stderr_lines”: [], “stdout”: “epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”, “stdout_lines”: [“epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”]} fatal: [10.163.96.8]: FAILED! => {“changed”: true, “cmd”: “/db/deploy/epollexclusive”, “delta”: “0:00:00.060658”, “end”: “2020-03-23 15:53:50.390719”, “msg”: “non-zero return code”, “rc”: 1, “start”: “2020-03-23 15:53:50.330061”, “stderr”: “”, “stderr_lines”: [], “stdout”: “epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”, “stdout_lines”: [“epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”]} fatal: [10.163.29.88]: FAILED! => {“changed”: true, “cmd”: “/db/deploy/epollexclusive”, “delta”: “0:00:00.062896”, “end”: “2020-03-23 15:53:50.423339”, “msg”: “non-zero return code”, “rc”: 1, “start”: “2020-03-23 15:53:50.360443”, “stderr”: “”, “stderr_lines”: [], “stdout”: “epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”, “stdout_lines”: [“epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”]} changed: [10.163.3.180] changed: [10.163.10.98] changed: [10.163.0.216]

NO MORE HOSTS LEFT ************************************************************************ to retry, use: --limit @/home/tidb/tidb-ansible/retry_files/bootstrap.retry

PLAY RECAP ******************************************************************************** 10.163.0.216 : ok=25 changed=2 unreachable=0 failed=0
10.163.10.98 : ok=25 changed=2 unreachable=0 failed=0
10.163.29.88 : ok=24 changed=1 unreachable=0 failed=1
10.163.3.180 : ok=25 changed=2 unreachable=0 failed=0
10.163.92.246 : ok=24 changed=1 unreachable=0 failed=1
10.163.96.8 : ok=24 changed=1 unreachable=0 failed=1
localhost : ok=7 changed=4 unreachable=0 failed=0

ERROR MESSAGE SUMMARY ********************************************************************* [10.163.92.246]: Ansible FAILED! => playbook: bootstrap.yml; TASK: check_system_static : Preflight check - Check if the operating system supports EPOLLEXCLUSIVE; message: {“changed”: true, “cmd”: “/db/deploy/epollexclusive”, “delta”: “0:00:00.061520”, “end”: “2020-03-23 15:53:50.350444”, “msg”: “non-zero return code”, “rc”: 1, “start”: “2020-03-23 15:53:50.288924”, “stderr”: “”, “stderr_lines”: [], “stdout”: “epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”, “stdout_lines”: [“epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”]}

[10.163.96.8]: Ansible FAILED! => playbook: bootstrap.yml; TASK: check_system_static : Preflight check - Check if the operating system supports EPOLLEXCLUSIVE; message: {“changed”: true, “cmd”: “/db/deploy/epollexclusive”, “delta”: “0:00:00.060658”, “end”: “2020-03-23 15:53:50.390719”, “msg”: “non-zero return code”, “rc”: 1, “start”: “2020-03-23 15:53:50.330061”, “stderr”: “”, “stderr_lines”: [], “stdout”: “epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”, “stdout_lines”: [“epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”]}

[10.163.29.88]: Ansible FAILED! => playbook: bootstrap.yml; TASK: check_system_static : Preflight check - Check if the operating system supports EPOLLEXCLUSIVE; message: {“changed”: true, “cmd”: “/db/deploy/epollexclusive”, “delta”: “0:00:00.062896”, “end”: “2020-03-23 15:53:50.423339”, “msg”: “non-zero return code”, “rc”: 1, “start”: “2020-03-23 15:53:50.360443”, “stderr”: “”, “stderr_lines”: [], “stdout”: “epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”, “stdout_lines”: [“epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.False: epollexclusive is not available”]}

您好:

   这个问题提问过很多次了,下次提问时可以尝试输入错误的关键字,可以查到相应的信息,多谢。
   参考下这个信息 https://asktug.com/t/topic/33148

感谢!

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