OceanBase社区版 kill -9 obsever后 重启集群遇到以下问题
[ERROR] [ERROR] oceanbase-ce-py_script_display-3.1.0 RuntimeError: (2013, ‘Lost connection to MySQL server during query ([Errno 104] Connection reset by peer)’)
[2021-06-09 10:14:25] [63469308-c8c8-11eb-9923-00163e0edaa7] [DEBUG] Traceback (most recent call last):
File “/usr/obd/lib/site-packages/pymysql/connections.py”, line 732, in _read_bytes
data = self._rfile.read(num_bytes)
File “socket.py”, line 586, in readinto
ConnectionResetError: [Errno 104] Connection reset by peer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File “core.py”, line 878, in start_cluster
File “_plugin.py”, line 233, in __call__
File “_plugin.py”, line 207, in _new_func
File “/root/.obd/plugins/oceanbase-ce/3.1.0/display.py”, line 43, in display
raise e
File “/root/.obd/plugins/oceanbase-ce/3.1.0/display.py”, line 34, in display
cursor.execute(‘select * from oceanbase.__all_server’)
File “/usr/obd/lib/site-packages/pymysql/cursors.py”, line 148, in execute
result = self._query(query)
File “/usr/obd/lib/site-packages/pymysql/cursors.py”, line 310, in _query
conn.query(q)
File “/usr/obd/lib/site-packages/pymysql/connections.py”, line 548, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File “/usr/obd/lib/site-packages/pymysql/connections.py”, line 775, in _read_query_result
result.read()
File “/usr/obd/lib/site-packages/pymysql/connections.py”, line 1156, in read
first_packet = self.connection._read_packet()
File “/usr/obd/lib/site-packages/pymysql/connections.py”, line 692, in _read_packet
packet_header = self._read_bytes(4)
File “/usr/obd/lib/site-packages/pymysql/connections.py”, line 740, in _read_bytes
“Lost connection to MySQL server during query (%s)” % (e,),
pymysql.err.OperationalError: (2013, ‘Lost connection to MySQL server during query ([Errno 104] Connection reset by peer)’)