obesi-daemon.log这个日志一直在不断输出？
处理办法：
干掉obesi这个进程就不再输出了。
测试了ob还是可连接，并不影响使用，官网没找到关于obesi这个进程的说明，先这样。
obclient [GISTAR]> SHOW PARAMETERS LIKE '%syslog_level%';
+-------+----------+-----------------+----------+---------------------+-----------+-------+----------------------------------------------------------------------------------------------------------------------------------------+----------+---------+---------+-------------------+
| ZONE | SVR_TYPE | SVR_IP | SVR_PORT | NAME | DATA_TYPE | VALUE | INFO | SECTION | SCOPE | SOURCE | EDIT_LEVEL |
+-------+----------+-----------------+----------+---------------------+-----------+-------+----------------------------------------------------------------------------------------------------------------------------------------+----------+---------+---------+-------------------+
| zone1 | observer | 192.168.207.143 | 2882 | ob_esi_syslog_level | NULL | ERROR | specifies the current level of logging for obesi. There are DEBUG, TRACE, WDIAG, EDIAG, INFO, WARN, ERROR, seven different log levels. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE |
| zone1 | observer | 192.168.207.143 | 2882 | syslog_level | NULL | ERROR | specifies the current level of logging. There are DEBUG, TRACE, WDIAG, EDIAG, INFO, WARN, ERROR, seven different log levels. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE |
+-------+----------+-----------------+----------+---------------------+-----------+-------+----------------------------------------------------------------------------------------------------------------------------------------+----------+---------+---------+-------------------+
2 rows in set (0.006 sec)
obclient [GISTAR]> SHOW PARAMETERS LIKE '%ob_esi%';
+-------+----------+-----------------+----------+------------------------------+-----------+-------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------+---------+---------+-------------------+
| ZONE | SVR_TYPE | SVR_IP | SVR_PORT | NAME | DATA_TYPE | VALUE | INFO | SECTION | SCOPE | SOURCE | EDIT_LEVEL |
+-------+----------+-----------------+----------+------------------------------+-----------+-------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------+---------+---------+-------------------+
| zone1 | observer | 192.168.207.143 | 2882 | ob_esi_max_syslog_file_count | NULL | 0 | specifies the maximum number of the log files for obesithat can co-exist before the log file recycling kicks in. Each log file can occupy at most 256MB disk space. When this value is set to 0, no log file will be removed. Range: [0, +∞) in integer | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE |
| zone1 | observer | 192.168.207.143 | 2882 | ob_esi_syslog_level | NULL | ERROR | specifies the current level of logging for obesi. There are DEBUG, TRACE, WDIAG, EDIAG, INFO, WARN, ERROR, seven different log levels. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE |
| zone1 | observer | 192.168.207.143 | 2882 | ob_esi_memory_limit | NULL | 0M | specifies the memory usage upper limit for the obesi process. Range: [64M,], 0 stands for adaptive | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE |
| zone1 | observer | 192.168.207.143 | 2882 | ob_esi_io_concurrency | NULL | 0 | The number of concurrent io for obesi process. Range: [0,] in integer | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE |
| zone1 | observer | 192.168.207.143 | 2882 | ob_esi_session_timeout | NULL | 10m | timeout period for the obesi to hold active session resources. Range: [10s, 30m] in integer | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE |
| zone1 | observer | 192.168.207.143 | 2882 | enable_ob_esi_process | NULL | False | control if enable use obesi(external storage interface) process | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE |
| zone1 | observer | 192.168.207.143 | 2882 | ob_esi_rpc_port | NULL | 2501 | the communication port between obesi process and observer. Range: (1024, 65536) in integer | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE |
+-------+----------+-----------------+----------+------------------------------+-----------+-------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------+---------+---------+-------------------+
7 rows in set (0.006 sec)