操作步骤和问题现象\a \t \o /omm2/wdr_快照_1200_1201.html选择generate_wdr_report(1200,1201,'all',‘节点’,'dn_6001_6002');屏幕快照信息openGauss=> \ \t \o /home/omm2/wdr_快照_1200_1201.html输出格式不对齐。只显示元组。openGauss=>选择generate_wdr_report(1200,1201,'all','node','dn_6001_6002');与服务器的连接丢失了。尝试重置:失败。!> ^C !> ^C !> \c连接到服务器失败:没有这样的文件或目录!
shared_buffer参数omm2@~$ gsql -p 15400 postgres -c "show shared_buffers“shared_buffers?
Log information
pg_log There is no valid information
2022-02-18 16:21:25.958 620f56f8.5063 postgres 47763337774848 gsql 0 dn_6001 00000
2814749767106636 [BACKEND] LOG: generate WDR report start
2022-02-18 16:21:25.958 620f56f8.5063 postgres 47763337774848 gsql 0 dn_6001 00000
2814749767106636 [BACKEND] CONTEXT: referenced column: generate_wdr_report
2022-02-18 16:21:25.958 620f56f8.5063 postgres 47763337774848 gsql 0 dn_6001 00000
2814749767106636 [BACKEND] LOG: begin_snapshot_id:1200, end_snapshot_id:1201,
report_type:all, report_scope:node, report_node:dn_6001_6002
2022-02-18 16:21:25.958 620f56f8.5063 postgres 47763337774848 gsql 0 dn_6001 00000
2814749767106636 [BACKEND] CONTEXT: referenced column: generate_wdr_report发布于 2022-08-15 06:57:21
1.这可能需要在调试模式下启动数据库,gdb附加查看,然后查看核心堆栈为2,或者查看pg_log是否有任何堆栈或日志3,或者查看内部的核心文件。4.检查函数(generate_wdr_report)参数名
https://stackoverflow.com/questions/73299762
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