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移除书签GUC参数log_directory设置不正确引起的core问题
问题现象
数据库进程拉起后出现coredump，日志无内容。
原因分析
GUC参数log_directory设置的路径不可读取或无访问权限，数据库在启动过程中进行校验失败，通过panic日志退出程序。
处理办法
GUC参数log_directory设置为合法路径，具体请参考log_directory。
GUC参数log_directory设置不正确引起的core问题
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- GAUSS-02301 — GAUSS-02400
- GAUSS-02401 — GAUSS-02500
- GAUSS-02501 — GAUSS-02600
- GAUSS-02601 — GAUSS-02700
- GAUSS-02701 — GAUSS-02800
- GAUSS-02801 — GAUSS-02900
- GAUSS-02901 — GAUSS-03000
- GAUSS-03001 — GAUSS-03100
- GAUSS-03101 — GAUSS-03200
- GAUSS-03201 — GAUSS-03300
- GAUSS-03301 — GAUSS-03400
- GAUSS-03401 — GAUSS-03500
- GAUSS-03501 — GAUSS-03600
- GAUSS-03601 — GAUSS-03700
- GAUSS-03701 — GAUSS-03800
- GAUSS-03801 — GAUSS-03900
- GAUSS-03901 — GAUSS-04000
- GAUSS-04001 — GAUSS-04100
- GAUSS-04101 — GAUSS-04200
- GAUSS-04201 — GAUSS-04300
- GAUSS-04301 — GAUSS-04400
- GAUSS-04401 — GAUSS-04500
- GAUSS-04501 — GAUSS-04600
- GAUSS-04601 — GAUSS-04700
- GAUSS-04701 — GAUSS-04800
- GAUSS-04801 — GAUSS-04900
- GAUSS-04901 — GAUSS-04999
- GAUSS-05001 — GAUSS-05100
- GAUSS-05101 — GAUSS-05200
- GAUSS-05201— GAUSS-05300
- GAUSS-05301 — GAUSS-05400
- GAUSS-05401 — GAUSS-05500
- GAUSS-05501 — GAUSS-05600
- GAUSS-05601 — GAUSS-05700
- GAUSS-05701 — GAUSS-05800
- GAUSS-05801 — GAUSS-05900
- GAUSS-05901 — GAUSS-06000
- GAUSS-06001 — GAUSS-06100
- GAUSS-06101 — GAUSS-06200
- GAUSS-06201 — GAUSS-06300
- GAUSS-06301 — GAUSS-06400
- GAUSS-06401 — GAUSS-06500
- GAUSS-06501 — GAUSS-06600
- GAUSS-06601 — GAUSS-06700
- GAUSS-06701 — GAUSS-06800
- GAUSS-06801 — GAUSS-06900
- GAUSS-06901 — GAUSS-07000
- GAUSS-07001 — GAUSS-07100
- GAUSS-07101 — GAUSS-07200
- GAUSS-07201 — GAUSS-07300
- GAUSS-07301 — GAUSS-07400
- GAUSS-07401 — GAUSS-07500
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- GAUSS-51000 — GAUSS-51999
- GAUSS-52000 — GAUSS-52999
- GAUSS-53000 — GAUSS-53999
- 错误日志信息参考
- 常见故障定位指南
- 常见故障定位手段
- 常见故障定位案例
- core问题定位
- TPCC运行时，注入磁盘满故障，TPCC卡住的问题
- 备机处于need repair(WAL)状态问题
- 内存不足问题
- 服务启动失败
- 出现“Error:No space left on device”提示
- 在XFS文件系统中，使用du命令查询数据文件大小大于文件实际大小
- 在XFS文件系统中，出现文件损坏
- switchover操作时，主机降备卡住
- 分析查询语句长时间运行的问题
- 分析查询语句运行状态
- 强制结束指定的问题会话
- 分析查询语句是否被阻塞
- 分析查询效率异常降低的问题
- 执行 SQL 语句时，提示 Lock wait timeout
- VACUUM FULL一张表后，表文件大小无变化
- 执行修改表分区操作时报错
- 不同用户查询同表显示数据不同
- 修改索引时只调用索引名提示索引不存在
- 重建索引失败
- 业务运行时整数转换错
- 高并发报错”too many clients already”或无法创建线程
- btree 索引故障情况下应对策略
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- DBE_PLDEBUGGER.disable_breakpoint
- DBE_PLDEBUGGER.enable_breakpoint
- DBE_PLDEBUGGER.info_locals
- DV_SESSION_LONGOPS
- DV_SESSIONS
- STATEMENT_IOSTAT_COMPLEX_RUNTIME
- GAUSS-53700 – GAUSS-53799
- GET_GTM_LITE_STATUS
- GS_ASP
- GS_ENCRYPTED_PROC
- GS_GLOBAL_CHAIN
- GS_GLOBAL_CONFIG
- GS_MODEL_WAREHOUSE
- GS_PACKAGE
- GS_RECYCLEBIN
- GS_TXN_SNAPSHOT
- GS_WLM_EC_OPERATOR_STATISTICS
- GS_WLM_OPERATOR_HISTORY
- GS_WLM_OPERATOR_STATISTICS
- GS_WLM_SESSION_HISTORY
- GS_WLM_SESSION_INFO_ALL
- GS_WLM_SESSION_INFO
- GS_WLM_SESSION_QUERY_INFO_ALL
- GS_WLM_SESSION_STATISTICS
- GS_WLM_USER_RESOURCE_HISTORY
- LOCK
- MOT查询原生编译（JIT）
- PG_HASHBUCKET
- PG_RUNNING_XACTS
- PG_SESSION_IOSTAT
- PG_SESSION_WLMSTAT
- PG_STAT_ACTIVITY_NG
- PG_TOTAL_USER_RESOURCE_INFO_OID
- PG_WLM_STATISTICS
- PGXC_CLASS
- PGXC_GROUP
- PGXC_NODE
- PGXC_PREPARED_XACTS
- PGXC_SLICE
- SQL执行时间预测特性
- SSL证书管理
- 介绍
- 介绍
- 使用指南
- 内存不足问题
- 关于本文档
- 内存表典型应用
- 内部接口函数
- 备机处于need repair(WAL)状态问题
- 存储过程
- 客户端接入认证
- 导出所有数据库
- 数据类型
- 数组，集合和record
- 更新表中数据
- 查看数据库连接数
- 概述
- 概述
- 概述
- 用SSH隧道进行安全的TCP/IP连接
- 用SSL进行安全的TCP/IP连接
- 用户自定义函数
- 磁盘空间达到阈值，数据库只读
- 示例
- 示例
- 示例
- 示例2：从MySQL向openGauss进行数据迁移
- 设置文件权限安全策略
- 证书替换
- 证书生成
- 调试
- 配置客户端接入认证
- 配置运行参数
- 术语表
- gs_clean
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