维护宝典汇总贴1:https://bbs.huaweicloud.com/forum/thread-85548-1-1.html
维护宝典汇总贴2: https://bbs.huaweicloud.com/forum/thread-98530-1-1.html
维护宝典汇总贴3:https://bbs.huaweicloud.com/forum/thread-178341-1-1.html
Support上维护宝典链接:https://support.huawei.com/enterprise/zh/doc/EDOC1100160683?idPath=22658044%7C7919788%7C9856606%7C250949677
GaussDB(DWS)维护宝典汇总贴1,欢迎在评论区交流探讨~
| 序号 | 主题分类 | 标题 | 链接 |
| 1 | SQL | 【SQL优化小技巧】利用存储过程(函数)屏蔽查询时的报错处理,来简化业务的设计 | https://bbs.huaweicloud.com/forum/thread-66783-1-1.html |
| 2 | SQL | 查看当前时间异常 | https://bbs.huaweicloud.com/forum/thread-109064-1-1.html |
| 3 | SQL | 【用户权限】public组权限控制,新建用户自动拥有所有权限,不能控制只访问部分表 | https://bbs.huaweicloud.com/forum/thread-107168-1-1.html |
| 4 | SQL | TPCDS-Q23 报错 | https://bbs.huaweicloud.com/forum/thread-101079-1-1.html |
| 5 | SQL | 【SQL】维护宝典汇总贴来啦~ | https://bbs.huaweicloud.com/forum/thread-100099-1-1.html |
| 6 | SQL | TPCDS测试 | https://bbs.huaweicloud.com/forum/thread-98619-1-1.html |
| 7 | SQL | SQL执行C函数报错,查看后台UDF进程异常,UDF state显示down | https://bbs.huaweicloud.com/forum/thread-93599-1-1.html |
| 8 | SQL | round函数的使用方法 | https://bbs.huaweicloud.com/forum/thread-91087-1-1.html |
| 9 | SQL | 数据库及表大小查询 | https://bbs.huaweicloud.com/forum/thread-85737-1-1.html |
| 10 | SQL | SQL执行C函数报错,查看后台UDF进程异常,UDF state显示down | https://bbs.huaweicloud.com/forum/thread-84290-1-1.html |
| 11 | SQL | 日期相减产生的interval类型的显示格式 | https://bbs.huaweicloud.com/forum/thread-83702-1-1.html |
| 12 | SQL | 集群外客户端通过 gsql 访问集群出现ssl SYSCALL error问题 | https://bbs.huaweicloud.com/forum/thread-76163-1-1.html |
| 13 | SQL | 执行存储过程报错:value out of range: underflow | https://bbs.huaweicloud.com/forum/thread-76162-1-1.html |
| 14 | SQL | 内存参数不合理导致的性能下降 | https://bbs.huaweicloud.com/forum/thread-76007-1-1.html |
| 15 | SQL | copy 导入数据时,报 Failed to ABORT an implicitly PREPARED transaction | https://bbs.huaweicloud.com/forum/thread-71369-1-1.html |
| 16 | SQL | DWS中sql性能差的问题定位方法 | https://bbs.huaweicloud.com/forum/thread-68375-1-1.html |
| 17 | SQL | 数据库迁移时数据无法访问问题处理 | https://bbs.huaweicloud.com/forum/thread-68301-1-1.html |
| 18 | 存储 | GaussDB 200 内存问题定位指南 | https://bbs.huaweicloud.com/forum/thread-62387-1-1.html |
| 19 | 存储 | 某据点磁盘不均衡问题处理办法 | https://bbs.huaweicloud.com/forum/thread-59749-1-1.html |
| 20 | 存储 | 列存表并发更新时时出现锁等待问题 | https://bbs.huaweicloud.com/forum/thread-113880-1-1.html |
| 21 | 存储 | GaussDB(DWS)现网常见问题案例总结(个人收藏) | https://bbs.huaweicloud.com/forum/thread-113501-1-1.html |
| 22 | 存储 | theaer | https://bbs.huaweicloud.com/forum/thread-110466-1-1.html |
| 23 | 存储 | c80 elk迁移至8.0 gaussdb之后,读取hdfs外表时部分字段乱码 | https://bbs.huaweicloud.com/forum/thread-108779-1-1.html |
| 24 | 存储 | 某局点跑批业务出现卡住 | https://bbs.huaweicloud.com/forum/thread-106278-1-1.html |
| 25 | 存储 | 【GuassDB 8.0产品】【列存储功能】CU大小不固定,对齐8K是什么意思 ? | https://bbs.huaweicloud.com/forum/thread-103651-1-1.html |
| 26 | 存储 | GaussDB(DWS)gdisk物理文件扫描工具说明 | https://bbs.huaweicloud.com/forum/thread-103111-1-1.html |
| 27 | 存储 | 【存储】维护宝典汇总贴来啦~ | https://bbs.huaweicloud.com/forum/thread-100104-1-1.html |
| 28 | 存储 | Gauss DB(DWS)GDS服务器文件描述符不够引起业务查询hang | https://bbs.huaweicloud.com/forum/thread-97477-1-1.html |
| 29 | 存储 | GaussDB常规锁简介 | https://bbs.huaweicloud.com/forum/thread-97319-1-1.html |
| 30 | 存储 | 列存表查看CU信息 | https://bbs.huaweicloud.com/forum/thread-96965-1-1.html |
| 31 | 存储 | drop/truncate table后磁盘空间不回收 | https://bbs.huaweicloud.com/forum/thread-96679-1-1.html |
| 32 | 存储 | 如何根据relfilenode查找表名 | https://bbs.huaweicloud.com/forum/thread-94650-1-1.html |
| 33 | 存储 | GaussDB (DWS)实例状态 build failed | https://bbs.huaweicloud.com/forum/thread-93755-1-1.html |
| 34 | 存储 | 如何在有drop table业务情况下grant schema | https://bbs.huaweicloud.com/forum/thread-92750-1-1.html |
| 35 | 存储 | 如何查询表的脏页率 | https://bbs.huaweicloud.com/forum/thread-92731-1-1.html |
| 36 | 存储 | GaussDB(DWS)集群长时间catchup(三)之带索引导入、delete表、频繁update、truncate | https://bbs.huaweicloud.com/forum/thread-92411-1-1.html |
| 37 | 存储 | nvarchar 、nvarchar2、varchar区别 | https://bbs.huaweicloud.com/forum/thread-91980-1-1.html |
| 38 | 存储 | GaussDB(DWS) roach备份失败案例总结(一) | https://bbs.huaweicloud.com/forum/thread-90889-1-1.html |
| 39 | 存储 | 常见系统表的字段关系 | https://bbs.huaweicloud.com/forum/thread-90487-1-1.html |
| 40 | 存储 | vacuum full回收机制——oldestXmin | https://bbs.huaweicloud.com/forum/thread-90486-1-1.html |
| 41 | 存储 | 【GaussDB A】安装MPP集群preinstall时报core错误 | https://bbs.huaweicloud.com/forum/thread-90472-1-1.html |
| 42 | 存储 | GaussDB(DWS)磁盘使用率100%集群不可用应急案例(一) | https://bbs.huaweicloud.com/forum/thread-89229-1-1.html |
| 43 | 存储 | GaussDB(DWS)机房断电后GaussDB集群紧急恢复方案 | https://bbs.huaweicloud.com/forum/thread-86182-1-1.html |
| 44 | 存储 | GaussDB (DWS)集群均衡失败原理分析&&应急恢复 | https://bbs.huaweicloud.com/forum/thread-84788-1-1.html |
| 45 | 存储 | 避免将绝对表空间建在容量较小的磁盘上 | https://bbs.huaweicloud.com/forum/thread-84249-1-1.html |
| 46 | 存储 | 升级报错sequence找不到 | https://bbs.huaweicloud.com/forum/thread-83913-1-1.html |
| 47 | 存储 | GaussDB (DWS)集群状态异常应急案例 | https://bbs.huaweicloud.com/forum/thread-83202-1-1.html |
| 48 | 存储 | GaussDB (DWS)集群状态长时间显示catchup应急案例(一) | https://bbs.huaweicloud.com/forum/thread-83196-1-1.html |
| 49 | 存储 | GaussDB (DWS) xlog积压引起磁盘满应急案例(一) | https://bbs.huaweicloud.com/forum/thread-83191-1-1.html |
| 50 | 存储 | obs外表路径定义不规范,导致各种报错 | https://bbs.huaweicloud.com/forum/thread-83116-1-1.html |
| 51 | 存储 | gs_replace修复节点时容易遇到的坑 | https://bbs.huaweicloud.com/forum/thread-82856-1-1.html |
| 52 | 存储 | 一分钟定位等锁问题 | https://bbs.huaweicloud.com/forum/thread-82664-1-1.html |
| 53 | 存储 | HCS8.0-DWS 停止roach备份任务 | https://bbs.huaweicloud.com/forum/thread-81969-1-1.html |
| 54 | 存储 | 文件系统异常导致文件Structure needs cleaning报错的规避方法 | https://bbs.huaweicloud.com/forum/thread-81648-1-1.html |
| 55 | 存储 | drop table if exists语法误区 | https://bbs.huaweicloud.com/forum/thread-81620-1-1.html |
| 56 | 存储 | GaussDB A日志目录清单 | https://bbs.huaweicloud.com/forum/thread-81562-1-1.html |
| 57 | 存储 | vacuum full慢的常见场景 | https://bbs.huaweicloud.com/forum/thread-81310-1-1.html |
| 58 | 存储 | GDS常见问题FAQ | https://bbs.huaweicloud.com/forum/thread-81039-1-1.html |
| 59 | 存储 | 【SQL on Hadoop】 用户配置 SQL on Hadoop 查询报错 | https://bbs.huaweicloud.com/forum/thread-79924-1-1.html |
| 60 | 存储 | delete误删除数据后的恢复方法 | https://bbs.huaweicloud.com/forum/thread-79861-1-1.html |
| 61 | 存储 | 常用集群磁盘检查与只读参数介绍 | https://bbs.huaweicloud.com/forum/thread-78802-1-1.html |
| 62 | 存储 | GaussDB 集群常用操作&&GaussDB;基本知识点 | https://bbs.huaweicloud.com/forum/thread-78789-1-1.html |
| 63 | 存储 | 列存表有PCK时执行vacuum full特别慢 | https://bbs.huaweicloud.com/forum/thread-76006-1-1.html |
| 64 | 存储 | 对表进行delete并做vacuum full,但是空间没有回收 | https://bbs.huaweicloud.com/forum/thread-76005-1-1.html |
| 65 | 存储 | 客户反馈磁盘使用率突然下降20% | https://bbs.huaweicloud.com/forum/thread-76004-1-1.html |
| 66 | 存储 | 列存表导入时报错 cu.cpp : 249 : The parameter destMax is equal ... | https://bbs.huaweicloud.com/forum/thread-76002-1-1.html |
| 67 | 存储 | 事务ID 32位 or 64位,事务id如何回收(推进) | https://bbs.huaweicloud.com/forum/thread-75942-1-1.html |
| 68 | 存储 | Gauss DB(DWS)集群状态长时间显示catchup应急案例(二) | https://bbs.huaweicloud.com/forum/thread-75411-1-1.html |
| 69 | 存储 | ELK替换故障节点 | https://bbs.huaweicloud.com/forum/thread-75323-1-1.html |
| 70 | 存储 | GaussDB如何判断实例redo进度 | https://bbs.huaweicloud.com/forum/thread-75275-1-1.html |
| 71 | 存储 | 对小表执行vacuum full特别慢 | https://bbs.huaweicloud.com/forum/thread-70944-1-1.html |
| 72 | 存储 | DWS 内存问题定位三板斧 | https://bbs.huaweicloud.com/forum/thread-68376-1-1.html |
| 73 | 存储 | 【磁盘满系列案例2】vacuum full遇到磁盘空间不足 | https://bbs.huaweicloud.com/forum/thread-67344-1-1.html |
| 74 | 集群 | omm用户D状态进程超过阈值的排查方法 | https://bbs.huaweicloud.com/forum/thread-65389-1-1.html |
| 75 | 集群 | GaussDB for DWS维护宝典-安装类故障-安装双机OMS,主OMS成功,备启动时提示NTP超时 | https://bbs.huaweicloud.com/forum/thread-62806-1-1.html |
| 76 | 集群 | GaussDB for DWS维护宝典-安装类故障- 安装OMS失败,报错安装logman失败 | https://bbs.huaweicloud.com/forum/thread-62802-1-1.html |
| 77 | 集群 | GaussDB for DWS维护宝典-安装类故障- 操作系统shared_buffers参数的值大于kernel.shmmax | https://bbs.huaweicloud.com/forum/thread-62801-1-1.html |
| 78 | 集群 | GaussDB for DWS维护宝典-安装类故障- root用户属组不对导致安装gaussdb失败 | https://bbs.huaweicloud.com/forum/thread-62800-1-1.html |
| 79 | 集群 | GaussDB for DWS维护宝典-安装类故障-系统信号量不足导致安装gaussdb失败 | https://bbs.huaweicloud.com/forum/thread-62797-1-1.html |
| 80 | 集群 | GaussDB for DWS维护宝典-安装类故障-"/etc/hosts”配置不对导致安装OMS失败 | https://bbs.huaweicloud.com/forum/thread-62791-1-1.html |
| 81 | 集群 | GaussDB for DWS维护宝典-安装类故障-安装备OMS时启动ntp失败 | https://bbs.huaweicloud.com/forum/thread-62756-1-1.html |
| 82 | 集群 | GaussDB for DWS维护宝典-安装类故障-安装OMS提示解密失败 | https://bbs.huaweicloud.com/forum/thread-62755-1-1.html |
| 83 | 集群 | GaussDB for DWS维护宝典-安装类故障-安装Ldap错误导致OMS安装失败 | https://bbs.huaweicloud.com/forum/thread-62753-1-1.html |
| 84 | 集群 | GaussDB for DWS维护宝典-安装类故障- 文件权限不对导致Preinstall执行失败 | https://bbs.huaweicloud.com/forum/thread-62752-1-1.html |
| 85 | 集群 | GaussDB for DWS维护宝典-安装类故障- 磁盘空间不足导致RPM安装失败 | https://bbs.huaweicloud.com/forum/thread-62751-1-1.html |
| 86 | 集群 | GaussDB for DWS维护宝典-安装类故障-版本过高导致RPM安装失败 | https://bbs.huaweicloud.com/forum/thread-62750-1-1.html |
| 87 | 集群 | GaussDB for DWS维护宝典-安装类故障-文件权限导致OS优化失败 | https://bbs.huaweicloud.com/forum/thread-62748-1-1.html |
| 88 | 集群 | GaussDB for DWS维护宝典-安装类故障-swap分区不一致导致磁盘格式化失败 | https://bbs.huaweicloud.com/forum/thread-62747-1-1.html |
| 89 | 集群 | GaussDB for DWS维护宝典-安装类故障-2.1.2 磁盘数量不足导致磁盘格式化失败 | https://bbs.huaweicloud.com/forum/thread-62746-1-1.html |
| 90 | 集群 | GaussDB for DWS维护宝典-安装类故障- Preinstall报set os parameters fai | https://bbs.huaweicloud.com/forum/thread-62744-1-1.html |
| 91 | 集群 | GaussDB(DWS)升级&扩容变更FAQ | https://bbs.huaweicloud.com/forum/thread-113431-1-1.html |
| 92 | 集群 | pg_catalog.pg_attribute表达到88G | https://bbs.huaweicloud.com/forum/thread-110863-1-1.html |
| 93 | 集群 | 配置LVS(安装负载均衡)后,集群降级,cn状态为down | https://bbs.huaweicloud.com/forum/thread-110467-1-1.html |
| 94 | 集群 | DWS内存问题定位三板斧 | https://bbs.huaweicloud.com/forum/thread-110215-1-1.html |
| 95 | 集群 | 添加主机在初始化服务和实例失败,还原元数据报错缺少format option | https://bbs.huaweicloud.com/forum/thread-108266-1-1.html |
| 96 | 集群 | 添加主机成功后页面出现37014 Gaussdb进程锁文件已经存在的告警 | https://bbs.huaweicloud.com/forum/thread-108025-1-1.html |
| 97 | 集群 | 添加主机时在初始化服务和实例失败,报错set os parameters failed | https://bbs.huaweicloud.com/forum/thread-108024-1-1.html |
| 98 | 集群 | 添加主机在初始化服务和实例失败,扩容节点gs_local日志报role 16664 does not exist | https://bbs.huaweicloud.com/forum/thread-108019-1-1.html |
| 99 | 集群 | 添加主机在初始化服务和实例失败,报错不能修改default_transaction_read_only | https://bbs.huaweicloud.com/forum/thread-108018-1-1.html |
| 100 | 集群 | 添加主机在初始化服务和实例失败,报错[GAUSS-52631] : Invalid value for GUC parame | https://bbs.huaweicloud.com/forum/thread-107533-1-1.html |
| 101 | 集群 | 添加主机在初始化服务和实例失败,postinstall.log日志报Failed to rebuild instance [60 | https://bbs.huaweicloud.com/forum/thread-107520-1-1.html |
| 102 | 集群 | 添加主机在初始化服务和实例失败,postinstall日志报lost connection | https://bbs.huaweicloud.com/forum/thread-107518-1-1.html |
| 103 | 集群 | 添加主机在初始化服务和实例失败,报错cn个数不在0~10的范围 | https://bbs.huaweicloud.com/forum/thread-107373-1-1.html |
| 104 | 集群 | 扩容或重装主机时在第一步校验参数失败报Failed to verify nodes connection错误 | https://bbs.huaweicloud.com/forum/thread-107372-1-1.html |
| 105 | 集群 | 主机管理界面添加主机的时候识别出主机IP都是两个的解决办法 | https://bbs.huaweicloud.com/forum/thread-107369-1-1.html |
| 106 | 集群 | 【维护案例】绝对表空间使用不规范致使内存异常 | https://bbs.huaweicloud.com/forum/thread-104330-1-1.html |
| 107 | 集群 | DWS 故障服务器修复 | https://bbs.huaweicloud.com/forum/thread-102391-1-1.html |
| 108 | 集群 | 【集群】维护宝典汇总贴来啦~ | https://bbs.huaweicloud.com/forum/thread-100109-1-1.html |
| 109 | 集群 | GaussDB网络重传/丢包问题定位总结 | https://bbs.huaweicloud.com/forum/thread-99679-1-1.html |
| 110 | 集群 | 国网常见问题: | https://bbs.huaweicloud.com/forum/thread-98272-1-1.html |
| 111 | 集群 | DWS集群只读磁盘base目录占有率高案例分析 | https://bbs.huaweicloud.com/forum/thread-98270-1-1.html |
| 112 | 集群 | 业务报错:could not begin transaction on datanodes | https://bbs.huaweicloud.com/forum/thread-97669-1-1.html |
| 113 | 集群 | 泰山服务器重启后,数据库性能严重劣化 | https://bbs.huaweicloud.com/forum/thread-96974-1-1.html |
| 114 | 集群 | cn/dn内存达到上限无法执行任何语句时如何查看内存视图 | https://bbs.huaweicloud.com/forum/thread-94896-1-1.html |
| 115 | 集群 | suse 12.3 操作系统问题导致cn卡死或频繁重启 | https://bbs.huaweicloud.com/forum/thread-94892-1-1.html |
| 116 | 集群 | FI页面出现datanode磁盘异常告警的处理步骤 | https://bbs.huaweicloud.com/forum/thread-94566-1-1.html |
| 117 | 集群 | 执行gs_replace时报错需要输入密码:Invalid username/password, login denied | https://bbs.huaweicloud.com/forum/thread-93595-1-1.html |
| 118 | 集群 | 【外部连接报错】场景三:客户端连接数据库很慢 | https://bbs.huaweicloud.com/forum/thread-93474-1-1.html |
| 119 | 集群 | 【外部连接报错】场景二:An I/O error occurred while sending to the backend. | https://bbs.huaweicloud.com/forum/thread-93472-1-1.html |
| 120 | 集群 | 【外部连接报错】场景一:too many clients already, active/non_active: xxx/xxx | https://bbs.huaweicloud.com/forum/thread-93442-1-1.html |
| 121 | 集群 | DWS三权分立 | https://bbs.huaweicloud.com/forum/thread-92711-1-1.html |
| 122 | 集群 | DWS锁管理参数 | https://bbs.huaweicloud.com/forum/thread-92710-1-1.html |
| 123 | 集群 | GaussDB(DWS)xlog积压引起磁盘满(二)之CN复制槽 | https://bbs.huaweicloud.com/forum/thread-92420-1-1.html |
| 124 | 集群 | 【快速应急】too many clients already, active/non_active: xxxx/xxxx. | https://bbs.huaweicloud.com/forum/thread-91559-1-1.html |
| 125 | 集群 | GaussDB 200 6.5.1 GDS启动失败 | https://bbs.huaweicloud.com/forum/thread-89981-1-1.html |
| 126 | 集群 | pgxc_node的hostis_primary的值和实际对不上怎么解决 | https://bbs.huaweicloud.com/forum/thread-88350-1-1.html |
| 127 | 集群 | TCP临时端口使用率超过阈值告警 | https://bbs.huaweicloud.com/forum/thread-85641-1-1.html |
| 128 | 集群 | 业务报错原因总结:terminating connection due to administrator command | https://bbs.huaweicloud.com/forum/thread-85456-1-1.html |
| 129 | 集群 | 没有analyze时可能会导致内存不可用报错:memory is temporarily unavailable | https://bbs.huaweicloud.com/forum/thread-85225-1-1.html |
| 130 | 集群 | 很久不用集群,查询集群状态,都是Ticket expired,Unspecified GSSfailure等等 | https://bbs.huaweicloud.com/forum/thread-83375-1-1.html |
| 131 | 集群 | 内存不可用报错:memory temporarily unavailable 的排查方法 | https://bbs.huaweicloud.com/forum/thread-82838-1-1.html |
| 132 | 集群 | 【维护案例】新装、扩容集群通信报错:data/control channel disconnect | https://bbs.huaweicloud.com/forum/thread-80127-1-1.html |
| 133 | 集群 | 【CPU问题案例1】CPU使用率超过阈值 | https://bbs.huaweicloud.com/forum/thread-79937-1-1.html |
| 134 | 集群 | LVS部署后验证轮询异常,/etc/rc.d/rc.local里面的网卡和iptables的配置项被丢失 | https://bbs.huaweicloud.com/forum/thread-79919-1-1.html |
| 135 | 集群 | C80SPC800升级前整改,cn系统函数不一致 | https://bbs.huaweicloud.com/forum/thread-79916-1-1.html |
| 136 | 集群 | 集群出现大量(5W+)僵尸进程,OS load高,引发os重启 | https://bbs.huaweicloud.com/forum/thread-79110-1-1.html |
| 137 | 集群 | 使用omm用户修改集群参数时报“Permission denied” | https://bbs.huaweicloud.com/forum/thread-77974-1-1.html |
| 138 | 集群 | 界面实例启动失败,后台集群状态正常 | https://bbs.huaweicloud.com/forum/thread-77212-1-1.html |
| 139 | 集群 | CPU高的高效排查手段 | https://bbs.huaweicloud.com/forum/thread-76364-1-1.html |
| 140 | 集群 | 表定义不合理导致autovacuum占用大量内存 | https://bbs.huaweicloud.com/forum/thread-76191-1-1.html |
| 141 | 集群 | idle线程过多导致memory is temporarily unavailable | https://bbs.huaweicloud.com/forum/thread-76190-1-1.html |
| 142 | 集群 | 用DS发起连接的时候,等待锁超时,wait transaction 1234567 sync time exceed 600s | https://bbs.huaweicloud.com/forum/thread-76030-1-1.html |
| 143 | 集群 | 业务报错Cannot get stream index,maybe comm_max_stream is not enough | https://bbs.huaweicloud.com/forum/thread-76003-1-1.html |
| 144 | 集群 | 集群重启后,备cm_server 进程down,cms无法启动,探秘! | https://bbs.huaweicloud.com/forum/thread-75800-1-1.html |
| 145 | 集群 | Gauss DB某一节点文件描述符耗尽应急 | https://bbs.huaweicloud.com/forum/thread-75465-1-1.html |
| 146 | 集群 | 单节点CPU高?是不是很多getClientInfo进程 | https://bbs.huaweicloud.com/forum/thread-74914-1-1.html |
| 147 | 集群 | GaussDB(DWS)使用技巧-怎么针对一个用户,进行并发数的限制 | https://bbs.huaweicloud.com/forum/thread-74904-1-1.html |
| 148 | 集群 | 升级集群前准备失败(81%),报 the environmental variable [GAUSS_ENV]'s value | https://bbs.huaweicloud.com/forum/thread-74720-1-1.html |
| 149 | 集群 | 多租户资源管理,配置了CPU限额,还是出现了单个用户的作业将CPU资源占高的情况 | https://bbs.huaweicloud.com/forum/thread-73291-1-1.html |
| 150 | 集群 | 配置的ntp外部时钟源可以ping通,但是ntp服务不能同步时间 | https://bbs.huaweicloud.com/forum/thread-72616-1-1.html |
| 151 | 集群 | 【集群启停】dn手动停止之后再次启动时启动不了 | https://bbs.huaweicloud.com/forum/thread-71163-1-1.html |
| 152 | 集群 | 找到占用CPU过高的sql语句 | https://bbs.huaweicloud.com/forum/thread-70939-1-1.html |
| 153 | 集群 | 扩容或重装主机时报Failed to verify nodes connection错误 | https://bbs.huaweicloud.com/forum/thread-70728-1-1.html |
| 154 | 集群 | 环境变量污染导致的集群安装初使化失败。 | https://bbs.huaweicloud.com/forum/thread-70336-1-1.html |
| 155 | 集群 | pg_log日志过少。 | https://bbs.huaweicloud.com/forum/thread-70335-1-1.html |
| 156 | 集群 | 日志路径权限不足导致的增加CN失败。 | https://bbs.huaweicloud.com/forum/thread-70329-1-1.html |
| 157 | 集群 | 端口号冲突导致的集群状态异常。 | https://bbs.huaweicloud.com/forum/thread-70327-1-1.html |
| 158 | 集群 | 作业执行时,如果出现执行不动的情况,查看wait_status,发现大量在wait ccn | https://bbs.huaweicloud.com/forum/thread-70299-1-1.html |
| 159 | 集群 | 多租户创建时,CPU配额没有达到上限,就会报错CPU资源不足怎么处理 | https://bbs.huaweicloud.com/forum/thread-70297-1-1.html |
| 160 | 集群 | 信号量不足导致的增加CN失败。 | https://bbs.huaweicloud.com/forum/thread-70242-1-1.html |
| 161 | 集群 | 某局点因同一网段内多个集群安装lvs导致业务连接超时 | https://bbs.huaweicloud.com/forum/thread-69961-1-1.html |
| 162 | 集群 | 执行业务时报错duplicate GSS authentication request | https://bbs.huaweicloud.com/forum/thread-69089-1-1.html |
| 163 | 集群 | GaussDB for DWS 升级网卡驱动后数据库配置实施方案 | https://bbs.huaweicloud.com/forum/thread-68471-1-1.html |
| 164 | 集群 | GaussDB for DWS 文件句柄使用率超过阈值或连接数达到最大导致业务报错 | https://bbs.huaweicloud.com/forum/thread-68465-1-1.html |
| 165 | 集群 | GaussDB for DWS terminating connection due to administrator | https://bbs.huaweicloud.com/forum/thread-68444-1-1.html |
| 166 | 硬件&OS | GaussDB 200 网络问题定位指南 | https://bbs.huaweicloud.com/forum/thread-62390-1-1.html |
| 167 | 硬件&OS | centos 7.6 ipmi社区已知问题 | https://bbs.huaweicloud.com/forum/thread-108778-1-1.html |
| 168 | 硬件&OS | 服务器重启后raid缓存策略被重置的问题 | https://bbs.huaweicloud.com/forum/thread-101504-1-1.html |
| 169 | 硬件&OS | 【硬件&OS;、工具】维护宝典汇总贴来啦~ | https://bbs.huaweicloud.com/forum/thread-100107-1-1.html |
| 170 | 硬件&OS | 根据一个sys异常高判断的硬件问题 | https://bbs.huaweicloud.com/forum/thread-96650-1-1.html |
| 171 | 硬件&OS | 文件句柄数占用率过高的处理方案。 | https://bbs.huaweicloud.com/forum/thread-91070-1-1.html |
| 172 | 硬件&OS | Ping 10.185.xxx.61 报ping: sendmsg: Operation not permitted | https://bbs.huaweicloud.com/forum/thread-87285-1-1.html |
| 173 | 硬件&OS | 关于Resource temporarily unavailable报错的分析。 | https://bbs.huaweicloud.com/forum/thread-85242-1-1.html |
| 174 | 硬件&OS | 环境配置引发的查询报错could not send startup packet:connection timed out | https://bbs.huaweicloud.com/forum/thread-83933-1-1.html |
| 175 | 硬件&OS | DWS混合云后台登录方法 | https://bbs.huaweicloud.com/forum/thread-81939-1-1.html |
| 176 | 硬件&OS | DAYU开发作业选不到数据库,所有节点提示/etc/fstab 有问题。 是警告。集群自身状态正常 | https://bbs.huaweicloud.com/forum/thread-81938-1-1.html |
| 177 | 硬件&OS | Resource temporarily unavailable 报错分析 | https://bbs.huaweicloud.com/forum/thread-81064-1-1.html |
| 178 | 硬件&OS | 更换磁盘后,diskmgt没有自动挂载新raid组 | https://bbs.huaweicloud.com/forum/thread-77407-1-1.html |
| 179 | 硬件&OS | 关于一个ssh登陆引发节点cpu使用率高的问题 | https://bbs.huaweicloud.com/forum/thread-75413-1-1.html |
| 180 | 硬件&OS | GaussDB A是否支持升级openssh版本? | https://bbs.huaweicloud.com/forum/thread-69957-1-1.html |
| 181 | 管控面 | 集群创建9x%失败问题排查 | https://bbs.huaweicloud.com/forum/thread-112367-1-1.html |
| 182 | 管控面 | 【创建集群失败】报DWS.6000,到86%时创建失败,执行到RdsInitInstanceTask | https://bbs.huaweicloud.com/forum/thread-112311-1-1.html |
| 183 | 管控面 | [HCS]-DWS租户面监控面板信息全不显示,且报接口异常--8.0.2 930版本 | https://bbs.huaweicloud.com/forum/thread-110762-1-1.html |
| 184 | 管控面 | MANAGER页面显示主机故障,后台数据库状态正常 | https://bbs.huaweicloud.com/forum/thread-110512-1-1.html |
| 185 | 管控面 | [HCS]-DWS租户面监控面板信息全不显示,且报接口异常--InitDms.json配置文件缺失 | https://bbs.huaweicloud.com/forum/thread-110400-1-1.html |
| 186 | 管控面 | 【集群信息】集群规格详情显示cpu为32U与节点后台查询结果48U不一致处理方法 | https://bbs.huaweicloud.com/forum/thread-108380-1-1.html |
| 187 | 管控面 | ECS资源不足导致DWS集群创建失败 | https://bbs.huaweicloud.com/forum/thread-107352-1-1.html |
| 188 | 管控面 | 【创建集群失败】报DWS.6000,到33%时创建失败,执行到RdsCreateInstanceTask | https://bbs.huaweicloud.com/forum/thread-107166-1-1.html |
| 189 | 管控面 | 【创建集群失败】报DWS.6000,13%时创建失败, 执行到RdsCreateResourceTenantVpc | https://bbs.huaweicloud.com/forum/thread-107164-1-1.html |
| 190 | 管控面 | 叶子租户资源修改提示“无效的服务名” | https://bbs.huaweicloud.com/forum/thread-106280-1-1.html |
| 191 | 管控面 | ldapserver服务异常或者okerberos,oldap进程异常 | https://bbs.huaweicloud.com/forum/thread-106279-1-1.html |
| 192 | 管控面 | DWS租户面监控面板信息全不显示,且报接口异常 | https://bbs.huaweicloud.com/forum/thread-104048-1-1.html |
| 193 | 管控面 | GaussDB A管控面升级8005后,数据库用户不显示,点击创建用户只闪一下,无法创建成功 | https://bbs.huaweicloud.com/forum/thread-103943-1-1.html |
| 194 | 管控面 | 【管控面】维护宝典汇总贴来啦~ | https://bbs.huaweicloud.com/forum/thread-100108-1-1.html |
| 195 | 管控面 | 集群因句柄泄露导致业务不可用 | https://bbs.huaweicloud.com/forum/thread-98137-1-1.html |
| 196 | 管控面 | 记录一次调试FI Manager的外接接口 | https://bbs.huaweicloud.com/forum/thread-97226-1-1.html |
| 197 | 管控面 | DWS集群创建时因管理租户密码被改创建失败 | https://bbs.huaweicloud.com/forum/thread-94914-1-1.html |
| 198 | 管控面 | CES页面不显示DWS集群监控信息问题 | https://bbs.huaweicloud.com/forum/thread-93572-1-1.html |
| 199 | 管控面 | DWS安装完成后页面无法显示规格 | https://bbs.huaweicloud.com/forum/thread-93562-1-1.html |
| 200 | 管控面 | DWS裸机集群创建时因互信创建失败 | https://bbs.huaweicloud.com/forum/thread-93210-1-1.html |
篇二:【维护宝典汇总】GaussDB(DWS)维护宝典汇总贴2,欢迎大家交流探讨(持续更新中)
篇三:【维护宝典汇总】GaussDB(DWS)维护宝典汇总贴3,欢迎大家交流探讨(持续更新中)
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【最新活动汇总】DWS活动火热进行中,互动好礼送不停(持续更新中) HOT
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【博文汇总】GaussDB(DWS)博文汇总1,欢迎大家交流探讨~(持续更新中)
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【维护宝典汇总】GaussDB(DWS)维护宝典汇总贴1,欢迎大家交流探讨(持续更新中)
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【项目实践汇总】GaussDB(DWS)项目实践汇总贴,欢迎大家交流探讨(持续更新中)
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【DevRun直播汇总】GaussDB(DWS)黑科技直播汇总,欢迎大家交流学习(持续更新中)
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【培训视频汇总】GaussDB(DWS) 培训视频汇总,欢迎大家交流学习(持续更新中)
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