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35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
36 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
42 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
39 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
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35 package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-s
合理的设计部署，最大化的使用系统资源，以提高数据导入性能。 OBS的数据导入性能，多数场景受限于网络的并发访问速率，因此在OBS服务器上最好部署多个桶，使用多桶并发导入，提高DN数据传输利用率。 并发导入场景，与单表导入相似，至少应保证I/O性能大于网络最大速率。 配置GUC参数
full操作 告警解释 数据表执行vacuum full操作会持有八级锁，如果对某张表执行vacuum full操作且持有锁周期超过20分钟（可配置）时，则上报集群中存在持有锁过长的vacuum full操作的重要告警；当vacuum full结束后，则消除该重要告警。 告警属性 告警ID
值，并单击“保存”。 “常用配置”中输入“resource_track_duration”，并设置“resource_track_duration”的CN/DN参数值为“1”。 图1 修改resource_track_duration参数 “常用配置”中输入“topsql_retention_time”
告警管理简介 概述 告警管理包含查看告警规则、告警规则配置与告警信息订阅功能。其中，告警规则可以提供过去一周的告警信息统计与告警信息明细，方便用户自行查看租户下的告警。该特性除了以默认值的形式提供一套GaussDB(DWS)告警最佳实践外，还允许用户根据自己的业务特点，个性化修改
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