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        • Before You Start - Cloud Backup and Recovery

          Before You Start - Cloud Backup and Recovery

          Public services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS), are shared within the same region.

          Help > Cloud Backup and Recovery > API Reference
        • Performing a Conditioned Download - Object Storage Service

          Performing a Conditioned Download - Object Storage Service

          You can set the following conditions: Parameter Description Method in OBS iOS SDK ifModifiedSince Returns the object if it has been modified since the specified time; otherwise, an error is returned. request.ifModifiedSince ifUnmodifiedSince Returns the object if it has not been modified

          Help > Object Storage Service > iOS > Object Download
        • Huawei Cloud Big Data Components - Cloud Adoption Framework

          Huawei Cloud Big Data Components - Cloud Adoption Framework

          Data on cloud-based platforms such as CloudTable, RDS, GaussDB (DWS), CSS, OBS, ECS databases, as well as offline databases, can be explored using SQL or programs. This eliminates the need for complex ETL processes. For details, see Data Lake Insight Documentation.

          Help > Cloud Adoption Framework > Cloud Adoption Framework and Practices > Solution Design > Designing a Big Data Architecture
        • Typical Deployment Architecture for Core Financial Applications (99.999% Availability) - Well-Architected Framework

          Typical Deployment Architecture for Core Financial Applications (99.999% Availability) - Well-Architected Framework

          OBS also supports cross-region bidirectional database replication. The data in RDS for MySQL and DDS databases is automatically backed up periodically to ensure data reliability. Parent topic: Reference Architecture

          Help > Well-Architected Framework > Well-Architected Framework and Practices > Resilience Pillar > Reference Architecture
        • Before You Start - Image Management Service

          Before You Start - Image Management Service

          Public services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS), are shared within the same region.

          Help > Image Management Service > API Reference
        • Before You Start - Cloud Container Instance (CCI)-Cloud Container Instance 1.0 (CCI 1.0)

          Before You Start - Cloud Container Instance (CCI)-Cloud Container Instance 1.0 (CCI 1.0)

          Public services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS), are shared within the same region.

          Help > Cloud Container Instance (CCI)-Cloud Container Instance 1.0 (CCI 1.0) > API Reference
        • Querying External Tenant Resources - Enterprise Self-Service Management

          Querying External Tenant Resources - Enterprise Self-Service Management

          4000 TPS TP50 request latency 2 ms TP99.9 request latency 5 ms Precautions None Calling Method GET URI /rest/dataapi/homs/open-api/v2/cloudresource/instancedata/{resource_type} Path parameters Parameter Mandatory Type Value Range Description resource_type Yes string ECS EVS EIP OBS

          Help > Enterprise Self-Service Management > API Reference > API > Data Visualization
        • Before You Start - Config

          Before You Start - Config

          Public services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS), are shared within the same region.

          Help > Config > API Reference
        • Using a CTS Trigger - FunctionGraph

          Using a CTS Trigger - FunctionGraph

          NOTE: If Service Type is set to a global cloud service, such as OBS or IAM, CTS triggers can be triggered only in CN-Hong Kong. For more information about global cloud services, contact technical support.

          Help > FunctionGraph > User Guide > Configuring Functions > Configuring Triggers
        • Overview of Enhanced Datasource Connections - Data Lake Insight

          Overview of Enhanced Datasource Connections - Data Lake Insight

          Flink jobs can directly access DIS, OBS, and SMN data sources without using datasource connections. When compute resources in non-elastic resource pools are used, enhanced datasource connections can only be created for yearly/monthly and pay-per-use dedicated queues.

          Help > Data Lake Insight > User Guide > Configuring DLI to Read and Write Data from and to External Data Sources > Configuring the Network Connection Between DLI and Data Sources (Enhanced Datasource Connection)
        • Migrating Data from Hive to MRS - MapReduce Service

          Migrating Data from Hive to MRS - MapReduce Service

          Hive service data, which is stored in HDFS or OBS You can use the scenario migration function of Huawei Cloud CDM to migrate Hive data with one click. For details about the data sources supported by CDM, see Supported Data Sources.

          Help > MapReduce Service > Best Practices > Data Migration
        • Parquet - Data Lake Insight

          Parquet - Data Lake Insight

          Insert the following data into the source Kafka topic: 202103251505050001,appShop,2021-03-25 15:05:05,500.00,400.00,2021-03-25 15:10:00,0003,Cindy,330108 202103241606060001,appShop,2021-03-24 16:06:06,200.00,180.00,2021-03-24 16:10:06,0001,Alice,330106 Read the Parquet file in the OBS

          Help > Data Lake Insight > Flink SQL Syntax Reference > Flink OpenSource SQL 1.15 Syntax Reference > Formats
        • Billing Examples - Graph Engine Service

          Billing Examples - Graph Engine Service

          The current cost does not include OBS storage space fees, public network traffic fees, and public network bandwidth fees. Refer to the billing standards of the relevant services for specific fees.

          Help > Graph Engine Service > Billing
        • Before You Start - Scalable File Service Turbo

          Before You Start - Scalable File Service Turbo

          Public services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS), are shared within the same region.

          Help > Scalable File Service Turbo > API Reference
        • How Do I Configure Security Group Rules for a Cluster? - Cloud Container Engine-Autopilot

          How Do I Configure Security Group Rules for a Cluster? - Cloud Container Engine-Autopilot

          TCP port 443 100.125.0.0/16 Access the OBS port or SWR port to pull images. UDP port 53 100.125.0.0/16 Allow traffic over the port for DNS resolution. TCP port 443 VPC CIDR block Pull the images through the SWR endpoint.

          Help > Cloud Container Engine-Autopilot > FAQs > Network Management
        • Cloud Services for Using Tag Policies - Organizations

          Cloud Services for Using Tag Policies - Organizations

          Tank Service (LTS) Log access configuration Host groups Log groups Log stream ModelArts Notebook Resource pools Services Training jobs MapReduce Service (MRS) Clusters NAT Gateway Public gateways Private gateways Private transit IP addresses Transit subnets Object Storage Service (OBS

          Help > Organizations > User Guide > Managing Tag Policies
        • Supported Data Sources - DataArts Studio

          Supported Data Sources - DataArts Studio

          The following versions are recommended: 1.2.X 3.1.X Object storage OBS Supported Supported N/A File system FTP and SFTP Supported Not supported N/A Relational database RDS for MySQL, RDS for PostgreSQL, RDS for SQL Server, Oracle, RDS for SAP HANA, and GBase 8a Supported Supported

          Help > DataArts Studio > User Guide > DataArts Migration (Offline Jobs)
        • e-backup - Ubiquitous Cloud Native Service

          e-backup - Ubiquitous Cloud Native Service

          With e-backup, you can back up application data (Kubernetes resources) and service data (data in PVs) to OBS and restore backup data to a specified cluster.

          Help > Ubiquitous Cloud Native Service > User Guide > UCS Clusters > Single-Cluster Management > Add-ons
        • Functions - Cost Center

          Functions - Cost Center

          Cost Anomaly Detection Cost Details Export Allows you to export original costs, amortized costs, and usage details to OBS (in OBT). Exporting Cost Details Cost Organization Cost Tags Identifies and manages your resources by tag. Tags can be activated to become cost tags.

          Help > Cost Center > User Guide > About Cost Center
        • Data Augmentation (Data Amplification) - ModelArts

          Data Augmentation (Data Amplification) - ModelArts

          OBS Catalog: The storage structure supports Images and labels. Images and labels: The structure varies depending on the scenario type. The following shows the directory structure in the image classification scenario.

          Help > ModelArts > User Guide for Senior AI Engineers (To Be Offline) > Data Management (Old Version to Be Terminated) > Data Processing > Built-in Operators
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