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Cloud Search Service
Cloud Search Service
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- What's New
- Function Overview
- Product Bulletin
-
Service Overview
- CSS Infographics
- What Is Cloud Search Service?
- Advantages
- Product Components
- Scenarios
- Differences Between Elasticsearch Cluster Versions
- Differences Between Elasticsearch and OpenSearch
- Security
- Permissions Management
- Node Specifications
- Constraints
- Performance Metrics
- Related Services
- Basic Concepts
- Billing
- Getting Started
-
User Guide
- CSS Service Permission Management
-
Using Elasticsearch for Data Search
- Procedure for Using Elasticsearch
- Elasticsearch Cluster Planning Suggestions
- Creating an Elasticsearch Cluster (New Version)
- Creating an Elasticsearch Cluster (Old Version)
-
Accessing Elasticsearch Clusters
- Elasticsearch Cluster Access Methods
- Logging In to an Elasticsearch Cluster Using Kibana
- Logging In to an Elasticsearch Cluster Through Cerebro
- Accessing an Elasticsearch Cluster Using cURL Commands
- Accessing an Elasticsearch Cluster Using Java
- Accessing an Elasticsearch Cluster Using Python
- Accessing an Elasticsearch Cluster Through the MRS Hive Client
- Accessing an Elasticsearch Cluster Using Go
- Accessing an Elasticsearch Cluster Using LDAP
- Importing Data to an Elasticsearch Cluster
- Searching Data in an Elasticsearch Cluster
-
Enhancing Search Capabilities for Elasticsearch Clusters
- Search Enhancement Features for Elasticsearch Clusters
-
Configuring Vector Search for Elasticsearch Clusters
- About CSS Vector Search
- Creating an Elasticsearch Vector Cluster
- Creating a Vector Index
- Importing Vector Data
- Performing Vector Search
- Optimizing Vector Cluster Performance
- Managing the Vector Index Cache
- Using Nested Fields for Vector Search
- Sample Python Code for Vector Search
- Sample Java Code for Vector Search
- Configuring Decoupled Storage and Compute for an Elasticsearch Cluster
- Configuring Flow Control 2.0 for an Elasticsearch Cluster
- Configuring Flow Control 1.0 for an Elasticsearch Cluster
- Configuring Large Query Isolation for an Elasticsearch Cluster
- Configuring Enhanced Aggregation for an Elasticsearch Cluster
- Configuring Read/Write Splitting Between Two Elasticsearch Clusters
- Switching Between Hot and Cold Storage for an Elasticsearch Cluster
- Configuring an Index Recycle Bin for an Elasticsearch Cluster
- Configuring Networking for an Elasticsearch Cluster
- Backing up and Restoring the Data of an Elasticsearch Cluster
- Scaling an Elasticsearch Cluster
- Upgrading the Version of an Elasticsearch Cluster
-
Managing Elasticsearch Clusters
- Viewing Elasticsearch Cluster Information
- Creating Users for an Elasticsearch Cluster and Granting Cluster Access
- Setting Tags for an Elasticsearch Cluster
- Configuring Default Parameters in the .yml Configuration File of an Elasticsearch Cluster
- Associating an Elasticsearch Cluster with an Enterprise Project
- Changing the Node Specifications and Storage Type of an Elasticsearch Cluster
- Replacing a Specified Node for an Elasticsearch Cluster
- Changing the Security Mode of an Elasticsearch Cluster
- Switching AZs for an Elasticsearch Cluster
- Configuring Custom Word Dictionaries for an Elasticsearch Cluster
- Switching Between Simplified and Traditional Chinese for Data Search in an Elasticsearch Cluster
- Restarting an Elasticsearch Cluster
- Deleting an Elasticsearch Cluster
- Managing Index Policies for an Elasticsearch Cluster
- Elasticsearch Cluster Monitoring and Log Management
- Viewing Elasticsearch Cluster Audit Logs
-
Using OpenSearch for Data Search
- Procedure for Using OpenSearch
- OpenSearch Cluster Planning Suggestions
- Creating an OpenSearch Cluster (New Version)
- Creating an OpenSearch Cluster (Old Version)
-
Accessing an OpenSearch Cluster
- OpenSearch Cluster Access Methods
- Logging In to an OpenSearch Cluster Through OpenSearch Dashboards
- Logging In to an OpenSearch Cluster Through Cerebro
- Accessing an OpenSearch Cluster Using cURL Commands
- Accessing an OpenSearch Cluster Using Java
- Accessing an OpenSearch Cluster with the Python Client
- Accessing an OpenSearch Cluster Using LDAP
-
Importing Data to an OpenSearch Cluster
- Different Ways to Ingest Data into an OpenSearch Cluster
- Using In-house Built Logstash to Ingest Data into an OpenSearch Cluster
- Using Open Source OpenSearch APIs to Import Data to an OpenSearch Cluster
- Using CDM to Import Data to an OpenSearch Cluster
- Enhancing the Data Ingestion Performance of OpenSearch Clusters
- Searching Data in an OpenSearch Cluster
-
Enhancing Search Capabilities for OpenSearch Clusters
- Search Enhancement Features for OpenSearch Clusters
-
Configuring Vector Search for OpenSearch Clusters
- About CSS Vector Search
- Creating an OpenSearch Vector Cluster
- Creating a Vector Index
- Importing Vector Data
- Performing Vector Search
- Optimizing Vector Cluster Performance
- Managing the Vector Index Cache
- Using Nested Fields for Vector Search
- Sample Python Code for Vector Search
- Sample Java Code for Vector Search
- Configuring Decoupled Storage and Compute for an OpenSearch Cluster
- Configuring Flow Control for an OpenSearch Cluster
- Configuring Large Query Isolation for an OpenSearch Cluster
- Configuring Enhanced Aggregation for an OpenSearch Cluster
- Configuring Read/Write Splitting Between Two OpenSearch Clusters
- Switching Between Hot and Cold Storage for an OpenSearch Cluster
- Configuring an Index Recycle Bin for an OpenSearch Cluster
- Configuring Networking for an OpenSearch Cluster
- Backing up and Restoring the Data of an OpenSearch Cluster
- Scaling an OpenSearch Cluster
- Upgrading the Version of an OpenSearch Cluster
-
Managing OpenSearch Clusters
- Viewing OpenSearch Cluster Information
- Creating Users for an OpenSearch Cluster and Granting Cluster Access
- Setting Tags for an OpenSearch Cluster
- Configuring Default Parameters in the .yml Configuration File of an OpenSearch Cluster
- Associating an OpenSearch Cluster with an Enterprise Project
- Changing the Node Specifications of an OpenSearch Cluster
- Replacing Specified Nodes for an OpenSearch Cluster
- Changing the Security Mode of an OpenSearch Cluster
- Switching AZs for an OpenSearch Cluster
- Configuring Custom Word Dictionaries for an OpenSearch Cluster
- Switching Between Simplified and Traditional Chinese for Data Search in an OpenSearch Cluster
- Restarting an OpenSearch Cluster
- Deleting an OpenSearch Cluster
- Managing Index Policies for OpenSearch Clusters
-
OpenSearch Cluster Monitoring and Log Management
- Monitoring Metrics for OpenSearch Clusters in Cloud Eye
- Using Cloud Eye to Monitor OpenSearch Clusters
- Configuring Index Monitoring for an OpenSearch Cluster
- Setting Alarm Alerting via SMN for an OpenSearch Cluster
- Synchronizing OpenSearch Alerts to Prometheus
- Intelligent Risk Detection for OpenSearch Clusters
- Managing OpenSearch Cluster Logs
- Viewing OpenSearch Cluster Audit Logs
-
Using Logstash for Data Migration
- Procedure for Using Logstash
- Logstash Cluster Planning Suggestions
- Creating a Logstash Cluster (New Version)
- Creating a Logstash Cluster (Old Version)
- Configuring Networking for a Logstash Cluster
- Configuring a Logstash Migration Task
- Scaling a Logstash Cluster
-
Managing Logstash Clusters
- Viewing Logstash Cluster Information
- Setting Tags for a Logstash Cluster
- Associating a Logstash Cluster with an Enterprise Project
- Changing the Node Specifications of a Logstash Cluster
- Managing CA Certificates for a Logstash Cluster
- Forcibly Restarting a Logstash Cluster
- Deleting a Logstash Cluster
- Logstash Cluster Monitoring and Log Management
- Viewing Logstash Cluster Audit Logs
- CSS Resource Monitoring
-
Best Practices
- Overview
-
Elasticsearch Data Migration
- About Elasticsearch Cluster Migration Solutions
- Migrating Data Between Elasticsearch Clusters Using Huawei Cloud Logstash
- Migrating Data Between Huawei Cloud Elasticsearch Clusters Using Backup and Restoration
- Migrating Data from an On-premises Elasticsearch Cluster to Huawei Cloud Using the S3 Plugin
- Migrating Data from a Third-Party Elasticsearch Cluster to Huawei Cloud Using Backup and Restoration
- Migrating Data Between Huawei Cloud Elasticsearch Clusters Using the Read/Write Splitting Plugin
- Migrating Data Between Elasticsearch Clusters Using the Reindex API
- Migrating Data Between Elasticsearch Clusters Using ESM
- Migrating Kibana Saved Objects Between Elasticsearch Clusters
- Using Elasticsearch Pipelines for Incremental Data Migration
- Optimizing the Performance of Elasticsearch and OpenSearch Clusters
- Using Logstash to Synchronize Data to Elasticsearch
- Elasticsearch Vector Search
- Using Open-Source Logstash to Export Data in Batches from a CSS Elasticsearch Cluster
- Using Elasticsearch to Accelerate Query and Analysis for Relational Databases
- Using Elasticsearch, In-House Built Logstash, and Kibana to Build a Log Management Platform
- Using Kibana Discover for Time Series Data Visualization
- Ranking Search Results Using Elasticsearch Custom Rules
- Cloud Search Service Security Best Practices
-
API Reference
- Before You Start
- API Overview
- Calling APIs
- API V2
-
API V1
-
Cluster Management
- Creating a Cluster (Discarded)
- Adding Instances and Expanding Instance Storage Capacity
- Querying the Cluster List
- Adding Independent Masters and Clients
- Querying Cluster Details
- Changing Node Specifications (Discarded)
- Deleting a Cluster
- Scaling In a Cluster by Removing a Specific Node
- Changing the Cluster Billing Mode from Pay-per-use to Yearly/Monthly
- Change the specifications of a specified node type.
- Renaming a Cluster
- Scaling In Nodes of a Specific Type
- Changing the Password of a Cluster
- Replacing a Node
- Restarting a Cluster (Deprecated)
- Configuring the Security Mode.
- Scaling Out a Cluster (Discarded)
- Obtaining the Instance Specifications List
- Downloading a Security Certificate
- Querying All Tags
- Upgrading a Cluster Kernel
- Obtaining the ID of the Target Image to Upgrade To
- Obtaining Details About a Cluster Upgrade or AZ Switchover
- Querying Tags of a Specified Cluster
- Retrying a Failed Upgrade Task
- Adding Tags to a Cluster
- Changing the Security Group
- Deleting a Cluster Tag
- Changing the Subnet of a Cluster
- Adding or Deleting Cluster Tags in Batches
- Changing AZs for a Cluster Instance
- Word Dictionary Management
- Kibana Public Network Access
-
Logstash
- Creating a Configuration File
- Updating a Configuration File
- Starting Pipeline Data Migration
- Stopping Pipeline Data Migration
- Adding a Custom Template
- Querying the Pipeline List
- Querying the Configuration File List
- Performing a Connectivity Test
- Querying the Template List
- Querying Operation Records
- Querying the Configuration File Content
- Deleting a Configuration File
- Deleting a Custom Template
- Hot Starting Pipeline Data Migration
- Hot Stopping Pipeline Data Migration
- Uploading a Certificate
- Querying the Certificate List
- Querying Certificate Information
- Deleting a Certificate
- Forcibly Restarting VMs in a Cluster
-
Log Management
- Enabling Log Backup or Log Collection
- Disabling the Log Backup or Collection Function
- Querying the Log Backup Task List
- Querying Basic Log Configurations
- Modifying Basic Log Configurations
- Enabling the Automatic Log Backup Policy
- Disabling the Automatic Log Backup Policy
- Backing Up Logs
- Searching for Logs
- Test connectivity.
- Public Network Access
-
Snapshot Management
- Modifying Basic Configurations of a Cluster Snapshot
- Manually Creating a Snapshot
- Restoring a Snapshot
- Deleting a Snapshot
- Querying the Automatic Snapshot Creation Policy
- Configuring the Automatic Snapshot Creation Policy
- Querying a Snapshot List
- Disabling the Snapshot Function
- (Not Recommended) Automatically Setting Basic Configurations of a Cluster Snapshot
- VPC Endpoint
- Parameter Configuration
- Intelligent O&M
- Cluster management
- Load Balancing
-
Cluster Management
- Examples
- Permissions and Supported Actions
- Appendixes
- SDK Reference
-
FAQs
- General Consulting
-
Accessing CSS Clusters
- How Do I Reset the Administrator Password of a Security-mode Cluster in CSS?
- Are Ports 9200 and 9300 Open for Access to Elasticsearch Clusters?
- How Do I Use a NAT Gateway to Enable Public Network Access for an Elasticsearch/OpenSearch Cluster?
- How Do I Connect In-house Developed Kibana to an Elasticsearch Cluster in CSS?
- How Do I Connect In-house Developed OpenSearch Dashboards to an OpenSearch Cluster in CSS?
- Migrating CSS Clusters
-
Using CSS Cluster Search Engines
- Why Are Newly Created Index Shards Allocated to a Single Node in CSS?
- How Do I Create a Type Under an Index in an Elasticsearch 7.x Cluster of CSS?
- How Do I Change the Number of Replicas for Elasticsearch Indexes in CSS?
- What Are the Impacts If an Elasticsearch Cluster of CSS Has Too Many Shards?
- How Do I Check the Number of Index Shards and Replicas in a CSS Elasticsearch Cluster?
- What Does the Value i for node.roles Mean for Nodes in an Elasticsearch Cluster of CSS?
- How Do I Change the Maximum Number of Results Returned in Response to a Single Search Request to a Specific Index in a CSS Elasticsearch Cluster?
- How Do I Update Index Lifecycle Policies for an Elasticsearch Cluster of CSS?
- How Do I Set Slow Query Log Thresholds for an Elasticsearch Cluster of CSS?
- How Do I Clear Elasticsearch Indexes in CSS?
- How Do I Clear Elasticsearch Cache in CSS?
- Why Does the Disk Usage Increase After the delete_by_query Command Was Executed to Delete Data in an Elasticsearch Cluster?
- Do CSS Elasticsearch Clusters Support script dotProduct?
-
Managing CSS Clusters
- How Do I Check the AZ or AZs of a CSS Cluster?
- What Is the Relationship Between the Filebeat Version and Cluster Version in CSS?
- How Do I Obtain the Security Certificate of a CSS Security-Mode Cluster?
- How Do I Convert the Format of a CER Security Certificate in CSS?
- Can I Change the Security Group of a CSS Cluster?
- Can I Expand the Subnet for an Elasticsearch or OpenSearch Cluster?
- How Do I Set search.max_buckets for an Elasticsearch Cluster of CSS?
- How Do I Modify the TLS Algorithm for a CSS Cluster?
- How Do I Enable Audit Logs for a CSS Cluster?
- Can I Stop a CSS Cluster?
- How Do I Query the Index Size on OBS After the Freezing of Indexes for a CSS Cluster?
- How Do I Check the List of Default Plugins for a CSS Cluster?
- How Do I Plan the Quantity of Index Shards for a Cluster?
- CSS Cluster Backup and Restoration
- CSS Cluster Monitoring and O&M
-
Troubleshooting
-
Clusters
- Failed to Open Kibana
- How Can I Improve Filebeat Performance?
- How Do I Handle the Error "Connection reset by peer" That Occurs When Spring Boot Uses Elasticsearch?
- Why Does Cluster Creation Fail?
- What Do I Do If "Bulk Reject" Is Displayed in an Elasticsearch Cluster?
- What Do I Do If I Failed to Create an Index Pattern in an Elasticsearch Cluster?
- What Do I Do If a Message Indicating that the System Is Busy Is Displayed on the CSS Console?
- An Elasticsearch Cluster Reports An Error Message "unassigned shards all indices"
- A Cross-Domain Error Is Reported When I Connect the es-head Plugin to an Elasticsearch Cluster
- An Alarm Is Displayed When I Access Cerebro Through a Single-Node Cluster
- Why Does My ECS Fail to Connect to a Cluster?
-
Unavailable Clusters
- What Do I Do If My Cluster Status Is Unavailable?
- A Cluster Is Frozen and Unavailable
- What Can I Do If My Custer Is Unavailable Due to an X-pack Parameter Configuration?
- A Cluster Is Unavailable Due to Improper Security Group Policy
- A Cluster is Unavailable Due to Plugin Incompatibility
- A Cluster is Unavailable Due to Improper Shard Allocation
- A Cluster is Unavailable Due to Incompatible Data Types
- A Cluster is Unavailable Due to Heavy Load
- Data Import and Export
-
Functions
- Why Does Index Backup Fail?
- Why Is the Word Dictionary Function Not Working?
- What Do I Do If the Snapshot Repository Cannot Be Found?
- What Do I Do If a Cluster Is Always in the Snapshot Creation State?
- How Do I Back Up Large Amounts of Data Using Snapshots?
- How Can I Troubleshoot a Cluster With an Abnormally Heavy Load?
- Why "I/O Reactor STOPPED" Is Reported When I Use the Elasticsearch HLRC?
- The Peak Heap Memory of an Elasticsearch Cluster Remains High (Over 90%)
- Failed to Modify the Elasticsearch Cluster Specifications
- An Error Message Is Displayed When I Change the Read-Only Status of an Index
- A Node in an Elasticsearch Cluster Has No Shards Allocated
- Failed to Insert Data into a Cluster Index
- Error Message "maximum shards open" Is Displayed When Users Try to Create an Index
- Error Message "403 Forbidden" Is Displayed When I Delete All Indexes
- Error Message "Forbidden" Is Displayed When I Delete an Index Pattern
- Error Message "Trying to create too many scroll contexts" Is Displayed When the update-by-query Command Is Executed
- Failed to Create a Pattern in an Elasticsearch Cluster
- Ports
-
Clusters
- Videos
- Glossary
-
More Documents
-
User Guide (ME-Abu Dhabi Region)
- Service Overview
- Getting Started
- Permissions Management
- Creating and Accessing a Cluster
- Scaling In/Out a Cluster
- Importing Data to Elasticsearch
-
Managing Elasticsearch Clusters
- Cluster and Storage Capacity Statuses
- Introduction to the Cluster List
- Index Backup and Restoration
- Binding an Enterprise Project
- Restarting a Cluster
- Migrating Cluster Data
- Deleting a Cluster
- Managing Tags
- Public Network Access
- Managing Logs
- Managing Plugins
- Hot and Cold Data Storage
- Configuring Parameters
- Vector Retrieval
- Working with Kibana
- Elasticsearch SQL
- Enhanced Features
- Monitoring
- Auditing
-
FAQs
-
General Consulting
- What Are Regions and AZs?
- How Does CSS Ensure Data and Service Security?
- Which CSS Metrics Should I Focus On?
- What Storage Options Does CSS Provide?
- What Is the Maximum Storage Capacity of CSS?
- How Can I Manage CSS?
- What Can the Disk Space of a CSS Cluster Be Used For?
- How Do I Check the Numbers of Shards and Replicas in a Cluster on the CSS Console?
- What Data Compression Algorithms Does CSS Use?
-
Functions
- Can Elasticsearch Data Be Migrated Between VPCs?
- How Do I Migrate a CSS Cluster Across Regions?
- How Do I Configure the Threshold for CSS Slow Query Logs?
- How Do I Update the CSS Lifecycle Policy?
- How Do I Set the Numbers of Index Copies to 0 in Batches?
- Why All New Index Shards Are Allocated to the Same Node?
- How Do I Query Snapshot Information?
- Can I Upgrade a Cluster from an Earlier Version to a Later Version?
- Can I Restore a Deleted Cluster?
- Can I Modify the TLS Algorithm of an Elasticsearch Cluster?
- How Do I Set the search.max_buckets Parameter for an ES Cluster?
- Does the Value i of node.roles Indicate an Injest Node?
- How Do I Create a Type Under an Index in an Elasticsearch 7.x Cluster?
- Clusters in Security Mode
-
Resource Usage and Change
- How Do I Clear Expired Data to Release Storage Space?
- How Do I Configure a Two-Replica CSS Cluster?
- How Do I Delete Index Data?
- Can I Change the Number of Shards to Four with Two Replicas When There Is One Shard Set in the JSON File?
- What Are the Impacts If an Elasticsearch Cluster Has Too Many Shards?
- How Do I Set the Default Maximum Number of Records Displayed on a Page for an Elasticsearch Cluster
- Why Does the Disk Usage Increase After the delete_by_query Command Was Executed to Delete Data?
- How Do I Clear the Cache of a CSS Cluster?
- The Average Memory Usage of an Elasticsearch Cluster Reaches 98%
- Components
- Kibana
- Clusters
- Ports
-
General Consulting
- Change History
-
API Reference (ME-Abu Dhabi Region)
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
Cluster Management
- Creating a cluster
- Querying the Cluster List
- Querying Cluster Details
- Deleting a Cluster
- Renaming a Cluster
- Changing the Password of a Cluster
- Restarting a Cluster
- Scaling Out a Cluster
- Adding Instances and Expanding Instance Storage Capacity
- Changing Specifications
- Obtaining the Instance Specifications List
- Querying All Tags
- Querying Tags of a Specified Cluster
- Adding Tags to a Cluster
- Deleting a Cluster Tag
- Adding or Deleting Cluster Tags in Batches
- Changing the Specifications of a Specified Node Type
- Scaling In a Cluster by Removing a Specific Node
- Scaling In Nodes of a Specific Type
- Downloading a Security Certificate
- Log Management
- Public Network Access
-
Snapshot Management
- (Not Recommended) Automatically Setting Basic Configurations of a Cluster Snapshot
- Modifying Basic Configurations of a Cluster Snapshot
- Manually Creating a Snapshot
- Restoring a Snapshot
- Deleting a Snapshot
- Configuring the Automatic Snapshot Creation Policy
- Querying the Automatic Snapshot Creation Policy
- Querying a Snapshot List
- Disabling the Snapshot Function
- Parameter Configuration
- Permissions Policies and Supported Actions
- Common Parameters
- Change History
-
User Guide (Paris and Amsterdam Regions)
- Overview
- Getting Started
- Permissions Management
- Creating and Accessing a Cluster
- Scaling In/Out a Cluster
- Importing Data to Elasticsearch
-
Managing Elasticsearch Clusters
- Cluster and Storage Capacity Statuses
- Introduction to the Cluster List
- Index Backup and Restoration
- Binding an Enterprise Project
- Restarting a Cluster
- Migrating Cluster Data
- Deleting a Cluster
- Managing Tags
- Public Network Access
- Managing Logs
- Managing Plugins
- Hot and Cold Data Storage
- Configuring Parameters
- VPC Endpoint Service
- Kibana Public Access
- Vector Retrieval
- Working with Kibana
- Elasticsearch SQL
- Enhanced Features
- Monitoring
- Auditing
- Best Practices
-
FAQs
-
General Consulting
- What Are Regions and AZs?
- How Does CSS Ensure Data and Service Security?
- Which CSS Metrics Should I Focus On?
- What Storage Options Does CSS Provide?
- What Is the Maximum Storage Capacity of CSS?
- How Can I Manage CSS?
- What Can the Disk Space of a CSS Cluster Be Used For?
- How Do I Check the Numbers of Shards and Replicas in a Cluster on the CSS Console?
- What Data Compression Algorithms Does CSS Use?
-
Functions
- Can Elasticsearch Data Be Migrated Between VPCs?
- How Do I Migrate a CSS Cluster Across Regions?
- How Do I Configure the Threshold for CSS Slow Query Logs?
- How Do I Update the CSS Lifecycle Policy?
- How Do I Set the Numbers of Index Copies to 0 in Batches?
- Why All New Index Shards Are Allocated to the Same Node?
- How Do I Query Snapshot Information?
- Can I Upgrade a Cluster from an Earlier Version to a Later Version?
- Can I Restore a Deleted Cluster?
- Can I Modify the TLS Algorithm of an Elasticsearch Cluster?
- How Do I Set the search.max_buckets Parameter for an ES Cluster?
- Does the Value i of node.roles Indicate an Injest Node?
- How Do I Create a Type Under an Index in an Elasticsearch 7.x Cluster?
- Clusters in Security Mode
-
Resource Usage and Change
- How Do I Clear Expired Data to Release Storage Space?
- How Do I Configure a Two-Replica CSS Cluster?
- How Do I Delete Index Data?
- Can I Change the Number of Shards to Four with Two Replicas When There Is One Shard Set in the JSON File?
- What Are the Impacts If an Elasticsearch Cluster Has Too Many Shards?
- How Do I Set the Default Maximum Number of Records Displayed on a Page for an Elasticsearch Cluster
- Why Does the Disk Usage Increase After the delete_by_query Command Was Executed to Delete Data?
- How Do I Clear the Cache of a CSS Cluster?
- The Average Memory Usage of an Elasticsearch Cluster Reaches 98%
- Components
- Kibana
- Clusters
- Ports
-
General Consulting
- Change History
-
API Reference (Paris and Amsterdam Regions)
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
Cluster Management
- Creating a cluster
- Querying the Cluster List
- Querying Cluster Details
- Deleting a Cluster
- Renaming a Cluster
- Changing the Password of a Cluster
- Restarting a Cluster
- Scaling Out a Cluster
- Adding Instances and Expanding Instance Storage Capacity
- Changing Specifications
- Obtaining the Instance Specifications List
- Querying All Tags
- Querying Tags of a Specified Cluster
- Adding Tags to a Cluster
- Deleting a Cluster Tag
- Adding or Deleting Cluster Tags in Batches
- Changing the Specifications of a Specified Node Type
- Scaling In a Cluster by Removing a Specific Node
- Scaling In Nodes of a Specific Type
- Downloading a Security Certificate
- Kibana Public Network Access
- Log Management
- Public Network Access
-
Snapshot Management
- (Not Recommended) Automatically Setting Basic Configurations of a Cluster Snapshot
- Modifying Basic Configurations of a Cluster Snapshot
- Manually Creating a Snapshot
- Restoring a Snapshot
- Deleting a Snapshot
- Configuring the Automatic Snapshot Creation Policy
- Querying the Automatic Snapshot Creation Policy
- Querying a Snapshot List
- Disabling the Snapshot Function
- VPC Endpoint
- Parameter Configuration
- Common Parameters
- Change History
-
User Guide (Kuala Lumpur Region)
- Service Overview
- Getting Started
- Permissions Management
- Creating and Accessing a Cluster
- Scaling In/Out a Cluster
- Importing Data to Elasticsearch
-
Managing Elasticsearch Clusters
- Cluster and Storage Capacity Statuses
- Introduction to the Cluster List
- Index Backup and Restoration
- Binding an Enterprise Project
- Restarting a Cluster
- Migrating Cluster Data
- Deleting a Cluster
- Managing Tags
- Public Network Access
- Managing Logs
- Managing Plugins
- Hot and Cold Data Storage
- Configuring Parameters
- Vector Retrieval
- Working with Kibana
- Elasticsearch SQL
- Enhanced Features
- Monitoring
- Auditing
-
FAQs
-
General Consulting
- What Are Regions and AZs?
- How Does CSS Ensure Data and Service Security?
- Which CSS Metrics Should I Focus On?
- What Storage Options Does CSS Provide?
- What Is the Maximum Storage Capacity of CSS?
- How Can I Manage CSS?
- What Can the Disk Space of a CSS Cluster Be Used For?
- How Do I Check the Numbers of Shards and Replicas in a Cluster on the CSS Console?
- What Data Compression Algorithms Does CSS Use?
-
Functions
- Can Elasticsearch Data Be Migrated Between VPCs?
- How Do I Migrate a CSS Cluster Across Regions?
- How Do I Configure the Threshold for CSS Slow Query Logs?
- How Do I Update the CSS Lifecycle Policy?
- How Do I Set the Numbers of Index Copies to 0 in Batches?
- Why All New Index Shards Are Allocated to the Same Node?
- How Do I Query Snapshot Information?
- Can I Upgrade a Cluster from an Earlier Version to a Later Version?
- Can I Restore a Deleted Cluster?
- Can I Modify the TLS Algorithm of an Elasticsearch Cluster?
- How Do I Set the search.max_buckets Parameter for an ES Cluster?
- Does the Value i of node.roles Indicate an Injest Node?
- How Do I Create a Type Under an Index in an Elasticsearch 7.x Cluster?
- Clusters in Security Mode
-
Resource Usage and Change
- How Do I Clear Expired Data to Release Storage Space?
- How Do I Configure a Two-Replica CSS Cluster?
- How Do I Delete Index Data?
- Can I Change the Number of Shards to Four with Two Replicas When There Is One Shard Set in the JSON File?
- What Are the Impacts If an Elasticsearch Cluster Has Too Many Shards?
- How Do I Set the Default Maximum Number of Records Displayed on a Page for an Elasticsearch Cluster
- Why Does the Disk Usage Increase After the delete_by_query Command Was Executed to Delete Data?
- How Do I Clear the Cache of a CSS Cluster?
- The Average Memory Usage of an Elasticsearch Cluster Reaches 98%
- Components
- Kibana
- Clusters
- Ports
-
General Consulting
- Change History
-
API Reference (Kuala Lumpur Region)
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
Cluster Management
- Creating a cluster
- Querying the Cluster List
- Querying Cluster Details
- Deleting a Cluster
- Renaming a Cluster
- Changing the Password of a Cluster
- Restarting a Cluster
- Scaling Out a Cluster
- Adding Instances and Expanding Instance Storage Capacity
- Changing Specifications
- Obtaining the Instance Specifications List
- Querying All Tags
- Querying Tags of a Specified Cluster
- Adding Tags to a Cluster
- Deleting a Cluster Tag
- Adding or Deleting Cluster Tags in Batches
- Changing the Specifications of a Specified Node Type
- Scaling In a Cluster by Removing a Specific Node
- Scaling In Nodes of a Specific Type
- Downloading a Security Certificate
- Log Management
- Public Network Access
-
Snapshot Management
- (Not Recommended) Automatically Setting Basic Configurations of a Cluster Snapshot
- Modifying Basic Configurations of a Cluster Snapshot
- Manually Creating a Snapshot
- Restoring a Snapshot
- Deleting a Snapshot
- Configuring the Automatic Snapshot Creation Policy
- Querying the Automatic Snapshot Creation Policy
- Querying a Snapshot List
- Disabling the Snapshot Function
- Parameter Configuration
- Permissions Policies and Supported Actions
- Common Parameters
- Change History
-
User Guide (Ankara Region)
- Product Overview
- Getting Started
- Permissions Management
- Viewing the Cluster Runtime Status and Storage Capacity Status
- Cluster List Overview
- Deploying a Cross-AZ Cluster
-
Elasticsearch
- Managing Elasticsearch Clusters
- Accessing an Elasticsearch Cluster
- Index Backup and Restoration
- Changing the Elasticsearch Cluster Form
- Configuring an Elasticsearch Cluster
- Managing Logs
- Managing Plugins
- Kibana Platform
- Enhanced Cluster Features
- Intelligent O&M
- Importing Data to Elasticsearch
- Monitoring
- Auditing
-
FAQs
-
General Consulting
- What Are Regions and AZs?
- How Does CSS Ensure Data and Service Security?
- Which CSS Metrics Should I Focus On?
- What Storage Options Does CSS Provide?
- What Is the Maximum Storage Capacity of CSS?
- Which Tools Can I Adopt to Use Cloud Search Service?
- What Can the Disk Space of a CSS Cluster Be Used For?
- How Do I Check the Numbers of Shards and Replicas in a Cluster on the CSS Console?
- What Data Compression Algorithms Does CSS Use?
-
Functions
- Can Elasticsearch Data Be Migrated Between VPCs?
- How Do I Migrate a CSS Cluster Across Regions?
- How Do I Configure the Threshold for CSS Slow Query Logs?
- How Do I Update the CSS Lifecycle Policy?
- How Do I Set the Numbers of Index Copies to 0 in Batches?
- Why All New Index Shards Are Allocated to the Same Node?
- How Do I Query Snapshot Information?
- Can I Upgrade a Cluster from an Earlier Version to a Later Version?
- Can I Restore a Deleted Cluster?
- Can I Modify the TLS Algorithm of an Elasticsearch Cluster?
- How Do I Set the search.max_buckets Parameter for an Elasticsearch Cluster?
- Does the Value i of node.roles Indicate an Ingest Node?
- How Do I Create a Type Under an Index in an Elasticsearch 7.x Cluster?
- Clusters in Security Mode
-
Resource Usage and Change
- How Do I Clear Expired Data to Release Storage Space?
- How Do I Configure a Two-Replica CSS Cluster?
- How Do I Delete Index Data?
- Can I Change the Number of Shards to Four with Two Replicas When There Is One Shard Set in the JSON File?
- What Are the Impacts If an Elasticsearch Cluster Has Too Many Shards?
- How Do I Set the Default Maximum Number of Records Displayed on a Page for an Elasticsearch Cluster
- Why Does the Disk Usage Increase After the delete_by_query Command Was Executed to Delete Data?
- How Do I Clear the Cache of a CSS Cluster?
- The Average Memory Usage of an Elasticsearch Cluster Reaches 98%
- Component Usage
- Kibana Usage
- Cluster Access
- Port Usage
-
General Consulting
- Change History
-
API Reference (Ankara Region)
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
Cluster Management
- Creating a Cluster
- Querying the Cluster List
- Querying Cluster Details
- Deleting a Cluster
- Renaming a Cluster
- Changing the Password of a Cluster
- Restarting a Cluster
- Scaling Out a Cluster
- Adding Instances and Expanding Instance Storage Capacity
- Changing Specifications
- Obtaining the Instance Specifications List
- Querying All Tags
- Querying Tags of a Specified Cluster
- Adding Tags to a Cluster
- Deleting a Cluster Tag
- Adding or Deleting Cluster Tags in Batches
- Scaling In a Cluster by Removing a Specific Node
- Changing the Specifications of a Specified Node Type
- Scaling In Nodes of a Specific Type
- Downloading a Security Certificate
- Replacing a Node
- Changing the Security Mode
- Adding Dedicated Master and Client Nodes
- Changing the Security Group
- Creating a Cluster (V2)
- Restarting a Cluster (V2)
- Rolling Restart
- Kibana Public Network Access
- Log Management
- Public Network Access
-
Snapshot Management
- (Not Recommended) Automatically Setting Basic Configurations of a Cluster Snapshot
- Modifying Basic Configurations of a Cluster Snapshot
- Manually Creating a Snapshot
- Restoring a Snapshot
- Deleting a Snapshot
- Configuring the Automatic Snapshot Creation Policy
- Querying the Automatic Snapshot Creation Policy
- Querying a Snapshot List
- Disabling the Snapshot Function
- Enabling Automatic Snapshot Creation
- Disabling Automatic Snapshot Creation
- Parameter Configuration
- Intelligent O&M
- Permissions Policies and Supported Actions
- Common Parameters
- Change History
-
User Guide (ME-Abu Dhabi Region)
- General Reference
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FAQs/
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What Files Are Stored on the Disks of a CSS Cluster?
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What Files Are Stored on the Disks of a CSS Cluster?
You can store the following logs and files:
- Log files: cluster logs
- Data files: cluster index files
- Other files: cluster configuration files
- OS: 5% of the storage space is reserved for the OS by default.
Parent topic: General Consulting
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