refactor: rename operations to administration

docs/contributor-guide/frontend/table-sharding.md

@@ -4,7 +4,7 @@ The sharding of stored data is essential to any distributed database. This docum
 
 ## Partition
 
-For the syntax of creating a partitioned table, please refer to the [Table Sharding](/user-guide/operations/data-management/table-sharding.md) section in the User Guide.
+For the syntax of creating a partitioned table, please refer to the [Table Sharding](/user-guide/administration/manage-data/table-sharding.md) section in the User Guide.
 
 ## Region
 

docs/faq-and-others/faq.md

@@ -57,7 +57,7 @@ Please check out our initial version on [GitHub Repo](https://github.com/Greptim
 
 Yes, GreptimeDB is a schemaless database without need for creating tables in advance. The table and columns will be created automatically when writing data with protocol gRPC, InfluxDB, OpentsDB, Prometheus remote write.
 
-For more information, refer to [this document](/user-guide/operations/data-management/basic-table-operations.md#create-table).
+For more information, refer to [this document](/user-guide/administration/manage-data/basic-table-operations.md#create-table).
 
 ### How do you measure the passing rate of PromQL compatibility tests? Is there any testing framework？
 
@@ -183,7 +183,7 @@ A minimum of 3 nodes is required, with each node running the 3 services: metasrv
 
 It is not necessary to deploy all three services on each node. A small-sized cluster can be set up with 3 nodes dedicated to metasrv. Frontend and datanode can be deployed on equal nodes, with one container running two processes.
 
-For more general advice for deployment, please read [Capacity Plan](/user-guide/operations/capacity-plan.md).
+For more general advice for deployment, please read [Capacity Plan](/user-guide/administration/capacity-plan.md).
 
 ### Does GreptimeDB support inverted indexes, and does it use Tantivy?
 

docs/reference/command-lines.md

@@ -197,5 +197,5 @@ greptime flownode start --node-id=0 --rpc-addr=127.0.0.1:6800 --metasrv-addrs=12
 
 ### Upgrade GreptimeDB version
 
-Please refer to [the upgrade steps](/user-guide/operations/upgrade.md)
+Please refer to [the upgrade steps](/user-guide/administration/upgrade.md)
 

docs/reference/sql/admin.md

@@ -13,9 +13,9 @@ GreptimeDB provides some administration functions to manage the database and dat
 
 * `flush_table(table_name)` to flush a table's memtables into SST file by table name.
 * `flush_region(region_id)` to flush a region's memtables into SST file by region id. Find the region id through [PARTITIONS](./information-schema/partitions.md) table.
-* `compact_table(table_name, [type], [options])` to schedule a compaction task for a table by table name, read [compaction](/user-guide/operations/data-management/compaction.md#strict-window-compaction-strategy-swcs-and-manual-compaction) for more details.
+* `compact_table(table_name, [type], [options])` to schedule a compaction task for a table by table name, read [compaction](/user-guide/administration/manage-data/compaction.md#strict-window-compaction-strategy-swcs-and-manual-compaction) for more details.
 * `compact_region(region_id)` to schedule a compaction task for a region by region id.
-* `migrate_region(region_id, from_peer, to_peer, [timeout])` to migrate regions between datanodes, please read the [Region Migration](/user-guide/operations/data-management/region-migration.md).
+* `migrate_region(region_id, from_peer, to_peer, [timeout])` to migrate regions between datanodes, please read the [Region Migration](/user-guide/administration/manage-data/region-migration.md).
 * `procedure_state(procedure_id)` to query a procedure state by its id.
 * `flush_flow(flow_name)` to flush a flow's output into the sink table.
 

docs/user-guide/operations/capacity-plan.md → docs/user-guide/administration/capacity-plan.md

@@ -13,7 +13,7 @@ there are several key considerations:
 - Data retention policy
 - Hardware costs
 
-To monitor the various metrics of GreptimeDB, please refer to [Monitoring](/user-guide/operations/monitoring/export-metrics.md).
+To monitor the various metrics of GreptimeDB, please refer to [Monitoring](/user-guide/administration/monitoring/export-metrics.md).
 
 ## CPU
 

docs/user-guide/operations/data-management/overview.md → docs/user-guide/administration/manage-data/overview.md

@@ -6,5 +6,5 @@
 * [Expire Data by Setting TTL](/user-guide/manage-data/overview.md#manage-data-retention-with-ttl-policies)
 * [Table Sharding](table-sharding.md): Partition tables by regions
 * [Region Migration](region-migration.md): Migrate regions for load balancing
-* [Region Failover](/user-guide/operations/data-management/region-failover.md)
+* [Region Failover](/user-guide/administration/manage-data/region-failover.md)
 * [Compaction](compaction.md)

docs/user-guide/operations/data-management/region-failover.md → docs/user-guide/administration/manage-data/region-failover.md

@@ -1,6 +1,6 @@
 # Region Failover
 
-Region Failover provides the ability to recover regions from region failures without losing data. This is implemented via [Region Migration](/user-guide/operations/data-management/region-migration.md).
+Region Failover provides the ability to recover regions from region failures without losing data. This is implemented via [Region Migration](/user-guide/administration/manage-data/region-migration.md).
 
 ## Enable the Region Failover
 

docs/user-guide/administration/overview.md

@@ -0,0 +1,14 @@
+# Overview
+
+This document addresses strategies and practices used in the administration of GreptimeDB.
+
+* [Installation](/getting-started/installation/overview.md) for GreptimeDB and the [g-t-control](/reference/gtctl.md) command line tool
+* [Capacity Plan](/user-guide/administration/capacity-plan.md) for GreptimeDB based on your workload
+* [Manage Data](/user-guide/administration/manage-data/overview.md) for avoiding data loss, lower cost and better performance
+* Database Configuration, please read the [Configuration](/user-guide/deployments/configuration.md) reference
+* GreptimeDB [Disaster Recovery](/user-guide/administration/disaster-recovery/overview.md)
+* Cluster Failover for GreptimeDB by [Setting Remote WAL](./remote-wal/quick-start.md)
+* [Monitoring metrics](/user-guide/administration/monitoring/export-metrics.md) and [Tracing](/user-guide/administration/monitoring/tracing.md) for GreptimeDB
+* [Performance Tuning Tips](/user-guide/administration/performance-tuning-tips.md)
+* [Upgrade](/user-guide/administration/upgrade.md) GreptimeDB to a new version
+* Get the [runtime information](/user-guide/administration/runtime-info.md) of the cluster

docs/user-guide/administration/runtime-info.md

@@ -0,0 +1,26 @@
+# Runtime Information
+
+The `INFORMATION_SCHEMA` database provides access to system metadata, such as the name of a database or table, the data type of a column, etc.
+
+* Find the topology information of the cluster though [CLUSTER_INFO](/reference/sql/information-schema/cluster-info.md) table.
+* Find the table regions distribution though [PARTITIONS](/reference/sql/information-schema/partitions.md) and [REGION_PEERS](/reference/sql/information-schema/region-peers.md) tables.
+
+For example, find all the region id of a table:
+
+```sql
+SELECT greptime_partition_id FROM PARTITIONS WHERE table_name = 'monitor'
+```
+
+Find the distribution of all regions in a table:
+
+```sql
+SELECT b.peer_id as datanode_id,
+       a.greptime_partition_id as region_id
+FROM information_schema.partitions a LEFT JOIN information_schema.region_peers b
+ON a.greptime_partition_id = b.region_id
+WHERE a.table_name='monitor'
+ORDER BY datanode_id ASC
+```
+
+For more information about the `INFORMATION_SCHEMA` database,
+Please read the [reference](/reference/sql/information-schema/overview.md).

docs/user-guide/concepts/data-model.md

@@ -78,7 +78,7 @@ CREATE TABLE access_logs (
 - `remote_addr`, `http_status`, `http_method`, `http_refer` and `user_agent` are tags.
 - `request` is a field that enables full-text index by the [`FULLTEXT` column option](/reference/sql/create.md#fulltext-column-option).
 
-To learn how to indicate `Tag`, `Timestamp`, and `Field` columns, Please refer to [table management](/user-guide/operations/data-management/basic-table-operations.md#create-a-table) and [CREATE statement](/reference/sql/create.md).
+To learn how to indicate `Tag`, `Timestamp`, and `Field` columns, Please refer to [table management](/user-guide/administration/manage-data/basic-table-operations.md#create-a-table) and [CREATE statement](/reference/sql/create.md).
 
 Of course, you can place metrics and logs in a single table at any time, which is also a key capability provided by GreptimeDB.
 
@@ -95,4 +95,4 @@ GreptimeDB is designed on top of Table for the following reasons:
   The multi-value model is used to model data sources, where a metric can have multiple values represented by fields.
   The advantage of the multi-value model is that it can write or read multiple values to the database at once, reducing transfer traffic and simplifying queries. In contrast, the single-value model requires splitting the data into multiple records. Read the [blog](https://greptime.com/blogs/2024-05-09-prometheus) for more detailed benefits of multi-value mode.
 
-GreptimeDB uses SQL to manage table schema. Please refer to [table management](/user-guide/operations/data-management/basic-table-operations.md) for more information. However, our definition of schema is not mandatory and leans towards a **schemaless** approach, similar to MongoDB. For more details, see [Automatic Schema Generation](/user-guide/ingest-data/overview.md#automatic-schema-generation).
+GreptimeDB uses SQL to manage table schema. Please refer to [table management](/user-guide/administration/manage-data/basic-table-operations.md) for more information. However, our definition of schema is not mandatory and leans towards a **schemaless** approach, similar to MongoDB. For more details, see [Automatic Schema Generation](/user-guide/ingest-data/overview.md#automatic-schema-generation).

docs/user-guide/concepts/features-that-you-concern.md

@@ -58,4 +58,4 @@ Please read the performance benchmark reports:
 
 ## Does GreptimeDB have disaster recovery solutions?
 
-Yes. Please refer to [disaster recovery](/user-guide/operations/disaster-recovery/overview.md).
+Yes. Please refer to [disaster recovery](/user-guide/administration/disaster-recovery/overview.md).

docs/user-guide/concepts/storage-location.md

@@ -33,7 +33,7 @@ The storage file structure of GreptimeDB includes of the following:
 
 The `data` directory in the file structure can be stored in cloud storage. Please refer to [Storage option](../deployments/configuration.md#storage-options) for more details.
 
-Please note that only storing the data directory in object storage is not sufficient to ensure data reliability and disaster recovery. The `wal` and `metadata` also need to be considered for disaster recovery. Please refer to the [disaster recovery documentation](/user-guide/operations/disaster-recovery/overview.md).
+Please note that only storing the data directory in object storage is not sufficient to ensure data reliability and disaster recovery. The `wal` and `metadata` also need to be considered for disaster recovery. Please refer to the [disaster recovery documentation](/user-guide/administration/disaster-recovery/overview.md).
 
 ## Multiple storage engines
 

docs/user-guide/deployments/configuration.md

@@ -386,9 +386,9 @@ default_ratio = 1.0
 - `enable_otlp_tracing`: whether to turn on tracing, not turned on by default.
 - `otlp_endpoint`: Export the target endpoint of tracing using gRPC-based OTLP protocol, the default value is `localhost:4317`.
 - `append_stdout`: Whether to append logs to stdout. Defaults to `true`.
-- `tracing_sample_ratio`: This field can configure the sampling rate of tracing. How to use `tracing_sample_ratio`, please refer to [How to configure tracing sampling rate](/user-guide/operations/monitoring/tracing.md#guide-how-to-configure-tracing-sampling-rate).
+- `tracing_sample_ratio`: This field can configure the sampling rate of tracing. How to use `tracing_sample_ratio`, please refer to [How to configure tracing sampling rate](/user-guide/administration/monitoring/tracing.md#guide-how-to-configure-tracing-sampling-rate).
 
-How to use distributed tracing, please reference [Tracing](/user-guide/operations/monitoring/tracing.md#tutorial-use-jaeger-to-trace-greptimedb)
+How to use distributed tracing, please reference [Tracing](/user-guide/administration/monitoring/tracing.md#tutorial-use-jaeger-to-trace-greptimedb)
 
 ### Region engine options
 
@@ -482,7 +482,7 @@ The `meta_client` configures the Metasrv client, including:
 ### Monitor metrics options
 
 These options are used to save system metrics to GreptimeDB itself.
-For instructions on how to use this feature, please refer to the [Monitoring](/user-guide/operations/monitoring/export-metrics.md) guide.
+For instructions on how to use this feature, please refer to the [Monitoring](/user-guide/administration/monitoring/export-metrics.md) guide.
 
 ```toml
 [export_metrics]

docs/user-guide/deployments/overview.md

@@ -18,7 +18,7 @@ Learn how to [run GreptimeDB on Android devices](run-on-android.md).
 
 ## Capacity plan
 
-Understand how to [plan for capacity](/user-guide/operations/capacity-plan.md) to ensure your GreptimeDB deployment can handle your workload.
+Understand how to [plan for capacity](/user-guide/administration/capacity-plan.md) to ensure your GreptimeDB deployment can handle your workload.
 
 ## GreptimeCloud
 

docs/user-guide/ingest-data/for-iot/sql.md

@@ -32,7 +32,7 @@ The above statement will create a table with the following schema:
 ```
 
 For more information about the `CREATE TABLE` statement,
-please refer to [table management](/user-guide/operations/data-management/basic-table-operations.md#create-a-table).
+please refer to [table management](/user-guide/administration/manage-data/basic-table-operations.md#create-a-table).
 
 ## Insert data
 

docs/user-guide/manage-data/overview.md

@@ -317,5 +317,5 @@ For more information about TTL policies, please refer to the [CREATE](/reference
 
 ## More data management operations
 
-For more advanced data management operations, such as basic table operations, table sharding and region migration, please refer to the [Data Management](/user-guide/operations/data-management/overview.md) in the administration section.
+For more advanced data management operations, such as basic table operations, table sharding and region migration, please refer to the [Data Management](/user-guide/administration/manage-data/overview.md) in the administration section.
 

docs/user-guide/overview.md

@@ -66,5 +66,5 @@ Having understood these features, you can now go directly to exploring the featu
 * [Integrations](./integrations/overview.md)
 * [Protocols](./protocols/overview.md)
 * [Continuous Aggregation](./continuous-aggregation/overview.md)
-* [Operations](./operations/overview.md)
+* [Operations](./administration/overview.md)
 

docs/user-guide/protocols/mysql.md

@@ -14,7 +14,7 @@ mysql -h <host> -P 4002 -u <username> -p
 
 ## Table management
 
-Please refer to [Table Management](/user-guide/operations/data-management/basic-table-operations.md).
+Please refer to [Table Management](/user-guide/administration/manage-data/basic-table-operations.md).
 
 ## Ingest data
 

docs/user-guide/protocols/postgresql.md

@@ -15,7 +15,7 @@ psql -h <host> -p 4003 -U <username> -d public
 
 ## Table management
 
-Please refer to [Table Management](/user-guide/operations/data-management/basic-table-operations.md).
+Please refer to [Table Management](/user-guide/administration/manage-data/basic-table-operations.md).
 
 ## Ingest data
 

docs/user-guide/query-data/sql.md

@@ -4,7 +4,7 @@ GreptimeDB supports full SQL for querying data from a database.
 
 In this document, we will use the `monitor` table to demonstrate how to query data.
 For instructions on creating the `monitor` table and inserting data into it,
-Please refer to [table management](/user-guide/operations/data-management/basic-table-operations.md#create-a-table) and [Ingest Data](/user-guide/ingest-data/for-iot/sql.md).
+Please refer to [table management](/user-guide/administration/manage-data/basic-table-operations.md#create-a-table) and [Ingest Data](/user-guide/ingest-data/for-iot/sql.md).
 
 ## Basic query
 
@@ -265,7 +265,7 @@ SELECT DISTINCT ON (host) * FROM monitor ORDER BY host, ts DESC;
 
 GreptimeDB supports [Range Query](/reference/sql/range.md) to aggregate data by time window.
 
-Suppose we have the following data in the [`monitor` table](/user-guide/operations/data-management/basic-table-operations.md#create-a-table):
+Suppose we have the following data in the [`monitor` table](/user-guide/administration/manage-data/basic-table-operations.md#create-a-table):
 
 ```sql
 +-----------+---------------------+------+--------+

i18n/zh/docusaurus-plugin-content-docs/current.json

@@ -43,8 +43,8 @@
     "message": "客户端库",
     "description": "The label for category Client Libraries in sidebar docs"
   },
-  "sidebar.docs.category.Operations": {
-    "message": "运维操作",
+  "sidebar.docs.category.Administration": {
+    "message": "管理",
     "description": "The label for category Operations in sidebar docs"
   },
   "sidebar.docs.category.Deployments": {
@@ -171,10 +171,6 @@
     "message": "管理数据",
     "description": "The label for category Manage Data in sidebar docs"
   },
-  "sidebar.docs.category.Data Management": {
-    "message": "管理数据",
-    "description": "The label for category Data Management in sidebar docs"
-  },
   "sidebar.docs.category.Protocols": {
     "message": "协议",
     "description": "The label for category Manage Data in sidebar docs"

i18n/zh/docusaurus-plugin-content-docs/current/contributor-guide/frontend/table-sharding.md

@@ -4,7 +4,7 @@
 
 ## 分区
 
-有关创建分区表的语法，请参阅用户指南中的[表分片](/user-guide/operations/data-management/table-sharding.md)部分。
+有关创建分区表的语法，请参阅用户指南中的[表分片](/user-guide/administration/manage-data/table-sharding.md)部分。
 
 ## Region