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obdiag V1.5.2

Last Updated：2025-11-28 06:05:02 Updated

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Version information

Release date: January 4, 2024
Version: V1.5.2

Feature updates

OceanBase Diagnostic Tool (obdiag) V1.5.2 optimizes some tasks in the sysbench_free_test_network_speed.yaml file.
obdiag V1.5.2 provides inspection items related to abnormal files in the clog directory.

Notice

To use obdiag V1.5.2 on an OceanBase cluster deployed by using OceanBase Deployer (obd), the version of obd must be V2.5.0 or later.

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OceanBase Diagnostic Tool

V3.3.0

Overview
Install obdiag
Configure obdiag
One-click Cluster Inspection
- Use obdiag to inspect an OceanBase cluster
- Inspection metrics
One-click Information Collection
- One-click General Information Collection
  - obdiag gather log
  - obdiag gather sysstat
  - obdiag gather plan_monitor
  - obdiag gather stack
  - obdiag gather perf
  - obdiag gather ash
  - obdiag gather tabledump
  - obdiag gather parameter
  - obdiag gather variable
  - obdiag gather clog/obdiag gather slog
  - obdiag gather obproxy_log
  - obdiag gather all
- One-click Scenario-based Information Collection
  - Overview
  - observer.base
  - observer.backup
  - observer.backup_clean
  - observer.clog_disk_full
  - observer.cluster_down
  - observer.compaction
  - observer.cpu_high
  - observer.delay_of_primary_and_backup
  - observer.io
  - observer.log_archive
  - observer.long_transaction
  - observer.memory
  - observer.perf_sql
  - observer.px_collect_log
  - observer.recovery
  - observer.restart
  - observer.rootservice_switch
  - observer.suspend_transaction
  - observer.unit_data_imbalance
  - observer.perf_sql
  - observer.topsql
  - other.application_error
  - obproxy.restart
  - observer.unknown
One-click Diagnostic Analysis
- obdiag analyze log
- obdiag analyze flt_trace
- obdiag analyze parameter default
- obdiag analyze parameter diff
- obdiag analyze variable diff
- obdiag analyze index_space
- obdiag analyze memory
- obdiag analyze queue
One-click Root Cause Analysis
- Use obdiag for root cause analysis
- disconnection
- major_hold
- lock_conflict
- ddl_disk_full
- clog_disk_full
- log_error
- ddl_failure
- index_ddl_error
- transaction_disconnection
- transaction_execute_timeout
- transaction_not_ending
- transaction_other_error
- transaction_rollback
- transaction_wait_timeout
- oms_full_trans
- oms_obcdc
- suspend_transaction
One-click Cluster Display
- Overview
- Basic information of a cluster
- Information about nodes in a cluster
- Information about units in a cluster
- Information about zones in a cluster
- RootService information of a cluster
- Information about tenants in a cluster
- Information about events in a cluster
- Information about locks in a cluster
- Information about top SQL statements in a cluster
- Information about slow SQL statements in a cluster
- Information about tables in a cluster
- Information about the process list in a tenant
- Information about the execution plan of an SQL statement
- Disk usage of a database
- Disk usage of the specified table in a database
- Information about all tenants in a cluster
- Information about CPU utilization of nodes in a cluster
- Internal table names fuzzy matched with the specified keyword
- Information about leaders in a cluster
- Information about locks on a table
- Information about long-running transactions in a cluster
- Information about operators in the actually executed plan
- Information about the memory of all tenants
- Information about statistics on real-time sessions of the process list
- Information about the storage method of tables and indexes
- Information about column NDVs of a table
- Information about table indexes
Upgrade obdiag by using add-on files
Upgrade and uninstall obdiag
Telemetry Mode
FAQ
Release Notes
- obdiag V3.3.0
- obdiag V3.2.0
- obdiag V3.1.0
- obdiag V3.0.0
- obdiag V2.6.0
- obdiag V2.5.0
- obdiag V2.4.0
- obdiag V2.3.0
- obdiag V2.2.0
- obdiag V2.1.0
- obdiag V2.0.0
- obdiag V1.6.2
- obdiag V1.6.1
- obdiag V1.6.0
- obdiag V1.5.2
- obdiag V1.5.1
- obdiag V1.5.0
- obdiag V1.4.0
- obdiag V1.3.0

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