The OPS & Monitoring module of OceanBase Migration Service (OMS) allows you to view the basic information about a Store component, including the name, type, latency, and status. This helps you assess the running status of a Store component.
Procedure
Log in to the OMS console.
In the left-side navigation pane, choose OPS & Monitoring > Component. The Store tab automatically appears.
On the Store tab, view the basic information about the target store.
You can search for a target store by store name, topic, subtopic, or task ID.
Notice
Fuzzy queries are not supported on the Store tab.
Parameter Description Name The name of the store. Region - For single-region deployment, the region information is displayed on the right of Store, and the region column is not displayed.
- For multi-region deployment, you can filter stores by region and view the stores in the target region.
Type The type of the source database. Task Type The type of the task associated with the store. Task Name The name of the task associated with the store. You can click the name of the task to go to its details page. RPS The number of transactions handled by the server per second. It is used to measure the system throughput. Latency The difference between the current time and the time when the Store component fetches the changed record. The latency calculation involves polling. In general, the polling time ranges from 10 to 30 seconds. Status The status of the store. Valid values: Running, Abnormal, and Stopped. Start Timestamp The earliest event time of all LogRecords in the current store. The store saves a series of LogRecords (transaction log records) and each LogRecord corresponds to an event time, which indicates the time when this record is changed in the database or the time when the corresponding transaction is committed. Current Timestamp The latest event time of all LogRecords in the current store. Connections The number of downstream nodes during data processing of the store. Actions - You can perform the following operations on a store in the Running state: Stop, Update, and View Logs.
- You can perform the following operations on a store in the Stopped, Abnormal, or Unexpected Exit state: Start, Update, Delete, and View Logs.
You can click View Logs in the Actions column of the target store to view its logs. You can also download and copy the logs.