Help Center/ GaussDB/ Developer Guide(Centralized_3.x)/ System Catalogs and System Views/ System Views/ PG_STAT_BAD_BLOCK

Updated on 2024-05-07 GMT+08:00

View PDF

PG_STAT_BAD_BLOCK

PG_STAT_BAD_BLOCK displays statistics about page verification failures after a node is started.

**Table 1** PG_STAT_BAD_BLOCK columns
Name	Type	Description
nodename	text	Node name.
databaseid	integer	OID of a database.
tablespaceid	integer	Tablespace OID.
relfilenode	integer	File object ID.
bucketid	smallint	ID of the bucket for consistent hashing.
forknum	integer	File type. The values are as follows: 0: main data file. 1: FSM file. 2: VM file. 3: BCM file.
error_count	integer	Number of verification failures.
first_time	timestamp with time zone	Time of the first verification failure.
last_time	timestamp with time zone	Time of the latest verification failure.

Parent topic: System Views

Previous topic: PG_STAT_ALL_TABLES

Next topic: PG_STAT_BGWRITER

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.