Help Center/ GaussDB/ Distributed_8.x/ Schemas/ DBE_PERF Schema/ Object/ STAT_BAD_BLOCK

Updated on 2024-06-03 GMT+08:00

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STAT_BAD_BLOCK

Obtains the information about table and index read failures on the current node, as described in Table 1.

**Table 1** STAT_BAD_BLOCK columns
Name	Type	Description
nodename	text	Node name.
databaseid	integer	Database OID.
tablespaceid	integer	Tablespace OID.
relfilenode	integer	Relationship file node.
bucketid	smallint	ID of the bucket for consistent hashing.
forknum	integer	Fork number.
error_count	integer	Number of errors.
first_time	timestamp with time zone	Time when the page damage occurs for the first time.
last_time	timestamp with time zone	Time when the page damage occurs for the last time.