Help Center/ GaussDB/ Developer Guide(Distributed_V2.0-2.x)/ Schemas/ DBE_PERF Schema/ Object/ SUMMARY_STAT_BAD_BLOCK

Updated on 2025-07-15 GMT+08:00

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SUMMARY_STAT_BAD_BLOCK

Displays the information about table and index read failures in the cluster.

**Table 1** SUMMARY_STAT_BAD_BLOCK columns
Name	Type	Description
databaseid	integer	Database OID.
tablespaceid	integer	Tablespace OID.
relfilenode	integer	Relationship file node.
forknum	bigint	Fork number.
error_count	bigint	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.

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