STAT_BAD_BLOCK

STAT_BAD_BLOCK displays information about table and index read failures on the current node.

Table 1 STAT_BAD_BLOCK columns

Name	Type	Description
nodename	text	Database process name
databaseid	integer	OID of the database
tablespaceid	integer	OID of the tablespace
relfilenode	integer	File node of this relation
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 first bad block occurred
last_time	timestamp with time zone	Time when the last bad block occurred