ring a read normally causes
        <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> to report an error, aborting the current
        transaction.  Setting <TT
CLASS="VARNAME"
>ignore_checksum_failure</TT
> to on causes
        the system to ignore the failure (but still report a warning), and
        continue processing.  This behavior may <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>cause crashes, propagate
        or hide corruption, or other serious problems</I
></SPAN
>.  However, it may allow
        you