GAUSS-04921 -- GAUSS-04930

GAUSS-04927: "old version XLog must be shutdown checkpoint."

SQLSTATE: None

Description: In the upgrade, the cluster is not stopped in smart mode (by using gs_om -t stop).

Solution: Roll back the upgrade, stop the cluster in smart mode, restart it, and then perform the upgrade again.

GAUSS-04928: "old version XLog should not be read."

SQLSTATE: None

Description: In a system using 64-bit transaction IDs, users cannot access Xlogs from a system using 32-bit transaction IDs.

Solution: Internal system error. Contact technical support.

GAUSS-04929: "Can't freeze this heap page and can't fit xid into page."

SQLSTATE: XX000

Description: The heap page cannot be frozen. The xid cannot be inserted into the heap page.

Solution: Execute the transaction again after it is rolled back.

GAUSS-04930: "Can't fit xid into page."

SQLSTATE: XX000

Description: The xid cannot be inserted into the heap page.

Solution: Execute the transaction again after it is rolled back.