GAUSS-02461 -- GAUSS-02470

GAUSS-02461: “reattaching to shared memory returned unexpected address (got %p, expected %p)”

SQLSTATE: XX000

Description:Internal system error.

Solution:Contact technical support.

GAUSS-02462: “reattaching to shared memory returned non-PostgreSQL memory”

SQLSTATE: XX000

Description:Internal system error.

Solution:Contact technical support.

GAUSS-02463: “could not create signal listener pipe for PID %d: error code %lu”

SQLSTATE: XX000

Description: The Win32 system is not involved.

Solution:Contact technical support.

GAUSS-02464: “could not create semaphores: %m”

SQLSTATE: XX000

Description: The number of created semaphores exceeds the system limit.

Solution: Adjust the system kernel parameter /proc/sys/kernel/sem so that more semaphores can be created. Alternatively, set max_connections of the database to a smaller value.

GAUSS-02465: “semop(id=%d) failed: %m”

SQLSTATE: XX000

Description:Internal system error.

Solution:Contact technical support.

GAUSS-02466: “could not create shared memory segment: %m”

SQLSTATE: XX000

Description: The size of the shared memory exceeds the upper limit.

Solution: Adjust the system shared memory parameters SHMMAX, and SHMMIN. Alternatively, set the shared_buffers of the database to a smaller value.

GAUSS-02467: “shmat(id=%d) failed: %m”

SQLSTATE: XX000

Description:Internal system error.

Solution:Contact technical support.

GAUSS-02468: “could not stat data directory '%s': %m”

SQLSTATE: XX000

Description: The data directory does not exist or you do not have the permission.

Solution: Check whether the data directory exists or whether you have the permission to perform the operation.

GAUSS-02470: “could not create semaphore: error code %d”

SQLSTATE: XX000

Description: The Win32 system is not involved.

Solution:Contact technical support.