GAUSS-50400 -- GAUSS-50499

GAUSS-50400: "The remaining space of device [%s] cannot be less than %s."

SQLSTATE: None

Description: The disk space cannot be less than the specified value.

Solution: Clear the disk space, expand the disk capacity, or replace the disk.

GAUSS-50401: "The usage of the device [%s] space cannot be greater than %s."

SQLSTATE: None

Description: The disk usage cannot be greater than the specified value.

Solution: Clear the disk space, expand the disk capacity, or replace the disk.

GAUSS-50406: "Failed to obtain disk read and write rates."

SQLSTATE: None

Description: Failed to obtain the disk read/write rate.

Solution: Rectify the fault based on the dd command output. Then, run the command again.

GAUSS-50407: "Failed to clean shared semaphore."

SQLSTATE: None

Description: Failed to clear the shared semaphore.

Solution: Rectify the fault based on the ipcs command output. Then, run the command again.

GAUSS-50408: "Failed to obtain disk read-ahead memory block."

SQLSTATE: None

Description: Failed to obtain the disk pre-read memory block.

Solution: Rectify the fault based on the blockdev command output. Then, run the command again.

GAUSS-50409: "The remaining space of dns cannot support shrink."

SQLSTATE: None

Description: The remaining space on the DN cannot meet the scale-in requirements.

Solution: 1. Add an extended disk to the data directory of the current DN. 2. Delete redundant data from the current database. 3. Contact technical support.

GAUSS-50410: "Failed to check if remaining space of dns support shrink."

SQLSTATE: None

Description: Failed to execute the remaining disk space on the DN.

Solution: Rectify the fault based on the gs_check result. Then, run the command again.