GAUSS-52600 -- GAUSS-52699
GAUSS-52600: “Can not obtain any cluster ring.”
SQLSTATE: None
Description: Failed to obtain a ring from the cluster.
Solution: Check whether the node information in the XML file is correctly configured.
GAUSS-52601: “Redistribution failed due to user request.”
SQLSTATE: None
Description: Redistribution failed due to user requests.
Solution: Check whether users have performed invalid operations during the scale-in or scale-out process.
GAUSS-52602: “There is no CN in old nodes. "
SQLSTATE: None
Description: No CN is available on old nodes.
Solution: Check whether the CN is configured in the XML file and whether the cluster status is normal.
GAUSS-52603: “There is no CN on the contraction of the remaining nodes.”
SQLSTATE: None
Description: No CN exists on the remaining nodes after the scale-in.
Solution: Check whether a normal CN is available on the remaining nodes after the scale-in.
GAUSS-52604: " Parameter '-r'[%s] can not be more than the numbers of cluster ring[%s].”
SQLSTATE: None
Description: The number of the -r parameters cannot exceed that of the cluster rings.
Solution: Check whether the number of the -r parameters in the gs_shrink command exceeds that of cluster rings configured in the XML file.
GAUSS-52605: “Can not contract local node(%s). "
SQLSTATE: None
Description: The local node cannot be scaled in.
Solution: Ensure that the node where the scale-in command is executed has been configured in the XML.
GAUSS-52606: " Contract too many nodes. It should left three nodes to format a cluster at least.”
SQLSTATE: None
Description: Too many nodes are scaled in. Retain at least three nodes in the cluster after scale-in.
Solution: Check whether the number of nodes in the XML file after the scale-in is smaller than three.
GAUSS-52607: " [%s] does not at the end of instance list."
SQLSTATE: None
Description: The node is not at the end of the instance list.
Solution: Check whether the scale-in nodes configured in the XML file are the nodes at the end of the cluster in sequence.
GAUSS-52608: " [%s] contains %s instance."
SQLSTATE: None
Description: The code contains CM servers, GTMs, or ETCDs.
Solution: Check whether the scale-in nodes include CM servers, GTMs, or ETCDs. If yes, reconfigure corresponding nodes to exclude them, and then run the command again.
GAUSS-52609: " All contracted nodes do not contain DN instance."
SQLSTATE: None
Description: All the scale-in nodes cannot contain DNs.
Solution: Check whether the scale-in nodes in the XML file contain DNs.
GAUSS-52610: “The current node group are node group after contraction. "
SQLSTATE: None
Description: The current node group is the group after the scale-in.
Solution: Check whether the scale-in node group is identical with the group after the scale-in.
GAUSS-52611: " There must be only one record in the current node group.”
SQLSTATE: None
Description: Only one record exists in the current node group.
Solution: Check whether several information records exist in the current node group.
GAUSS-52612: " All dilatation nodes do not contain the DN instance."
SQLSTATE: None
Description: All the scale-out nodes cannot contain DNs.
Solution: Check whether the scale-out nodes in the XML file contain DNs.
GAUSS-52613: " Static configuration is not matched on some nodes. Please handle it first."
SQLSTATE: None
Description: The static configuration file on the node does not match the new XML file.
Solution: Reexecute the pre-processing script.
GAUSS-52614: “Timeout. The current cluster status is %s.”
SQLSTATE: None
Description: Timeout occurred.
Solution: Perform the operation again.
GAUSS-52615: “Cluster lock unlocked due to timeout. "
SQLSTATE: None
Description: Failed to unlock the cluster due to timeout.
Solution: Check whether the cluster status is normal. Check whether the database can write data. View corresponding logs and detailed error information.
GAUSS-52616: “Can not find a similar instance for [%s %s]. "
SQLSTATE: None
Description: A similar instance [the host name and instance directory] cannot be found.
Solution: Check whether the cluster status is normal and whether the node information in the XML file is correctly configured.
GAUSS-52617: “Invalid check type. "
SQLSTATE: None
Description: The check type is invalid.
Solution: Ensure that the check types of the node groups in the scale-in module are precheck and postcheck. Other check types are incorrect.
GAUSS-52618: “Failed to delete etcd from node. "
SQLSTATE: None
Description: Failed to delete the ETCD.
Solution:Contact technical support.
GAUSS-52619: “Failed to uninstall application.”
SQLSTATE: None
Description: Failed to uninstall the application.
Solution: Perform the operation again.
GAUSS-52620: " Not all nodes found. The following is what we found: %s.”
SQLSTATE: None
Description: Failed to find all nodes. The nodes that we found are as follows:
Solution: Check whether the cluster status is normal and whether the configured scale-in node in the XML file is correct.
GAUSS-52621: " No DNs specified in target create new group.”
SQLSTATE: None
Description: No DN is available when you create a node group.
Solution: Check and determine whether the DN configured on the node is normal when you scale in a module and create a node group.
GAUSS-52622: " No new group name specified in target create new group.”
SQLSTATE: None
Description: No node group name is available when you create a node group.
Solution: The node group name is empty when you scale in a module and create a node group. Check whether the new node group name is correct. The new node group name value is group_version2 or group_version1.
GAUSS-52623: “Failed to check node group numbers: Node group numbers is [%d]. "
SQLSTATE: None
Description: Failed to check the number of node groups.
Solution: Ensure that the number of node groups is 1 or 2.
GAUSS-52624: “Failed to check %s node group members: Invaild group name or nodes. "
SQLSTATE: None
Description: Failed to check the %s node group members. The group name or node is invalid.
Solution: The obtained node group names or the node group members are empty when you check the node groups in the scale-in module. Check whether data in the pgxc_group system table is normal.
GAUSS-52625: “The local instance and peer instance does not both in contracted nodes. "
SQLSTATE: None
Description: The local instance and the peer instance are not located on the same scale-in node.
Solution: Check whether the scale-in nodes are formed into a ring.
GAUSS-52626: “The CN connection on the old nodes are abnormal. "
SQLSTATE: None
Description: The CN connection on the old node is abnormal.
Solution: Check the number of the CN connections on the old nodes of the scale-out module, and ensure that the current number of connections on each CN does not exceed 90% of the maximum connections.
GAUSS-52627: " The current cluster is locked.”
SQLSTATE: None
Description: The cluster has been locked.
Solution: In the scale-out module, the old node cluster has been locked. Unlock it and continue scaling out the current cluster.
GAUSS-52628: “Static configuration has already been updated on all nodes, expansion has been completed possibly. "
SQLSTATE: None
Description: The static configuration file has been updated on each node. The scale-out is probably complete.
Solution: Check whether the cluster status is normal after the scale-out. If the cluster includes the scale-out nodes and the cluster status is normal, do not execute any scale-out commands any more.
GAUSS-52629: “Cluster ring(%s) can not obtain less than three nodes. "
SQLSTATE: None
Description: The number of cluster rings cannot be less than three.
Solution: Check the XML file configuration in the scale-in scenario to see whether the number of scale-in nodes to be executed is smaller than three.
GAUSS-52630: “Failed to set the read-only mode parameter for all CN and DN instances. "
SQLSTATE: None
Description: Failed to set the read-only mode for all CNs and DNs.
Solution: Ensure that gs_guc exists and that the cluster status is normal. Reset the read-only mode again.
GAUSS-52631: “Invalid value for GUC parameter comm_max_datanode: %s. "
SQLSTATE: None
Description: The guc value of comm_max_datanode of CNs in the cluster is invalid.
Solution: Set comm_max_datanode to a value greater than the total number of DNs in the cluster.
GAUSS-52632: “Cluster breakdown or abnormal operation during expanding online, lock process for expansion is lost.”
SQLSTATE: None
Description:Internal system error.
Solution:Contact technical support.
GAUSS-52633: “Can not excute redistribution for shrink excuted failed.”
SQLSTATE: None
Description:Internal system error.
Solution:Contact technical support.
GAUSS-52634: “Redis table record count cannot be more than %d.”
SQLSTATE: None
Description:Internal system error.
Solution:Contact technical support.