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DBC-AIComputingNet Error Codes Documentation

Overview

This document provides a comprehensive list of all error codes used in the DBC-AIComputingNet project. Each error code follows the format E[Category][Number] and includes a clear description of the issue.

Error Code Categories

  • AUTH (E0xx): Authentication and Authorization Errors
  • NET (E1xx): Network Communication Errors
  • VM (E2xx): Virtual Machine Related Errors
  • TASK (E3xx): Task Management Errors
  • IMG (E4xx): Image Management Errors
  • DISK (E5xx): Disk Management Errors
  • SNAP (E6xx): Snapshot Management Errors
  • SYS (E7xx): System and File Operation Errors
  • APP (E8xx): Application and General Errors
  • RPC (E9xx): RPC Communication Errors

Authentication Errors (E0xx)

Error Code Description Issue Details
E001_PASSWORD_ERROR Password verification failed Invalid password or credentials
E002_CERTIFICATE_ERROR Certificate verification failed Invalid or expired certificate
E003_PERMISSION_DENIED Permission denied Insufficient permissions for operation
E004_AUTHENTICATION_FAILED Authentication failed User authentication process failed
E005_SESSION_EXPIRED Session expired User session has expired

Network Errors (E1xx)

Error Code Description Issue Details
E100_NETWORK_FAILURE Network communication failure General network communication error
E101_CONNECTION_TIMEOUT Connection timeout Network connection timed out
E102_CONNECTION_REFUSED Connection refused Remote server refused connection
E103_NETWORK_UNREACHABLE Network unreachable Target network cannot be accessed
E104_DNS_RESOLUTION_FAILED DNS resolution failed Domain name resolution failed
E105_SSL_HANDSHAKE_FAILED SSL handshake failed SSL/TLS handshake process failed
E106_PROTOCOL_ERROR Protocol error Network protocol violation
E107_BANDWIDTH_EXCEEDED Bandwidth exceeded Network bandwidth limit exceeded

Virtual Machine Errors (E2xx)

Error Code Description Issue Details
E200_VM_CONNECT_ERROR VM connection error Unable to connect to virtual machine
E201_VM_DOMAIN_NOT_FOUND VM domain not found Virtual machine domain does not exist
E202_VM_CREATE_FAILED VM creation failed Unable to create virtual machine
E203_VM_START_FAILED VM start failed Unable to start virtual machine
E204_VM_STOP_FAILED VM stop failed Unable to stop virtual machine
E205_VM_DELETE_FAILED VM deletion failed Unable to delete virtual machine
E206_VM_SUSPEND_FAILED VM suspend failed Unable to suspend virtual machine
E207_VM_RESUME_FAILED VM resume failed Unable to resume virtual machine
E208_VM_MIGRATE_FAILED VM migration failed Unable to migrate virtual machine
E209_VM_SNAPSHOT_FAILED VM snapshot failed Unable to create VM snapshot
E210_VM_CONFIG_ERROR VM configuration error Invalid virtual machine configuration
E211_VM_RESOURCE_INSUFFICIENT VM insufficient resources Insufficient resources for VM operation
E212_VM_HYPERVISOR_ERROR VM hypervisor error Hypervisor communication error

Task Management Errors (E3xx)

Error Code Description Issue Details
E300_TASK_NOT_FOUND Task not found Requested task does not exist
E301_TASK_CREATE_FAILED Task creation failed Unable to create new task
E302_TASK_CREATE_FAILED Task creation failed Unable to create task due to system error
E303_TASK_START_FAILED Task start failed Unable to start task execution
E304_TASK_STOP_FAILED Task stop failed Unable to stop task execution
E305_TASK_DELETE_FAILED Task deletion failed Unable to delete task
E306_TASK_UPDATE_FAILED Task update failed Unable to update task configuration
E307_TASK_QUEUE_FULL Task queue full Task execution queue is full
E308_TASK_TIMEOUT Task timeout Task execution timed out
E309_TASK_RESOURCE_CONFLICT Task resource conflict Resource conflict between tasks
E310_TASK_VALIDATION_FAILED Task validation failed Task parameter validation failed

Image Management Errors (E4xx)

Error Code Description Issue Details
E400_IMAGE_NOT_FOUND Image not found Requested image does not exist
E401_IMAGE_DOWNLOAD_FAILED Image download failed Unable to download image from server
E402_IMAGE_UPLOAD_FAILED Image upload failed Unable to upload image to server
E403_IMAGE_FORMAT_ERROR Image format error Unsupported or invalid image format
E404_IMAGE_CORRUPTED Image corrupted Image file is corrupted
E405_IMAGE_SIZE_EXCEEDED Image size exceeded Image size exceeds maximum limit
E406_IMAGE_METADATA_ERROR Image metadata error Invalid or missing image metadata
E407_IMAGE_REGISTRY_ERROR Image registry error Image registry communication error

Disk Management Errors (E5xx)

Error Code Description Issue Details
E500_DISK_NOT_FOUND Disk not found Requested disk does not exist
E501_DISK_CREATE_FAILED Disk creation failed Unable to create new disk
E502_DISK_DELETE_FAILED Disk deletion failed Unable to delete disk
E503_DISK_FORMAT_FAILED Disk format failed Unable to format disk
E504_DISK_MOUNT_FAILED Disk mount failed Unable to mount disk
E505_DISK_UNMOUNT_FAILED Disk unmount failed Unable to unmount disk
E506_DISK_SPACE_INSUFFICIENT Insufficient disk space Insufficient disk space for operation
E507_DISK_IO_ERROR Disk I/O error Disk input/output operation failed
E508_DISK_PERMISSION_DENIED Disk permission denied Insufficient permissions for disk operation
E509_DISK_CORRUPTED Disk corrupted Disk is corrupted

Snapshot Management Errors (E6xx)

Error Code Description Issue Details
E600_SNAPSHOT_NOT_FOUND Snapshot not found Requested snapshot does not exist
E601_SNAPSHOT_CREATE_FAILED Snapshot creation failed Unable to create snapshot
E602_SNAPSHOT_DELETE_FAILED Snapshot deletion failed Unable to delete snapshot
E603_SNAPSHOT_RESTORE_FAILED Snapshot restore failed Unable to restore from snapshot
E604_SNAPSHOT_MERGE_FAILED Snapshot merge failed Unable to merge snapshots
E605_SNAPSHOT_STORAGE_FULL Snapshot storage full Snapshot storage space is full
E606_SNAPSHOT_METADATA_ERROR Snapshot metadata error Invalid snapshot metadata
E607_SNAPSHOT_CONCURRENT_ACCESS Snapshot concurrent access Concurrent snapshot access detected

System and File Operation Errors (E7xx)

Error Code Description Issue Details
E700_FILE_OPERATION_FAILED File operation failed General file operation error
E701_DATABASE_ERROR Database operation error Database connection or operation failed
E702_MEMORY_ALLOCATION_FAILED Memory allocation failed Unable to allocate memory
E703_NULL_POINTER_ERROR Null pointer error Null pointer reference detected
E704_BAD_PARAMETER Bad parameter Invalid or malformed parameter
E705_OBJECT_NOT_FOUND Object not found Requested object does not exist
E706_PERMISSION_DENIED Permission denied Insufficient permissions for operation
E707_RESOURCE_BUSY Resource busy Resource is currently in use
E708_RESOURCE_LOCKED Resource locked Resource is locked by another process
E709_SYSTEM_CALL_FAILED System call failed System call execution failed
E710_CONFIGURATION_ERROR Configuration error Invalid system configuration
E711_ENVIRONMENT_ERROR Environment error System environment issue

Application and General Errors (E8xx)

Error Code Description Issue Details
E800_UNKNOWN_ERROR Unknown error Unspecified or unknown error occurred
E801_INTERNAL_ERROR Internal error Internal system error
E802_DEFAULT_ERROR Default error General default error code
E803_JSON_PARSE_ERROR JSON parse error Unable to parse JSON data
E804_JSON_GENERATE_ERROR JSON generation error Unable to generate JSON data
E805_XML_PARSE_ERROR XML parse error Unable to parse XML data
E806_ENCODING_ERROR Encoding error Character encoding/decoding error
E807_VALIDATION_ERROR Validation error Data validation failed
E808_TIMEOUT_ERROR Timeout error Operation timed out
E809_RATE_LIMIT_EXCEEDED Rate limit exceeded Request rate limit exceeded
E810_QUOTA_EXCEEDED Quota exceeded Resource quota exceeded
E811_VERSION_MISMATCH Version mismatch Version compatibility issue

RPC Communication Errors (E9xx)

Error Code Description Issue Details
E900_RPC_INVALID_REQUEST RPC invalid request Invalid RPC request format
E901_RPC_METHOD_NOT_FOUND RPC method not found RPC method does not exist
E902_RPC_PARAMETER_ERROR RPC parameter error Invalid RPC parameters
E903_RPC_AUTHENTICATION_FAILED RPC authentication failed RPC authentication failed
E904_RPC_PERMISSION_DENIED RPC permission denied Insufficient RPC permissions
E905_RPC_TIMEOUT RPC timeout RPC call timed out
E906_RPC_CONNECTION_FAILED RPC connection failed RPC connection establishment failed
E907_RPC_SERIALIZATION_ERROR RPC serialization error RPC data serialization failed
E908_RPC_DESERIALIZATION_ERROR RPC deserialization error RPC data deserialization failed
E909_RPC_SERVER_ERROR RPC server error RPC server internal error
E910_RPC_CLIENT_ERROR RPC client error RPC client internal error

Legacy Error Codes

Error Code Description Issue Details
ERR_SUCCESS Operation successful Operation completed successfully
ERR_ERROR General error General error condition
E_DEFAULT Default error Legacy default error code (maps to E802_DEFAULT_ERROR)