Summary
When you create an Instant Availability mapping (IA Map), you might see some iSCSI error messages in mapper (*.mpr) logs or system logs. You can use this list released by Microsoft as a reference.
Symptoms
When you create an IA Map, you might see some ISCSI error messages in mapper(*.mpr) logs or system logs. You can use this list released by Microsoft as a reference.
Resolution
The iSCSI Error Codes are listed below (showing Message ID, Message Text, and Status Code):
- ISDSC_NON_SPECIFIC_ERROR
A non specific error occurred
0xEFFF0001 - ISDSC_LOGIN_FAILED
Login Failed
0xEFFF0002 - ISDSC_CONNECTION_FAILED
Connection Failed
0xEFFF0003 - ISDSC_INITIATOR_NODE_ALREADY_EXISTS
Initiator Node Already Exists
0xEFFF0004 - ISDSC_INITIATOR_NODE_NOT_FOUND
Initiator Node Does Not Exist
0xEFFF0005 - ISDSC_TARGET_MOVED_TEMPORARILY
Target Moved Temporarily
0xEFFF0006 - ISDSC_TARGET_MOVED_PERMANENTLY
Target Moved Permanently
0xEFFF0007 - ISDSC_INITIATOR_ERROR
Initiator Error
0xEFFF0008 - ISDSC_AUTHENTICATION_FAILURE
Authentication Failure
0xEFFF0009 - ISDSC_AUTHORIZATION_FAILURE
Authorization Failure
0xEFFF000A - ISDSC_NOT_FOUND
Not Found
0xEFFF000B - ISDSC_TARGET_REMOVED
Target Removed
0xEFFF000C - ISDSC_UNSUPPORTED_VERSION
Unsupported Version
0xEFFF000D - ISDSC_TOO_MANY_CONNECTIONS
Too many Connections
0xEFFF000E - ISDSC_MISSING_PARAMETER
Missing Parameter
0xEFFF000F - ISDSC_CANT_INCLUDE_IN_SESSION
Cannot include in session
0xEFFF0010 - ISDSC_SESSION_TYPE_NOT_SUPPORTED
Session type not supported
0xEFFF0011 - ISDSC_TARGET_ERROR
Target Error
0xEFFF0012 - ISDSC_SERVICE_UNAVAILABLE
Service Unavailable
0xEFFF0013 - ISDSC_OUT_OF_RESOURCES
Out of Resources
0xEFFF0014 - ISDSC_CONNECTION_ALREADY_EXISTS
Connections already exist on initiator node
0xEFFF0015 - ISDSC_SESSION_ALREADY_EXISTS
Session Already Exists
0xEFFF0016 - ISDSC_INITIATOR_INSTANCE_NOT_FOUND
Initiator Instance Does Not Exist.
0xEFFF0017 - ISDSC_TARGET_ALREADY_EXISTS
Target Already Exists
0xEFFF0018 - ISDSC_DRIVER_BUG
The iscsi driver implementation did not complete an operation correctly
0xEFFF0019 - ISDSC_INVALID_TEXT_KEY
An invalid key text was encountered
0xEFFF001A - ISDSC_INVALID_SENDTARGETS_TEXT
Invalid SendTargets response text was encountered
0xEFFF001B - ISDSC_INVALID_SESSION_ID
Invalid Session Id
0xEFFF001C - ISDSC_SCSI_REQUEST_FAILED
The scsi request failed
0xEFFF001D - ISDSC_TOO_MANY_SESSIONS
Exceeded max sessions for this initiator
0xEFFF001E - ISDSC_SESSION_BUSY
Session is busy since a request is already in progress
0xEFFF001F - ISDSC_TARGET_MAPPING_UNAVAILABLE
The target mapping requested is not available
0xEFFF0020 - ISDSC_ADDRESS_TYPE_NOT_SUPPORTED
The Target Address type given is not supported
0xEFFF0021 - ISDSC_LOGON_FAILED
Logon Failed
0xEFFF0022 - ISDSC_SEND_FAILED
TCP Send Failed
0xEFFF0023 - ISDSC_TRANSPORT_ERROR
TCP Transport Error
0xEFFF0024 - ISDSC_VERSION_MISMATCH
iSCSI Version Mismatch
0xEFFF0025 - ISDSC_TARGET_MAPPING_OUT_OF_RANGE
The Target Mapping Address passed is out of range for the adapter configuration
0xEFFF0026 - ISDSC_TARGET_PRESHAREDKEY_UNAVAILABLE
The preshared key for the target or IKE identification payload is not available
0xEFFF0027 - ISDSC_TARGET_AUTHINFO_UNAVAILABLE
The authentication information for the target is not available
0xEFFF0028 - ISDSC_TARGET_NOT_FOUND
The target name is not found or is marked as hidden from login
0xEFFF0029 - ISDSC_LOGIN_USER_INFO_BAD
One or more parameters specified in LoginTargetIN structure is invalid
0xEFFF002A - ISDSC_TARGET_MAPPING_EXISTS
Given target mapping already exists
0xEFFF002B - ISDSC_HBA_SECURITY_CACHE_FULL
The HBA security information cache is full
0xEFFF002C - ISDSC_INVALID_PORT_NUMBER
The port number passed is not valid for the initiator
0xEFFF002D - ISDSC_OPERATION_NOT_ALL_SUCCESS
The operation was not successful for all initiators or discovery methods
0xAFFF002E - ISDSC_HBA_SECURITY_CACHE_NOT_SUPPORTED
The HBA security information cache is not supported by this adapter
0xEFFF002F - ISDSC_IKE_ID_PAYLOAD_TYPE_NOT_SUPPORTED
The IKE id payload type specified is not supported
0xEFFF0030 - ISDSC_IKE_ID_PAYLOAD_INCORRECT_SIZE
The IKE id payload size specified is not correct
0xEFFF0031 - ISDSC_TARGET_PORTAL_ALREADY_EXISTS
Target Portal Structure Already Exists
0xEFFF0032 - ISDSC_TARGET_ADDRESS_ALREADY_EXISTS
Target Address Structure Already Exists
0xEFFF0033 - ISDSC_NO_AUTH_INFO_AVAILABLE
There is no IKE authentication information available
0xEFFF0034 - ISDSC_NO_TUNNEL_OUTER_MODE_ADDRESS
There is no tunnel mode outer address specified
0xEFFF0035 - ISDSC_CACHE_CORRUPTED
Authentication or tunnel address cache is corrupted
0xEFFF0036 - ISDSC_REQUEST_NOT_SUPPORTED
The request or operation is not supported
0xEFFF0037 - ISDSC_TARGET_OUT_OF_RESORCES
The target does not have enough resources to process the given request
0xEFFF0038 - ISDSC_SERVICE_DID_NOT_RESPOND
The initiator service did not respond to the request sent by the driver
0xEFFF0039 - ISDSC_ISNS_SERVER_NOT_FOUND
The iSNS server was not found or is unavailable
0xEFFF003A - ISDSC_OPERATION_REQUIRES_REBOOT
The operation was successful but requires a driver reload or reboot to become effective
0xAFFF003B - ISDSC_NO_PORTAL_SPECIFIED
There is no target portal available to complete the login
0xEFFF003C - ISDSC_CANT_REMOVE_LAST_CONNECTION
Cannot remove the last connection for a session
0xEFFF003D - ISDSC_SERVICE_NOT_RUNNING
The Microsoft iSCSI initiator service has not been started
0xEFFF003E - ISDSC_TARGET_ALREADY_LOGGED_IN
The target has already been logged in via an iSCSI session
0xEFFF003F - ISDSC_DEVICE_BUSY_ON_SESSION
The session cannot be logged out since a device on that session is currently being used
0xEFFF0040 - ISDSC_COULD_NOT_SAVE_PERSISTENT_LOGIN_DATA
Failed to save persistent login information
0xEFFF0041 - ISDSC_COULD_NOT_REMOVE_PERSISTENT_LOGIN_DATA
Failed to remove persistent login information
0xEFFF0042 - ISDSC_PORTAL_NOT_FOUND
The specified portal was not found
0xEFFF0043 - ISDSC_INITIATOR_NOT_FOUND
The specified initiator name was not found
0xEFFF0044 - ISDSC_DISCOVERY_MECHANISM_NOT_FOUND
The specified discovery mechanism was not found
0xEFFF0045 - ISDSC_IPSEC_NOT_SUPPORTED_ON_OS
iSCSI does not support IPSEC for this version of the OS
0xEFFF0046 - ISDSC_PERSISTENT_LOGIN_TIMEOUT
The iSCSI service timed out waiting for all persistent logins to complete
0xEFFF0047 - ISDSC_SHORT_CHAP_SECRET
The specified CHAP secret is less than 96 bits and will not be usable for authenticating
over non ipsec connections
0xAFFF0048 - ISDSC_EVALUATION_PEROID_EXPIRED
The evaluation period for the iSCSI initiator service has expired
0xEFFF0049 - ISDSC_INVALID_CHAP_SECRET
CHAP secret given does not conform to the standard. Please see system event log for
more information
0xEFFF004A - ISDSC_INVALID_TARGET_CHAP_SECRET
Target CHAP secret given is invalid
0xEFFF004B - ISDSC_INVALID_INITIATOR_CHAP_SECRET
Initiator CHAP secret given is invalid
0xEFFF004C - ISDSC_INVALID_CHAP_USER_NAME
CHAP Username given is invalid
0xEFFF004D - ISDSC_INVALID_LOGON_AUTH_TYPE
Logon Authentication type given is invalid
0xEFFF004E - ISDSC_INVALID_TARGET_MAPPING
Target Mapping information given is invalid
0xEFFF004F - ISDSC_INVALID_TARGET_ID
Target Id given in Target Mapping is invalid
0xEFFF0050 - ISDSC_INVALID_ISCSI_NAME
The iSCSI name specified contains invalid characters or is too long
0xEFFF0051 - ISDSC_INCOMPATIBLE_ISNS_VERSION
The iSNS version number returned from the iSNS server is not compatible with this version of
the iSNS client
0xEFFF0052 - ISDSC_FAILED_TO_CONFIGURE_IPSEC
Initiator failed to configure IPSec for the given connection. This could be because of low resources
0xEFFF0053 - ISDSC_BUFFER_TOO_SMALL
The buffer given for processing the request is too small
0xEFFF0054 - ISDSC_INVALID_LOAD_BALANCE_POLICY
The given Load Balance policy is not recognized by iScsi initiator
0xEFFF0055 - ISDSC_INVALID_PARAMETER
One or more paramaters specified is not valid
0xEFFF0056 - ISDSC_DUPLICATE_PATH_SPECIFIED
Duplicate PathIds were specified in the call to set Load Balance Policy
0xEFFF0057 - ISDSC_PATH_COUNT_MISMATCH
Number of paths specified in Set Load Balance Policy does not match the number of paths to
the target
0xEFFF0058 - ISDSC_INVALID_PATH_ID
Path Id specified in the call to set Load Balance Policy is not valid
0xEFFF0059 - ISDSC_MULTIPLE_PRIMARY_PATHS_SPECIFIED
Multiple primary paths specified when only one primary path is expected
0xEFFF005A - ISDSC_NO_PRIMARY_PATH_SPECIFIED
No primary path specified when at least one is expected
0xEFFF005B - ISDSC_VOLUME_ALREADY_PERSISTENTLY_BOUND
Volume is already a persistently bound volume
0xEFFF005C - ISDSC_VOLUME_NOT_FOUND
Volume was not found
0xEFFF005D - ISDSC_VOLUME_NOT_ISCSI
The volume specified does not originate from an iSCSI disk
0xEFFF005E - ISDSC_DNS_NAME_UNRESOLVED
The DNS name specified was not resolved
0xEFFF005F - ISDSC_LB_POLICY_NOT_SUPPORTED
The given Load Balance policy is not supported.
0xEFFF0061L - ISDSC_REMOVE_CONNECTION_IN_PROGRESS
A remove connection request is already in progress for this session.
0xEFFF0062L - ISDSC_INVALID_CONNECTION_ID
Given connection was not found in the session.
0xEFFF0063L - ISDSC_CANNOT_REMOVE_LEADING_CONNECTION
The leading connection in the session cannot be removed.
0xEFFF0064L