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7 .TH MP_ASSIGNLOGICALUNITTOTPG 3MPAPI "Feb 15, 2006"
9 MP_AssignLogicalUnitToTPG \- assign a multipath logical unit to a target port
14 cc [ \fIflag\fR\&.\|.\|. ] \fIfile\fR\&.\|.\|. \fB-lMPAPI\fR [ \fIlibrary\fR\&.\|.\|. ]
17 \fBMP_STATUS\fR \fBMP_AssignLogicalUnitToTPG\fR(\fBMP_OID\fR \fItpgOid\fR, \fBMP_OID\fR \fIluOid\fR);
27 An object ID that has type \fBMP_TARGET_PORT_GROUP\fR. The target port group
28 currently in active access state that the administrator would like the LU
38 An object ID that has type \fBMP_MULTIPATH_LOGICAL_UNIT\fR.
44 The \fBMP_AssignLogicalUnitToTPG()\fR function assigns a multipath logical unit
45 to a target port group.
48 Calling this function is valid only if the field \fBsupportsLuAssignment\fR in
49 the data structure \fBTARGET_PORT_GROUP_PROPERTIES\fR is true. This capability
50 is not defined in SCSI standards. In some cases, devices support this
51 capability through non-SCSI interfaces (such as SMI-S or SNMP). This method is
52 only used when devices support this capability through vendor-specific means.
55 At any given time, each LU will typically be associated with two target port
56 groups, one in active state and one in standby state. The result of this API
57 will be that the LU associations change to a different pair of target port
58 groups. The caller should specify the object ID of the desired target port
59 group in active access state.
64 \fB\fBMP_STATUS_INVALID_OBJECT_TYPE\fR\fR
68 The \fItpgOid\fR or \fIluOid\fR parameter does not specify any valid object
69 type. This is most likely to happen if an uninitialized object ID is passed to
76 \fB\fBMP_STATUS_INVALID_PARAMETER\fR\fR
80 The \fItpgOid\fR parameter has a type subfield other than
81 \fBMP_OBJECT_TYPE_TARGET_PORT_GROUP\fR or \fIluOid\fR has a type subfield other
82 than \fBMP_OBJECT_TYPE_MULTIPATH_LU\fR.
88 \fB\fBMP_STATUS_OBJECT_NOT_FOUND\fR\fR
92 The \fItpgOid\fR or \fIluOid\fR owner ID or object sequence number is invalid.
98 \fB\fBMP_STATUS_UNSUPPORTED\fR\fR
102 The API is not supported.
108 \fB\fBMP_STATUS_SUCCESS\fR\fR
112 The operation is successful.
118 See \fBattributes\fR(5) for descriptions of the following attributes:
126 ATTRIBUTE TYPE ATTRIBUTE VALUE
128 Interface Stability T{
129 Standard: ANSI INCITS 412 Multipath Management API
138 \fBlibMPAPI\fR(3LIB), \fBMP_GetAssociatedTPGOidList\fR(3MPAPI),
139 \fBMP_GetMPLuOidListFromTPG\fR(3MPAPI), \fBattributes\fR(5)