HP-UX SNAplus2 R7 NOF Programmer's Guide

NOF API Verbs
QUERY_DLUR_LU
Species how SNAplus2 operates when it receives a negative RSP(REQACTPU) from DLUS, or is attempting
to reactivate a failed DLUR PU. Possible values are:
AP_YES
If either the default primary DLUS or default backup DLUS is active, SNAplus2 will attempt to activate
or reactivate the PU by using the active DLUS only.
AP_NO
SNAplus2 will attempt to activate or reactivate the PU by using the standard retry logic.
3.112.3 Returned Parameters: Successful Execution
If the verb executes successfully, SNAplus2 returns the following parameter:
primary_rc
AP_OK
3.112.4 Returned Parameters: Function Not Supported
If the verb does not execute successfully because the local node conguration does not support it, SNAplus2 returns
the following parameter:
primary_rc
AP_FUNCTION_NOT_SUPPORTED
The local node does not support DLUR; this is dened by the dlur_support parameter on the
DEFINE_NODE verb.
3.112.5 Returned Parameters: Other Conditions
Appendix B, Common Return Codes lists further combinations of primary and secondary return codes that are
common to all NOF verbs.
3.113 QUERY_DLUR_LU
QUERY_DLUR_LU returns information about active LUs that are using the DLUR feature of SNAplus2. This verb
can be used to obtain information about a specic LU, or about multiple LUs, depending on the options used.
This verb must be issued to a running node.
3.113.1 VCB Structure
typedef struct query_dlur_lu
{
AP_UINT16 opcode; /* verb operation code */
unsigned char reserv2; /* reserved */
unsigned char format; /* reserved */
AP_UINT16 primary_rc; /* primary return code */
AP_UINT32 secondary_rc; /* secondary return code */
unsigned char *buf_ptr; /* pointer to buffer */
AP_UINT32 buf_size; /* buffer size */
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