Today (Saturday) We will make some minor tuning adjustments to MySQL.

You may experience 2 up to 10 seconds "glitch time" when we restart MySQL. We expect to make these adjustments around 1AM Eastern Daylight Saving Time (EDT) US.

Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

OpenSolaris 2009.06 - man page for hba_sendctpassthruv2 (opensolaris section 3hbaapi)

HBA_SendCTPassThru(3HBAAPI)		      Common Fibre Channel HBA Information Library Functions		       HBA_SendCTPassThru(3HBAAPI)

NAME
HBA_SendCTPassThru, HBA_SendCTPassThruV2 - end a Fibre Channel Common Transport request to a Fabric
SYNOPSIS
cc [ flag... ] file... -lHBAAPI [ library... ] #include <hbaapi.h> HBA_STATUS HBA_SendCTPassThru(HBA_HANDLE handle, void *pReqBuffer, HBA_UINT32 ReqBufferSize, void *pRspBuffer, HBA_UINT32 RspBufferSize); HBA_STATUS HBA_SendCTPassThruV2(HBA_HANDLE handle, HBA_WWN hbaPortWWN, void *pReqBuffer, HBA_UINT32 ReqBufferSize, void *pRspBuffer, HBA_UINT32 *RspBufferSize);
PARAMETERS
handle an open handle returned from HBA_OpenAdapter(3HBAAPI) hbaPortWWN the Port Name of the local HBA Port through which the caller is issuing the CT request pReqBuffer a pointer to a CT_IU request. The contents of the buffer must be in big-endian byte order ReqBufferSize the length of the CT_IU request buffer pReqBuffer pRspBuffer a pointer to a CT_IU response buffer. The response received from the fabric is copied into this buffer in big-endian byte order. Success of the function need not imply success of the command. The CT_IU Command/Response field should be checked for the Accept Response code. RspBufferSize HBA_SendCTPassThru() the length of the CT_IU accept response buffer pRspBuffer. HBA_SendCTPassThruV2() a Pointer to the length of the CT_IU accept response buffer pRspBuffer.
DESCRIPTION
The HBA_SendCTPassThru() and HBA_SendCTPassThruV2() functions provide access to the standard in-band fabric management interface. The pRe- qBuffer argument is interpreted as a CT_IU request, as defined by the T11 specification FC-GS-3, and is routed in the fabric based on the GS_TYPE field.
RETURN VALUES
Upon successful transport and receipt of a CT_IU response, HBA_SendCTPassThru() returns HBA_STATUS_OK. The CT_IU payload indicates whether the command was accepted by the fabric based on the Command/Response code returned. Otherwise, an error value is returned from the under- lying VSL and the values in pRspBuffer are undefined. Upon successful transport and receipt of a CT_IU response, HBA_SendCTPassThruV2() returns HBA_STATUS_OK. The CT_IU payload indicates whether the command was accepted by the fabric based on the Command/Response code returned. Otherwise, an error code is returned from the underlying VSL, and the values in pRspBuffer are undefined. The HBA_SendCTPassThruV2() function returns the following values: HBA_STATUS_ERROR_ILLEGAL_WWN The value of hbaPortWWN is not a valid port WWN on the specified HBA. HBA_STATUS_ERROR An error occurred.
ERRORS
See libhbaapi(3LIB) for general error status values.
EXAMPLES
Example 1 Data structures for the GIEL command. struct ct_iu_preamble { uint32_t ct_rev : 8, ct_inid : 24; uint32_t ct_fcstype : 8, ct_fcssubtype : 8, ct_options : 8, ct_reserved1 : 8; uint32_t ct_cmdrsp : 16, ct_aiusize : 16; uint32_t ct_reserved2 : 8, ct_reason : 8, ct_expln : 8, ct_vendor : 8; }; struct gs_ms_ic_elem { uchar_t elem_name[8]; uint32_t reserved1 : 24, elem_type : 8; }; struct gs_ms_giel_rsp { struct ct_iu_preamble ct_header; uint32_t num_elems; struct gs_ms_ic_elem elem_list[1]; }; #define MAX_PAYLOAD_LEN 65536 /* 64K */ Example 2 Send an GIEL Management Service command through the given HBA handle. The following example sends an GIEL Management Service command through the given HBA handle. req.ct_rev = 0x01; req.ct_fcstype = 0xFA; /* Management Service */ req.ct_fcssubtype = 0x01; /* Config server */ req.ct_cmdrsp = 0x0101; /* GIEL command */ req.ct_aiusize = MAX_PAYLOAD_LEN / 4 - sizeof (struct ct_iu_preamble) / 4; if ((status = HBA_SendCTPassThru(handle, &req, sizeof (req), rsp, MAX_PAYLOAD_LEN)) != HBA_STATUS_OK) { fprintf(stderr, "Unable to issue CT command on " for reason %d0, adaptername, status); } else { giel = (struct gs_ms_giel_rsp *)rsp; if (giel->ct_header.ct_cmdrsp != 0x8002) { fprintf(stderr, "CT command rejected on HBA " " } else { for (cntr = 0; cntr < giel->num_elems; cntr++) { memcpy(&wwn, giel->elem_list[cntr].elem_name, 8); printf(" Fabric element name: %016llx0, wwn); } } }
ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-------------------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-------------------------------------+ |Interface Stability |Standard: FC-MI 1.92 (API version 1) | +-----------------------------+-------------------------------------+ | |Standard: FC-HBA Version 4 (API ver- | | |sion 2) | +-----------------------------+-------------------------------------+ |MT-Level |Safe | +-----------------------------+-------------------------------------+
SEE ALSO
HBA_OpenAdapter(3HBAAPI), libhbaapi(3LIB), attributes(5) T11 FC-MI Specification
BUGS
The HBA_SendCTPassThru() function does not take a portindex to define through which port of a multi-ported HBA to send the command. The behavior on multi-ported HBAs is vendor specific, and can result in the command always being sent on port 0 of the HBA. SNIA version 2 defines HBA_SendCTPassThruV2() which takes a Port WWN as an argument. This fixes the bug with multi-ported HBAs in HBA_SendCTPassThru(). SunOS 5.11 1 Sep 2003 HBA_SendCTPassThru(3HBAAPI)

Featured Tech Videos