VOTEQUORUM_GETINFOCorosync Cluster Engine Programmer's MaVOTEQUORUM_GETINFO(3)NAMEvotequorum_getinfo - Get information about the VoteQuorum service
SYNOPSIS
#include <corosync/votequorum.h>
int votequorum_getinfo(votequorum_handle_t *handle, unsigned int
nodeid, struct votequorum_info *info);
DESCRIPTION
The votequorum_getinfo function is used to get information about the
voting system and its nodes.
The nodeid argument indicates which node information should be stored
in the votequorum_info structure.
The votequorum_info structure is defined as follows:
struct votequorum_info {
unsigned int node_id;
unsigned int node_state;
unsigned int node_votes;
unsigned int node_expected_votes;
unsigned int highest_expected;
unsigned int total_votes;
unsigned int quorum;
unsigned int flags;
unsigned int qdevice_votes;
char qdevice_name[VOTEQUORUM_QDEVICE_MAX_NAME_LEN];
};
The node_state is defined as:
#define VOTEQUORUM_NODESTATE_MEMBER 1
#define VOTEQUORUM_NODESTATE_DEAD 2
#define VOTEQUORUM_NODESTATE_LEAVING 3
The flags are defined as:
#define VOTEQUORUM_INFO_TWONODE 1
#define VOTEQUORUM_INFO_QUORATE 2
#define VOTEQUORUM_INFO_WAIT_FOR_ALL 4
#define VOTEQUORUM_INFO_LAST_MAN_STANDING 8
#define VOTEQUORUM_INFO_AUTO_TIE_BREAKER 16
#define VOTEQUORUM_INFO_ALLOW_DOWNSCALE 32
#define VOTEQUORUM_INFO_QDEVICE_REGISTERED 64
#define VOTEQUORUM_INFO_QDEVICE_ALIVE 128
#define VOTEQUORUM_INFO_QDEVICE_CAST_VOTE 256
#define VOTEQUORUM_INFO_QDEVICE_MASTER_WINS 512
The members starting node_ hold information specific to the requested
nodeid, the other are general to the voting system.
RETURN VALUE
This call returns the CS_OK value if successful, otherwise a generic
error is returned.
ERRORS
CS_ERR_TRY_AGAIN Resource temporarily unavailable
CS_ERR_INVALID_PARAM Invalid argument
CS_ERR_ACCESS Permission denied
CS_ERR_LIBRARY The connection failed
CS_ERR_INTERRUPT System call inturrupted by a signal
CS_ERR_NOT_SUPPORTED The requested protocol/functuality not supported
CS_ERR_MESSAGE_ERROR Incorrect auth message received
CS_ERR_NO_MEMORY Not enough memory to completed the requested task
SEE ALSOvotequorum_overview(8), votequorum_initialize(3), votequorum_final‐
ize(3), votequorum_trackstart(3), votequorum_trackstop(3), votequo‐
rum_fd_get(3), votequorum_dispatch(3), votequorum_context_set(3), vote‐
quorum_context_get(3), votequorum_setexpected(3), votequo‐
rum_setvotes(3)corosync Man Page 2014-05-12 VOTEQUORUM_GETINFO(3)
