votequorum_setexpected(3) Sets the expected votes for the cluster


#include <corosync/votequorum.h>

int votequorum_setexpected(votequorum_handle_t handle, int expected_votes);


The votequorum_setexpected function is used to change the expected votes in the cluster. Expected votes is used to calculate quorum and should normally be the total number of votes that will exist when all the expected nodes are joined. Quorum will usually be half of this (rounded up). It is not possible to set expected votes up so that it makes the cluster inquorate using this command.


This call returns the CS_OK value if successful, otherwise an error is returned.


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