clu_is_member(3) — Subroutines

NAME

clu_is_member, clu_is_ready − Determine whether the local system is currently a cluster member or has been configured to be a cluster member

SYNOPSIS

#include <sys/clu.h>
boolean_t clu_is_member(
); boolean_t clu_is_ready(
);

LIBRARY

Standard C Library (libc)

DESCRIPTION

The clu_is_member() function determines whether the local system is currently a cluster member (that is, the TruCluster Server software has been installed and configured, the system has booted a clusterized kernel, and the connection manager has allowed the system to join the cluster membership).

The clu_is_ready() function determines whether the local system has been configured to run in a cluster (that is, the TruCluster Server software has been installed and configured, and the system has booted a clusterized kernel). The clu_is_ready() function is most useful to code that runs in the boot path before the connection manager establishes the cluster membership.

RETURN VALUES

Upon completion, the clu_is_member() function returns TRUE if the local system is currently a cluster member, FALSE otherwise.

Upon completion, the clu_is_ready() function returns TRUE if the local system has booted from a clusterized kernel, FALSE otherwise.

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