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Program InterfaceIntro(3CMM)


NAME

 Intro - introduction to the Cluster Membership Manager API functions

DESCRIPTION

This section describes the Cluster Membership Manager (CMM) Application Programming Interface (API) functions.

LIST OF FUNCTIONS

cmm_cmc_filter(3CMM)

Define notification filtering

cmm_cmc_register(3CMM)

Register to receive notifications

cmm_cmc_unregister(3CMM)

Unregister to stop receiving notifications

cmm_config_reload(3CMM)

Reload the cluster node table

cmm_connect(3CMM)

Prepare or test a connection to the Cluster Membership Manager

cmm_disconnect(3CMM)

Close a connection between current calling process and the nhcmmd daemon

cmm_master_getinfo(3CMM)

Retrieve master node information

cmm_vicemaster_getinfo(3CMM)

Retrieve the vice-master node information

cmm_mastership_release(3CMM)

Trigger a switchover

cmm_member_getall(3CMM)

Retrieve cluster membership information

cmm_member_getcount(3CMM)

Retrieve number of nodes in the cluster

cmm_member_getinfo(3CMM)

Retreive information about a peer node

cmm_member_isdesynchronized(3CMM)

Interpret the synchronization status of a master-eligible node

cmm_member_isdisqualified(3CMM)

Remove peer node

cmm_member_iseligible(3CMM)

Determine if a node is master-eligible

cmm_member_isexcluded(3CMM)

Determine if a node is excluded from the cluster

cmm_member_isfrozen(3CMM)

Determine if a node is frozen

cmm_member_ismaster(3CMM)

Determine if a node is the master

cmm_member_isvicemaster(3CMM)

Determine if a node is the vice master

cmm_member_isoutofcluster(3CMM)

Determine if a node is not participating in the cluster

cmm_member_isqualified(3CMM)

Determine if a node is eligible to be master

cmm_membership_remove(3CMM)

Remove a peer node from the cluster

cmm_member_seizequalif(3CMM)

Force requalification of master-eligible node

cmm_member_setqualif(3CMM)

Give a new level of qualification to a node

cmm_node_getid(3CMM)

Retrieve ID of a node

cmm_notify_dispatch(3CMM)

Dispatch cluster membership change messages

cmm_notify_getfd(3CMM)

Receive cluster membership change messages by getting file descriptor associated with registration

cmm_potential_getinfo(3CMM)

Retrieve information about a peer node even if it has the OUT_OF_CLUSTER role.

cmm_strerror(3CMM)

Get error message string

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE
ArchitectureSPARC
AvailabilitySUNWnhcmd
Interface StabilityEvolving
MT-LevelMT-Safe
Cancel-SafetyDeferred-Cancel-Safe Asynchronous-Cancel-Unsafe

Netra HAS FS 2.1Go To TopLast Changed September 2004