cpg_overview man page on Oracle
CPG_OVERVIEW(8) Corosync Cluster Engine Programmer's Manual CPG_OVERVIEW(8)
cpg_overview - CPG library overview
The CPG library is delivered with the corosync project. This library
is used to create distributed applications that operate properly during
cluster partitions, merges, and faults.
The library provides a mechanism to:
* handle abstraction for multiple instances of a CPG library in one
* join one or more groups
* leave one or more groups
* Deliver messages to members of that group
* Deliver configuration changes
* Iterate members of groups
If encryption is enabled in corosync.conf, the CPG library will encrypt
and authenticate message contents. Applications must run as the ais
user to be validated by corosync on IPC connection, otherwise they will
be unable to access the corosync services.
cpg_overview(8), cpg_initialize(3), cpg_finalize(3), cpg_fd_get(3),
cpg_dispatch(3), cpg_join(3), cpg_leave(3), cpg_mcast_joined(3),
cpg_model_initialize(3), cpg_membership_get(3), cpg_zcb_alloc(3),
cpg_zcb_free(3), cpg_zcb_mcast_joined(3), cpg_context_get(3), cpg_con‐
text_set(3), cpg_local_get(3), cpg_iteration_initialize(3), cpg_itera‐
corosync Man Page 2009-4-15 CPG_OVERVIEW(8)
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