corosync internal theory of operation is that without a quorum provider
the cluster is always quorate. This is fine for membership free clusters
but it does pose a problem for applications that need membership and
"real" quorum.
this change add quorum_type to quorum_initialize call to return QUORUM_FREE
or QUORUM_SET. Applications can then make their own decisions to error out
or continue operating.
The only other way to know if a quorum provider is enabled/configured is
to poke at confdb/objdb, but adds an unnecessary burden to applications
that really don't need to use an entire library for a boolean value.
Reviewed-by: Steven Dake <sdake@redhat.com>
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
* test/testquorum.c (quorum_notification_fn): Add casts to
match formats. Use unsigned formats for unsigned values.
git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1954 fd59a12c-fef9-0310-b244-a6a79926bd2f
- services/Makefile.am: add include search paths for config.h
- include/corosync/cs_config.h.in exports LCRSODIR and SOCKETDIR
- tools/Makefile.am: drop -D defines for dirs that are now in
cs_config.h or config.h
- configure.ac: sanitize prefix and exec_prefix paths. Export DIRS in
*config.h
- lib/Makefile.am: : drop -D defines for dirs that are now in
cs_config.h or config.h. Add rule to build lcr_ifact.o or building from
lib/ fails miserably
git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1877 fd59a12c-fef9-0310-b244-a6a79926bd2f
module doesn't provide quorum itself, merely a framework for setting and
querying it. I envisage YKD plugging into this rather than straight into
sync() eventually.
I've plugged this into the sync() routines rather than replacing them so
that quorum is itself a VSF, rather than a replacement - I'm not sure if
that is best or not. Opinions are welcome.
I've added an extra enum member to the service_handler so that we can
send IPC messages when the cluster isn't quorate. This will default to
NO (as now) but allows us to query and set quorum when we don't have it
.. a useful feature !
git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1674 fd59a12c-fef9-0310-b244-a6a79926bd2f
