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Currently only Samba is built with CTDB and since CTDB headers are not
public any more, no other application can build with CTDB. So define
CTDB_SOCKET only during build.
In future CTDB will have public API and proper way of figuring out
CTDB_SOCKET.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
The databases are repacked automatically during vacuuming when the
freelist size grows beyond configured threshold (RepackLimit).
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Parallel database recovery fixes the samba/ctdb deadlock during recovery.
Many times samba tries to grab multiple record locks in sequence.
Consider a case when samba is already holding a record lock on a database
and tries to get a record lock on second database. If the second record
is not available on the local node, samba asks ctdb to migrate the record.
If recovery occurs at this time (e.g. node becoming inactive), ctdb
cannot freeze all the databases since samba is already holding a lock
and waiting for the second lock. CTDB can process the second record
request only after the recovery is complete, thus causing a deadlock.
In parallel database recovery, each database is frozen and recovered
independent from each other. So as soon as the second database is
recovered, CTDB will resend all the pending migration requests and Samba
can get the second lock. Once samba releases both the locks, ctdb can
freeze the first database and recover it completing recovery process.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Attempt to make common code independent and free from ctdb_context.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
The functions defined in common/system_*.c depend on the functions
defined in common/system_common.c. So keep them together.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
These headers are used by the server code and should not be marked public.
Samba builds against the in-tree version of the headers and should not
be built with externally installed CTDB.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
These changes enable the default installation prefix settings to
take effect in both Waf 1.5 and 1.8 with no additional code changes.
Signed-off-by: Thomas Nagy <tnagy@waf.io>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
At the moment they are not installed at all if xsltproc is not
available.
They can still be filtered to have the paths match what was
configured.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Jose A. Rivera <jarrpa@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Tue Sep 15 11:57:44 CEST 2015 on sn-devel-104
In this case: ctdbd_wrapper, onnode, ctdb_diagnostics, ctdb.sudoers.
Set sensible defaults from configure options.
Update documentation to match, trying to fix up anything that has been
missed before.
The onnode unit tests need a symlink to the functions file.
The simple integration tests need to set CTDB_BASE and also
need symlinks to functions/nodes.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Jose A. Rivera <jarrpa@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
fixup
Signed-off-by: Martin Schwenke <martin@meltin.net>
Have wscript do path substitution.
No need to export this and CTDB_ETCDIR here, but test scripts will
still need to do so.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Jose A. Rivera <jarrpa@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Jose A. Rivera <jarrpa@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Note that the 60.ganesha RPC checks need to be identical to those in
the nfs-checks.d/ directory. This is because the NFS unit test
infrastructure checks output against what should be produced by the
checks in nfs-checks.d/. This is a minor issue, since one of the aims
of this work is to remove the need for a separate 60.ganesha.
In most cases configuration variable CTDB_NFS_DUMP_STUCK_THREADS is
now ignored. This is now handled by passing the desired number of
threads to the command specified in the service_debug_cmd variable in
a .check file.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
To build CTDB rpms with PCP PMDA, use
make rpm RPM_OPTIONS="--with pmda"
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Pair-Programmed-With: Martin Schwenke <martin@meltin.net>
Reviewed-by: Martin Schwenke <martin@meltin.net>
This avoids rebuilding ctdb after each commit, instead we're using
SAMBA_VERSION_STRING, which may contain "4.3.0pre1-DEVELOPERBUILD",
instead of "4.3.0pre1.GIT.4ccdd39" for the non-install build.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Mon Jun 8 15:51:46 CEST 2015 on sn-devel-104
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Only lib/util uses the systemd library, so it makes sense to have the
checks there. This also removes the need for the ctdb build script to
specify an empty tag for the systemd library.
Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Specifying a relative path to LD_PRELOAD can fail if any of the test
scripts uses cd to change directory and execute commands.
Adding statd-callout tests breaks autotest since statd-callout does "cd".
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Wed Mar 4 13:11:53 CET 2015 on sn-devel-104
With improvements to unit test infrastructure to support. This
includes linking the real statd-callout into etc-ctdb/ in place of the
placeholder script.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Check for XSLTPROC_MANPAGES before trying to build the docs.
Signed-off-by: Björn Baumbach <bb@sernet.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
This makes the code cleaner and allows the syslog backend to be easily
modified without affecting other code. Also do some extra clean-up,
including whitespace fixups.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
CTDB's current wscript assumes that it is only used as part of a
standalone build. However, it will soon be part of a unified build so
make some steps conditional.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This avoids a clash with Samba's BINDIR and also makes it easier to
move the helpers to somewhere else (e.g. libexec) in the future.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Remove local lib/util and lib/tdb-wrap. Update wscript, packaging and
includes.h.
The only potentially surprising thing here is a fake samba-util
subsystem that just depends on samba-util-core. As explained in a
comment:
When a combined build is implemented, CTDB will wanted to build
against samba-util rather than samba-util-core. Similarly, other
Samba subsystems expect samba-util. So, for a standalone build,
just define a fake samba-util subsystem that pulls in
samba-util-core.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
AIX and FreeBSD do not support raw sockets. So use libpcap interface
to watch for specific TCP messages.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
