Error message is displayed when it's impossible to create symlink to
fdata file.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Because of change in libqb (9abb686) logging of TOTEM subsystem stopped
working.
Instead of rely on previous behavior (implicit substring match), all
totem files are now explicitly given.
Also QB subsystem now uses comma separated filelist instead of previous
function calling.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Pass an icmap hashtable into coroparse so we can load it into
a temporary one during reload
Signed-off-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
This patch replaces the existing freopen method of
forcing stdin/out/err to /dev/null with the more
usual system of open/dup2.
While I don't like posting patches I don't fully understand,
this patch seems to fix a problem where stdout/err get
assigned to a socket causing double logging output
on systemd.
Signed-off-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
I've seen a few instances where corosync has shut down for
apparently 'no reason'. In fact most of the time the shutdown
has been caused by an external source (often an init script)
but it's not been obvious what has happened and people
implicate the deamon
This patch simply adds a log message to the signal handler
when it is called so that the cause of the shutdown is obvious.
Signed-off-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
qb_loop_timer_add expects the timeout to be in nanoseconds, but we were
passing the value in milliseconds. Scale the timeout appropriately.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
When corosync was started in daemon mode and there was parse error, no
way existed how to find out what happened (this is usual situation with
systemd enabled systems). Solution seems to be output to syslog by
default.
Also redundant line with setting logsys is removed because it's no
longer needed, because FORK and THREADED mode options has no longer
effect. FORK is handled by libqb by default and THREADED mode is forced
by calling logsys_thread_start.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Add poll timer scheduler to be called 3 times per token timeout.
If poll timer was not called for more then 0.8 * token timeout, it means
corosync process was not scheduled and ether token_timeout should be
increased or load should be reduced (useful for VM, where host is
overcommitted so VM is not scheduled as expected).
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
"Corosync Cluster Engine ... started" message is shown after
logsys is full configured.
Signed-off-by: Kazunori INOUE <inouekazu@intellilink.co.jp>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
Creating qb_loop before daemonization is not problem for poll or epoll
type loops, but it's problem for kqueue, because kqueue is not shared
in child with parent after fork.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
This patch creates a special message queue for synchronization messages.
This prevents a situation in which messages are queued in the
new_message_queue but have not yet been originated from corrupting the
synchronization process.
Signed-off-by: Steven Dake <sdake@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
This patch returns back SUBJ functionality. It rely on fact, that
sendmsg will return error, and if such error is returned for long time,
it's probably because of firewall.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Messages which are flow messages, rather then lifecycle are now logged
in trace level.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Previous two log releated patches tried to solve few problems with
threaded libqb, but introduced regressions when running in daemon mode.
This patch takes bigger hammer and hopefully solves all problems.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
drop all SOLARIS specific ifdefs and replace them with feature checks
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
When sync started and service is unloaded in meantime, it can happen that
sync will call sync_* functions on unloaded service.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Sync/service was using maximal number of services in ehter numberic form
(magic constant) or inconsistently, this means using
SERVICE_HANDLER_MAXIMUM_COUNT which means maximal number of handlers.
New macro solves this.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
This should allow easier handling of various blackbox dumps. Original
fdata name is now symlink to latest created dump.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
clean up a lot of allocated blocks at exit.
those changes has no runtime effects, but it makes valgrind
output a bit more useful by dropping over 700 errors/warnings to skip
over every single run.
there are still a few icmap related valgrind errors but those need
some more complex and timeconsuming investigation.
pre patch:
==21844== HEAP SUMMARY:
==21844== in use at exit: 1,229,321 bytes in 1,516 blocks
==21844== total heap usage: 7,191 allocs, 5,675 frees, 3,819,853 bytes allocated
==21844== LEAK SUMMARY:
==21844== definitely lost: 3,617 bytes in 11 blocks
==21844== indirectly lost: 21,960 bytes in 11 blocks
==21844== possibly lost: 1,080,101 bytes in 131 blocks
==21844== still reachable: 123,643 bytes in 1,363 blocks
==21844== suppressed: 0 bytes in 0 blocks
==21844== ERROR SUMMARY: 136 errors from 136 contexts (suppressed: 0 from 0)
post patch:
==25793== HEAP SUMMARY:
==25793== in use at exit: 1,185,870 bytes in 808 blocks
==25793== total heap usage: 9,427 allocs, 8,619 frees, 4,156,841 bytes allocated
==25793== LEAK SUMMARY:
==25793== definitely lost: 3,697 bytes in 12 blocks
==25793== indirectly lost: 22,248 bytes in 13 blocks
==25793== possibly lost: 1,079,655 bytes in 113 blocks
==25793== still reachable: 80,270 bytes in 670 blocks
==25793== suppressed: 0 bytes in 0 blocks
==25793== ERROR SUMMARY: 119 errors from 119 contexts (suppressed: 0 from 0)
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
this fixes a rather annoying race condition at startup where a client
connects to corosync "too fast" before the service is ready to operate
and client gets some random data during initialization phase.
With this fix, we allow connections to ipc only after the main engine
is operational and configured (and after the first totem transition).
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Angus Salkeld <asalkeld@redhat.com>
Also most of the key settings are now centralized in one function, so
it's easier to audit.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
some of them are not in use anymore and can be dropped.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
this change breaks onwire compatibility.
cpg is the only user of sync_* interface and it's the only
service that will require extra testing.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
Nodeid warning now appears only when both totem.nodeid and nodelist
nodeid exists. When nodelist nodeid is not defined, totem.nodeid is
used.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
These look ugly, are inconsistently done and just have
to be removed later in libqb before calling syslog.
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
Quorum is broken in this patch.
service.h needs to be cleaned up significantly
Signed-off-by: Steven Dake <sdake@redhat.com>
Reviewed-by: Fabio Di Nitto <fdinitto@redhat.com>
