When using corosync with clear_node_high_bit setting to yes,
the highest bit is cleared. When all the cluster nodes are in
one subnet, we probably configure the IP addresses as follows:
node1: 147.2.207.64
node2: 147.2.207.192
If the byte order of the nodeid is little endian, wiping off the
highest bit will make the two nodes have the same nodeid!
This patch fixes this by converting the nodeid to network order.
Signed-off-by: Xia Li <xli@suse.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
If configuration file contains closing brace before opening brace
at top level, configuration parsing is stopped and file is not
completely parsed. Solution is to detect extra closing brace and display
error.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
If colon was entered as part of value on end of value, it is deleted.
This makes impossible to enter (legal) IPv6 address ending with :: (like
fed0::).
Also when line contains both brace and colon, it is parsed twice (first
as key = value and second as start of section). This is handled by
continue in if section.
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>
Patch for support waiting_trans_ack may fail if there is synchronization
happening between delivery of fragmented message. In such situation,
fragmentation layer is waiting for message with correct number, but it
will never arrive.
Solution is to handle (callback) change of waiting_trans_ack and use
different queue.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
If instance->memb_state is not OPERATION or RECOVERY, we was passing NULL
to cs_queue_used call.
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>
Corosync now works with infiniband transport in any redundant ring mode
Signed-off-by: Evgeny Barskiy <barskiy@rts.ru>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
If failed_to_recv is set (node detect itself not able to receive
message), we can end up with assert, because my_failed_list and
my_member_list are same list. This is happening because we are not
following specification and we allow to mark node itself as failed.
Because if failed_to_recv is set and we reached consensus across nodes,
single node membership is created (ignoring both fail list and
member_list), we can skip assert.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
The libtotem_pg library uses symbols from libqb, so it should be
explicitely linked with it. This doesn't cause problems for corosync
binary itself, as it is linked to both libraries, but can cause
problems if anything else links to libtotem_pg.so and automated
checkers can show this as a library problem.
Signed-off-by: Jacek Konieczny <jajcus@jajcus.net>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
my_processing_idx is pointer to received service list, instead of global
service number. If we check state of service we should use service_id
instead of my_processing_idx.
Signed-off-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>
Instead of rely on multicast loop functionality of kernel, we now use
unix socket created by socketpair to deliver multicast messages to
local node. This handles problems with improperly configured local
firewall. So if output/input to/from ethernet interface is blocked, node
is still able to create single node membership.
Dark side of the patch is fact, that membership is always created, so
"Totem is unable to form a cluster..." will never appear (same applies
to continuous_gather key).
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Config version of other nodes is stored in
runtime.totem.pg.mrp.srp.members.NODEID.config_version key. Also when
local config_version is changed, all nodes are informed.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Config version is requested from other nodes. If our config version is
not 0 and differes from highest config version of other nodes, corosync
quits.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Aligning function (kernel style magic) MAR_ALIGN_UP is used for
aligning of items in req_exec_cmap_mcast message.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Function is little more complex, but it is designed to be used in future
without big changes.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
When ringnumber in config file was set to value bigger or equal to
INTERFACE_MAX, we are using this big value as index to totemconfig
interfaces array, resulting to access to invalid memory and segfault.
Instead of that, ringnumber is now checked and proper error message is
printed if value is too big.
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>
also set commont include dirs.
fPIC and DPIC are automatically detected and added
as required by libtool. We don't need to carry it around.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@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>