"sed -i" is a GNU specific extention.
Replace with more portable version and drop completely genman
in favour of a make rule.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
seqno_unchanged_const is used to determine when the rep should hold the
token. The merge detection timeout is started after any idle rotation of
the token.
Signed-off-by: Tim Beale <tlbeale@gmail.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
there is really no point to have a per node view of (vote)quorum
since all the info are always there.
drop the -n option for status/display nodes and improve
the output to provide a full cluster view at any given time.
Old format:
[root@fedora-master-node2 ~]# corosync-quorumtool -s
Quorum information
------------------
Date: Mon Aug 6 10:22:27 2012
Quorum provider: corosync_votequorum
Nodes: 2
Ring ID: 8
Quorate: Yes
Votequorum information
----------------------
Node ID: 3254954176
Node state: Member
Node votes: 1
Qdevice votes: 1
Expected votes: 3
Highest expected: 3
Total votes: 3
Quorum: 2
Flags: Quorate Qdevice
Membership information
----------------------
Nodeid Votes Name
3238176960 1 fedora-master-node1.int.fabbione.net
3254954176 1 fedora-master-node2.int.fabbione.net
0 1 QDEVICE (Alive/Voting/NoMasterWins)
New format:
[root@fedora-master-node1 tools]# ./corosync-quorumtool -s
Quorum information
------------------
Date: Mon Aug 6 15:50:03 2012
Quorum provider: corosync_votequorum
Nodes: 2
Ring ID: 48
Quorate: Yes
Votequorum information
----------------------
Expected votes: 3
Highest expected: 3
Total votes: 3
Quorum: 2
Flags: Quorate Qdevice
Membership information
----------------------
Nodeid Votes Qdevice Name
3238176960 1 A,V,MW fedora-master-node1.int.fabbione.net
3254954176 1 NR fedora-master-node2.int.fabbione.net
0 1 QDEVICE
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
votequorum has no business to device if master_wins setting is correct or not.
only the qdevice can decide and should set the value for votequorum.
Logic is:
- user requests master_wins from config
- corosync starts
- qdevice starts
- qdevice reads cmap values / register with votequorum
- qdevice decides if the node can support master_wins or not and tells votequorum
- at this point votequorum can check if an unquorate node is part of the master_wins
partition
it is the qdevice responsibility to keep that value up to date in votequorum and the
value can be changed at runtime.
this commit also exchange per node master_wins information to lay down the infrastructure
to verify discrepancies in node config for master_wins (coming next on this channel).
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
it's really pointless to have basically a duplicated API call
to transfer one value and one name.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
those are all info flags.. it's redudant and inconsistent
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
also align naming of vote to cast_vote for info calls
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
this is a preparation commit for the next changes. right now it is
no more than an alias to ALIVE.
CAST_VOTE is required to support master/slave feature from qdevice.
Effectively a quorum device can be:
Not registered / registered (connected to API but nothing else is happening)
if registered:
Not alive / alive (quorum device is petting the API via poll and timer is running)
if alive:
Not voting (slave) / voting (master)
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
STATE is confusing and overloaded term in votequorum as it's used for nodes
and other bits.
make the name unique and ALIVE means that the qdevice is heartbeating
to votequorum.
improve display of the status in tools and tests.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
make the flag name explicit
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
Libqb now ships with qb-blackbox command doing same job as
corosync-fplay. It doesn't make sense to maintain two versions of same
utility so corosync-fplay can go. corosync-blackbox command now calls
directly qb-blackbox.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
bindnetaddr has been wrongly described in the past, and did not
document that fact that it will also accept exact address matches.
Signed-off-by: Barney Desmond <barney.desmond@anchor.net.au>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
Corosync doesn't have documentation in info format, so information is
corosync-cmapctl was not true.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
SHA224 is not supported on RHEL6 and also it's kind of weird. Instead of
that, md5 can now be configured.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Tomcrypt in corosync is for long time not updated. Because we have
support for libnss, libtomcrypt can be removed.
Also few leftovers (AES is 256 bits, not 128, ...) are removed.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
there are several reasons for this:
1) evs is only partially implemented with no plans to complete it
typedef enum {
EVS_TYPE_UNORDERED, /* not implemented */
EVS_TYPE_FIFO, /* same as agreed */
EVS_TYPE_AGREED,
EVS_TYPE_SAFE /* not implemented */
} evs_guarantee_t;
2) evs has no users in any upstream distribution and no search
engine can find any other upstream using it.
3) the only reason (I was told) to carry around evs was that evs
receives the full ring_id struct from totem. This is only
partially correct because while the structures are prepared
to carry around those data, they are never transmitted from
corosync engine down the IPC line to the user.
CPG ring_id contains the exact same information and it's
actually less buggy (due to prototying of the info).
worst case scenario where a user really absolutely need libevs,
it can be easily reimplemented as libcpg wrapper and avoid
lots of code duplication.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
pload is a performance benchmark that measures the onwire
speed of corosync.
problem is that once pload has been executed, the cluster
is basically dead.
turn pload into a test tool, by removing corosync-pload tool
and user library.
cleanup pload code to make it more readable and drop lots
of unnecessary stuff.
add test/ploadstart tool that can configure and start pload
via cmap calls.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Steven Dake <sdake@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>
pointed out that leave_remove can be easily confused with the old
cman leave_remove behavior. The two are substantially different
and we need to avoid confusion both for users and our support team.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
improve error output since this is more than a debugging tool now
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
Also all irelevant references for SAM_RECOVERY_POLICY_CONFDB are
corrected.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
sort and reference man pages in typical usage order
update some structures/defines
clean formatting to be consistent
don't ship qdevice API man pages for now
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Angus Salkeld <asalkeld@redhat.com>
sort and reference man pages in typical usage order
update some structures/defines
clean formatting to be consistent
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
this is useful to include ipc_common errors into all man pages
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
Add missing option for dispatch, which fills gap in combination of
block/nonblock and one/all dispatch types. New type doesn't mask
CS_ERR_TRY_AGAIN, and it means "no message was processed".
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
the only user of those obsoleted defines is dlm master (already ported)
to use CS_ and cmirror (that needs full porting to new corosync either way).
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
