On Fri, Jan 30, 2015 at 09:52:49PM +0100, Dejan Muhamedagic wrote:
Hello,
We've tagged today (Jan 30) a new stable resource-agents release
(3.9.6) in the upstream repository.
Big thanks go to all contributors! Needless to say, without you
this release would not be possible.
Big thanks to
deployments using Heartbeat,
upgrading to this Heartbeat version is strongly recommended.
Thanks,
Lars Ellenberg
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that ^^^
in the real world using a real pen.
Lars
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: DRBD, Linux-HA and Pacemaker support and consulting
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Andrew,
All,
Please have a look at the patches I queued up here:
https://github.com/lge/pacemaker/commits/for-beekhof
Most (not all) are specific for the heartbeat cluster stack.
Thanks,
Lars
A few comments here:
-
This effectively changes crm_mon output,
but also changes
,
and once you are satisfied with the new cluster,
you take it out of maintenance mode again?
At least that is one of the intended use cases
for maintenance mode.
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DRBD
On Sat, Nov 01, 2014 at 01:19:35AM -0400, Digimer wrote:
All the cool kids will be there.
You want to be a cool kid, right?
Well, no. ;-)
But I'll still be there,
and a few other Linbit'ers as well.
Fabio, let us know what we could do to help make it happen.
Lars
On 01/11/14
On Tue, Sep 30, 2014 at 01:51:21PM +1000, Andrew Beekhof wrote:
On 30 Sep 2014, at 6:22 am, Lars Ellenberg lars.ellenb...@linbit.com wrote:
On Wed, Sep 10, 2014 at 11:50:58AM +0200, Lars Ellenberg wrote:
Hi Andrew (and others).
For a certain use case (yes, I'm talking about DRBD
On Wed, Sep 10, 2014 at 11:50:58AM +0200, Lars Ellenberg wrote:
Hi Andrew (and others).
For a certain use case (yes, I'm talking about DRBD peer-fencing on
loss of replication link), it would be nice to be able to say:
update some_attribute=some_attribute+1 where some_attribute = 0
Hi Andrew (and others).
For a certain use case (yes, I'm talking about DRBD peer-fencing on
loss of replication link), it would be nice to be able to say:
update some_attribute=some_attribute+1 where some_attribute = 0
delete some_attribute where some_attribute=0
Ok, that's not the
);
+ }
+ }
+ if (our_dc_prio == 0)
+ return I_ELECTION;
+else
+ return I_NODE_JOIN;
} else if (strcmp(op, CRM_OP_JOIN_REQUEST) == 0) {
return I_JOIN_REQUEST;
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find the information would be appreciated.
Use pacemaker.
Whether you want heartbeat or corosync
as the communication an membership layer is up to you.
For new installations and recent OS releases,
pacemaker + corosync is generally the recommended way.
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there.
Lars
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: DRBD/HA support and consulting http://www.linbit.com
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please don't Cc me, but send to list -- I'm subscribed
for your attention.
Kind regards,
Giuseppe Ragusa
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on the DRBD level.
You may want to use the adjust-master-score parameter of the DRBD
resource agent as well, to avoid pacemaker attempting to promote an
only Consistent DRBD, which will usually fail anyways.
See description there.
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-changes;
after-sb-1pri discard-secondary;
after-sb-2pri disconnect;
}
on testvm1 {
address 192.168.1.201:7788;
}
on testvm2 {
address 192.168.1.202:7788;
}
syncer {
rate 100M;
al-extents 3389;
}
}
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, it is unrelated here.
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sleep 3*T (+ time to demote)
only then actually promote.
That way, you are reasonably sure that,
before you actually promote,
the former master had a chance to notice quorum loss and demote.
But you really should look into booth, or proper fencing.
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it looks like a bug for me.
crm_mon reflects what is in the cib. If no-one re-populates the cib
with the current state of the world, what it shows will be stale.
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DRBD® and LINBIT
candidates are intended for.
You'd only have to confirm that it works for you now.
Respectively, that it still does not,
in which case you better report that now
than after the release, right?
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On Mon, Sep 09, 2013 at 02:42:45PM +1000, Andrew Beekhof wrote:
On 06/09/2013, at 5:51 PM, Lars Ellenberg lars.ellenb...@linbit.com wrote:
On Tue, Aug 27, 2013 at 06:51:45AM +0200, Andreas Mock wrote:
Hi Andrew,
as this is a real showstopper at the moment I invested some other
://oss.clusterlabs.org/mailman/listinfo/pacemaker
Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs: http://bugs.clusterlabs.org
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, upgrade.
If it still does not do that, complain again ;-)
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is #uname ...
so using color the resources only need to run on nodes with the same
value for the node-attribute color.
Lars
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this is done best within pacemaker ?
is clone for me ?
thanks in advance
andreas
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can have a look into logs ?
The logs you provide clearly show that pacemaker *did* start DRBD,
and successfully.
Wrong timeframe?
Lars
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: DRBD/HA support and consulting http://www.linbit.com
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and pacemaker disagree about the meaning of standby?
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On Wed, Jul 03, 2013 at 12:56:35PM +0200, Denis Witt wrote:
On Wed, 3 Jul 2013 12:35:34 +0200
Lars Ellenberg lars.ellenb...@linbit.com wrote:
Maybe you and pacemaker disagree about the meaning of standby?
Hi Lars,
obviously, yes. My understanding was that a standby node just adds
that.
But not having that fallback fencing method does not introduce a SPOF.
Both mainboard (or kernel or resource stop failure or whatever)
and BMC would have to fail at the same time for the cluster to block...
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/ chmod on /mnt/mirror/var/mail/.
Also make sure the uid/gid is the same on all nodes.
but old problem euid=5xx egid=8 (mail) can not create lock file
/var/mail/.lock
please help.
andreas
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: Lars Ellenberg
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: DRBD/HA support and consulting http
On Wed, May 15, 2013 at 03:34:14PM +0200, Dejan Muhamedagic wrote:
On Tue, May 14, 2013 at 10:03:59PM +0200, Lars Ellenberg wrote:
On Tue, May 14, 2013 at 09:59:50PM +0200, Lars Ellenberg wrote:
On Mon, May 13, 2013 at 01:53:11PM +0200, Michael Schwartzkopff wrote:
Hi,
crm tells
it is supposed to be a node name otherwise?
Then the error would become
ERROR: unknown node name: node1
Which is probably more useful most of the time.
Dejan?
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On Tue, May 14, 2013 at 09:59:50PM +0200, Lars Ellenberg wrote:
On Mon, May 13, 2013 at 01:53:11PM +0200, Michael Schwartzkopff wrote:
Hi,
crm tells me it is version 1.2.4
pacemaker tell me it is verison 1.1.9
So it should work since incompatibilities are resolved in crm higher
blockdev --getsize64 device_name
The problem is, when I'm using DRBD, that blockdev fails on slave device.
Well, then use awk '/ drbd0$/ { print $3 * 1024 }' /proc/partitions
No?
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.
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/???;
address xx.xx.xx.xx:7789;
meta-disk internal;
I.e., what goes in the disk /dev/?;? Would it be disk
/dev/md2_crypt;?
Yes.
And can we do our setup on an existing Encrypted RAID1 setup
Yes.
(if we do pvcreate on drbd1, we get errors)?
Huh?
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.
Please use resource-agents v3.9.5.
Lars
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: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
DRBD® and LINBIT® are registered trademarks of LINBIT, Austria.
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On Fri, Feb 08, 2013 at 11:21:15AM +0100, Lars Ellenberg wrote:
On Mon, Aug 13, 2012 at 02:07:46PM +0200, Dejan Muhamedagic wrote:
Appologies, I did not look at the date of the Post.
For some reason it appeart as first unread, and I assumed it was
recent. D'oh.
:-)
Please use resource-agents
yourself against matching kernel headers.
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: fencing resource-and-stonith,
crm-fence-peer.sh + stonith_admin,
add stonith, maybe add a third node so you don't need to ignore quorum,
...
And all will be well.
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: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
divergence.
Not suprisingly, that is exactly what you get.
Fix your Problem.
See above; hint: fencing resource-and-stonith,
crm-fence-peer.sh + stonith_admin,
add stonith, maybe add a third node so you don't need to ignore quorum,
...
And all will be well.
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.
Of course you have to configure, enable, test and use stonith.
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http
On Tue, Jun 19, 2012 at 11:12:46AM -0500, Andrew Martin wrote:
Hi Emmanuel,
Thanks for the idea. I looked through the rest of the log and these
return code 8 errors on the ocf:linbit:drbd resources are occurring
at other intervals (e.g. today) when the VirtualDomain resource is
)
...
Jun 14 15:43:32 vmhost1 attrd: [3855]: notice: attrd_trigger_update: Sending
flush op to all hosts for: p_ping (2000)
Jun 14 15:43:32 vmhost1 attrd: [3855]: notice: attrd_perform_update: Sent
update 165: p_ping=2000
And there it is back on 2000 again ...
Lars
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, but have not been able to find an easy way
to make the change on the command line.
crm configure edit, then :%s///
... but wait ...
crm configure help filter
careful, that one is a bit tricky to get right.
Any suggestions?
Thanks,
Walter.
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: LINBIT | Your Way to High
On Wed, Jun 06, 2012 at 07:22:47PM +0200, Rasto Levrinc wrote:
On Wed, Jun 6, 2012 at 4:45 PM, Lars Ellenberg
lars.ellenb...@linbit.com wrote:
On Tue, Jun 05, 2012 at 05:15:04PM +0200, Rasto Levrinc wrote:
On Tue, Jun 5, 2012 at 1:27 PM, Lars Marowsky-Bree l...@suse.com wrote:
On 2012-06
On Tue, Jun 05, 2012 at 05:15:04PM +0200, Rasto Levrinc wrote:
On Tue, Jun 5, 2012 at 1:27 PM, Lars Marowsky-Bree l...@suse.com wrote:
On 2012-06-05T09:43:09, Andrew Beekhof and...@beekhof.net wrote:
Every argument made so far applies equally to HAWK and the Linbit GUI,
yet there was no
On Fri, May 25, 2012 at 10:50:25AM +1000, Andrew Beekhof wrote:
On Fri, May 25, 2012 at 10:04 AM, Lars Ellenberg
lars.ellenb...@linbit.com wrote:
On Sun, May 06, 2012 at 09:45:09PM +1000, Andrew Beekhof wrote:
On Thu, May 3, 2012 at 5:38 PM, Lars Ellenberg
lars.ellenb...@linbit.com wrote
On Wed, May 23, 2012 at 08:37:44AM +1000, Andrew Beekhof wrote:
On Tue, May 22, 2012 at 9:51 PM, Ron Kerry rke...@sgi.com wrote:
On 5/22/12 3:33 AM, Andrew Beekhof wrote:
and I see nothing in
pacemaker itself that gives me any separate controls over its logging
verbosity.
Which
On Fri, May 25, 2012 at 11:15:32AM +0200, Florian Haas wrote:
On Fri, May 25, 2012 at 10:45 AM, Lars Ellenberg
lars.ellenb...@linbit.com wrote:
Sorry, sent to early.
That would not catch the case of cluster partitions joining,
only the pacemaker startup with fully connected cluster
On Fri, May 25, 2012 at 09:05:54PM +1000, Andrew Beekhof wrote:
On Fri, May 25, 2012 at 7:48 PM, Florian Haas flor...@hastexo.com wrote:
On Fri, May 25, 2012 at 11:38 AM, Lars Ellenberg
lars.ellenb...@linbit.com wrote:
On Fri, May 25, 2012 at 11:15:32AM +0200, Florian Haas wrote:
On Fri
for me.
Not that I do that very often, but I did,
and it worked.
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http
of NFS
filling up the page cache until it hits the vm.dirty_ratio and then
having a ton of stuff to write to disk, which the local I/O subsystem
can't cope with.
Sounds reasonable but shouldn't the I/O subsystem be capable to write
anything away that arrives?
Christoph
--
: Lars
On Sun, May 06, 2012 at 09:45:09PM +1000, Andrew Beekhof wrote:
On Thu, May 3, 2012 at 5:38 PM, Lars Ellenberg
lars.ellenb...@linbit.com wrote:
People sometimes think they have a use case
for influencing which node will be the DC.
Agreed :-)
Sometimes it is latency (certain cli
*syslog;
const char *logfile;
const char *use_logd;
+ const char *dc_prio;
};
extern struct pcmk_env_s pcmk_env;
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On Mon, Apr 30, 2012 at 01:00:11PM +1000, Andrew Beekhof wrote:
On Sat, Apr 28, 2012 at 5:40 AM, Lars Ellenberg
lars.ellenb...@linbit.com wrote:
On Fri, Apr 27, 2012 at 11:31:23AM +0100, Tim Small wrote:
Hi,
I'm trying to get to the bottom of a problem I'm seeing with a cluster
: essex02-DRBD: default timeout 20s for stop is smaller than the
advised 100
WARNING: essex03-DRBD: default timeout 20s for stop is smaller than the
advised 100
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Bugs: http://bugs.clusterlabs.org
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or in which release.
Lars
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started by you from commandline?
Did you compare the results?
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://oss.clusterlabs.org/mailman/listinfo/pacemaker
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be in glue,
include/clplumbing/ipc.h
But be careful, when fiddling with it.
What are you trying to solve, btw?
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-it-should-be-slave
* or force master role off from all but one node,
note the double negation in this one:
location you-name-it resource-id \
rule $role=Master -inf: \
#uname ne node-where-it-should-be-master
Cheers,
Lars
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migrate does, otherwise.
After migration, you obviously need to unmigrate,
i.e. delete that constraint again.
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On Thu, Feb 02, 2012 at 08:28:16PM +1100, Andrew Beekhof wrote:
On Tue, Jan 31, 2012 at 9:52 PM, Dejan Muhamedagic deja...@fastmail.fm
wrote:
Hi,
On Tue, Jan 31, 2012 at 10:29:14AM +, Kashif Jawed Siddiqui wrote:
Hi Andrew,
It is the LRMD_MAX_CHILDREN limit which by
. But for normal ophans,
you actually want them to be stopped.
No, pacemaker needs some additional smarts to recognize
that there actually are no orphans, maybe by first relabling,
and only then checking for instance label clone-max.
Did you file a bugzilla?
Has that made progress?
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are using SLES, why not complain there,
and have them add it for you?
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with calls to arping will do,
as I described in this thread:
http://www.gossamer-threads.com/lists/linuxha/pacemaker/58444
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to
if (trig-trigger)
*timeout = 0;
return trig-trigger;
Glue (and heartbeat) code base is not that, let's say, involved,
because someone had been paranoid.
But because someone had been paranoid for a reason ;-)
Cheers,
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: LINBIT | Your Way to High Availability
On Mon, Jan 16, 2012 at 11:42:32PM +1100, Andrew Beekhof wrote:
http://developer.gnome.org/glib/2.30/glib-The-Main-Event-Loop.html#GSourceFuncs
iiuc, mainloop does something similar to (oversimplified):
timeout = -1; /* infinity */
for s in all GSource
want it to be between [0, max-1],
obviously that should be
while(max 0 sequence = max) {
sequence -= max;
}
Though I wonder why not simply:
if (max == 0)
return;
if (sequence max)
sequence = 0;
--
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the hook, though.
That is still possible, both for blocking send and blocking receive,
so that should probably be fixed as well, somehow.
I'm not sure how likely this stuck in blocking IPC is, though.
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environment.
To Alan: Will you try a patch?
Best Regards,
Hideo Yamauchi.
--- On Tue, 2011/11/15, Dejan Muhamedagic deja...@fastmail.fm wrote:
Hi,
On Mon, Nov 14, 2011 at 01:17:37PM +0100, Lars Ellenberg wrote:
On Mon, Nov 14, 2011 at 11:58:09AM +1100, Andrew Beekhof wrote
On Wed, Dec 28, 2011 at 12:57:33AM +0100, Rasto Levrinc wrote:
Hi,
this being a slow news day, There is this great new feature in LCMC, but
probably completely useless. :) The LCMC used to show for testing purposes
the CRM shell configuration, but people started to use it, so I left it
http://oss.clusterlabs.org/mailman/listinfo/pacemaker
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Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs: http://bugs.clusterlabs.org
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On Fri, Nov 25, 2011 at 01:54:33PM +0100, Florian Haas wrote:
On 11/25/11 13:29, Lars Ellenberg wrote:
From the log snippet it's
not entirely clear whether that's a recurring monitor (interval ==
whatever you configured, or 20 if default), or a probe (interval == 0).
A recurring monitor
.
I'll just throw it at you, feel free to ignore, or reuse (parts) of it.
Cheers,
Lars
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Vim syntax file
Language: pacemaker-crm configuration style
(http
)
IPv6addrLO_meta
;;
start)
IPv6addrLO_start
;;
stop)
IPv6addrLO_stop
;;
monitor)
IPv6addrLO_monitor
;;
validate-all)
IPv6addrLO_validate
;;
*)
ocf_log err $0 was called with unsupported arguments:
exit $OCF_ERR_UNIMPLEMENTED
;;
esac
Cheers,
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: Lars Ellenberg
: LINBIT | Your
.
As it is accepted for a larger range of crm_attribute versions,
I'll keep it for now.
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of it in
recreating it.
You know, there are effectively no more than two entities you need to
talk to, if you wanted the LCMC under some non-GPL licence.
Which is Rasto, and LINBIT.
Just a thought...
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for the next mainloop iteration.
If a (non-fatal) signal is delivered every few seconds,
then the goto loop will never timeout.
Please someone check this for plausibility ;-)
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-prmMySQL:1 gt 0
I may be missing something obvious, but why not a colocation constraint
between msDRBD and prmMySQL?
something like
colocation asdf -inf: msDRBD:Master prmMySQL:Master
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On Thu, Nov 03, 2011 at 09:30:45PM +0100, Andreas Kurz wrote:
On 11/03/2011 12:38 PM, Lars Ellenberg wrote:
On Thu, Nov 03, 2011 at 07:23:01PM +0900, 池田 淳子 wrote:
Hi,
location rsc_location-1 msDRBD \
rule role=master -inf: \
(defined master-prmMySQL:0 and master-prmMySQL:0 gt 0
On Wed, Oct 12, 2011 at 08:08:21PM -0400, Yves Trudeau wrote:
What about referring to the git repository here:
http://www.clusterlabs.org/wiki/Get_Pacemaker#Building_from_Source
http://www.clusterlabs.org/mwiki/index.php?title=Installdiff=1287oldid=1282
Lars
errors. If understand you log right the problem
is in line 647 of the RA which is:
[ $1 == validate-all ] exit $rc
== != =
Make that [ $1 = validate-all ] exit $rc
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: LINBIT | Your Way to High Availability
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On Thu, Oct 13, 2011 at 06:35:27AM -0600, Serge Dubrouski wrote:
On Thu, Oct 13, 2011 at 4:29 AM, Lars Ellenberg
lars.ellenb...@linbit.comwrote:
On Wed, Oct 12, 2011 at 07:41:20PM -0600, Serge Dubrouski wrote:
On Wed, Oct 12, 2011 at 9:20 AM, Amar Prasovic a...@linux.org.ba
wrote
://oss.clusterlabs.org/mailman/listinfo/pacemaker
Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs:
http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
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: LINBIT | Your Way to High Availability
: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs:
http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
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: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
On Thu, Oct 13, 2011 at 01:21:46AM +0200, Lars Ellenberg wrote:
On Wed, Oct 12, 2011 at 05:09:45PM -0400, Yves Trudeau wrote:
Hi Florian,
On 11-10-12 04:09 PM, Florian Haas wrote:
On 2011-10-12 21:46, Yves Trudeau wrote:
Hi Florian,
sure, let me state the requirements. If those
(2011/10/08 7:14), Lars Ellenberg wrote:
On Fri, Oct 07, 2011 at 11:29:57PM +0200, Andreas Kurz wrote:
Hello,
On 10/07/2011 04:51 AM, H.Nakai wrote:
Hi, I'm from Japan, in trouble.
In the case blow, server which was primary
sometimes do not run drbd/heartbeat.
Server
the agent script, grab it there:
http://git.drbd.org/drbd-8.3.git/?a=blob_plain;f=scripts/drbd.ocf
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: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
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something wrong or is this a bug? I'm using pacemaker
1.0.10-1.4.el5 for what it's worth.
Cheers,
b.
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: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
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happens before something.
Is that correct? Or am I missing a configuration option?
Thanks,
Gerald
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: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
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...
As lrmd is not the sole users of that proctrack interface,
and not everything lrmd does is a monitor operation,
can we add an other loglevel flag there, e.g. PT_LOG_OCF_MONITOR,
and base degradation of log level for expected exit codes on that?
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: Lars Ellenberg
: LINBIT | Your Way to High
that at the time of the monitor,
it is not there?
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: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
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Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs:
http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
--
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http
On Thu, Aug 25, 2011 at 11:05:32AM +0200, Lars Ellenberg wrote:
My guess is that the shell prompt is hanging.
Why?
Because you end the last part of the input with backslash.
Which of course causes shell to wait for yet an other line.
And if you don't type that line (or an additional
in that case,
or reducing the number of your services/clones.
4) Would more information be useful in diagnosing the problem?
I don't think so.
--
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
DRBD® and LINBIT® are registered
need to
label them, i.e. add the parameter iflabel to your primitive.
--
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
DRBD® and LINBIT® are registered trademarks of LINBIT, Austria
replication link had issues, but the cluster
communication was down as well, it becomes a bit more complex.
--
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
DRBD® and LINBIT® are registered trademarks of LINBIT, Austria
else ;-)
--
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com
DRBD® and LINBIT® are registered trademarks of LINBIT, Austria.
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