Dear community,
A few days ago we had an issue in our Mysql M/S replication cluster.
We have a one R/W Master, and a one RO Slave setup. RO VIP is supposed to be
running on the slave if it is not too much behind the master, and if any error
occurs, RO VIP is moved to the master.
Something happe
On Mon, Aug 22, 2016 at 12:18 PM, Attila Megyeri
wrote:
> Dear community,
>
>
>
> A few days ago we had an issue in our Mysql M/S replication cluster.
>
> We have a one R/W Master, and a one RO Slave setup. RO VIP is supposed to be
> running on the slave if it is not too much behind the master, an
Hi Andrei,
I waited several hours, and nothing happened.
I assume that the RA does not treat this case properly. Mysql was running, but
the "show slave status" command returned something that the RA was not prepared
to parse, and instead of reporting a non-readable attribute, it returned some
On 19/08/16 23:09 +0530, jaspal singla wrote:
> I have an resource group (ctm_service) comprise of various resources. Now
> the requirement is when one of its resource stops for soem time (10-20)
> seconds, I want entire group will be stopped.
Note that if resource is stopped _just_ for this perio
On 08/22/2016 07:24 AM, Attila Megyeri wrote:
> Hi Andrei,
>
> I waited several hours, and nothing happened.
And actually, we can see from the configuration you provided that
cluster-recheck-interval is 2 minutes.
I don't see anything about stonith; is it enabled and tested? This looks
like a s
Hi,
I built corosync/pacemaker for our XStreamOS/illumos : corosync starts fine and
log correctly, pacemakerd quits after some seconds with the attached log.
Any idea where is the issue?
Thanks,
Gabriele
Sonic
Hi Ken,
Thanks a lot for your feedback, my answers are inline.
> -Original Message-
> From: Ken Gaillot [mailto:kgail...@redhat.com]
> Sent: Monday, August 22, 2016 4:12 PM
> To: users@clusterlabs.org
> Subject: Re: [ClusterLabs] Mysql slave did not start replication after
> failure,
>
On 08/22/2016 12:17 PM, Gabriele Bulfon wrote:
> Hi,
>
> I built corosync/pacemaker for our XStreamOS/illumos : corosync starts
> fine and log correctly, pacemakerd quits after some seconds with the
> attached log.
> Any idea where is the issue?
Pacemaker is not able to communicate with corosync
Hi,
I have encountered with several cluster High Availability packages:
- Pacemaker + Corosync
- Red Hat Enterprise Linux Cluster
Which package do you think is the best to choose?
Do you know if the latest ver is stable?
And which companies are using it?
Thanks in advance,
Ron
On 08/23/2016 12:20 AM, Ken Gaillot wrote:
> On 08/22/2016 12:17 PM, Gabriele Bulfon wrote:
>> Hi,
>>
>> I built corosync/pacemaker for our XStreamOS/illumos : corosync starts
>> fine and log correctly, pacemakerd quits after some seconds with the
>> attached log.
>> Any idea where is the issue?
>
On 22/08/16 11:40 AM, Ron Gilad wrote:
> Hi,
>
> I have encountered with several cluster High Availability packages:
>
> - Pacemaker + Corosync
>
> - Red Hat Enterprise Linux Cluster
>
> Which package do you think is the best to choose?
>
> Do you know if the latest ver is st
Hello:
I has a problem about corosync log, my corosync log is increase to 5.1GB in a
short time.
Then I check the corosync log, it’s show me the same message in short
period,like the attachment.
What happened about corosync? Thank you!
my corosync and pacemaker is:corosync-2.3.4-7.el7.x86_64
pac
Thanks! I am using Corosync 2.3.6 and Pacemaker 1.1.4 using the
"--with-corosync".
How is Corosync looking for his own version?
Sonicle S.r.l.
:
http://www.sonicle.com
Music:
http://www.gabrielebulfon.com
Quan
On 23/08/16 07:23 +0200, Gabriele Bulfon wrote:
> Thanks! I am using Corosync 2.3.6 and Pacemaker 1.1.4 using the
> "--with-corosync".
> How is Corosync looking for his own version?
The situation may be as easy as building corosync from GitHub-provided
automatic tarball, which is never a good ide
Thanks! I found it myself before reading this :) using that url I got the
correct tar.gz and PACKAGE_VERSION is fine ;)
Going on now hoping it's going to work :)
Gabriele
Sonicle S.r.l.
:
http://www.sonicle.co
朱荣 writes:
> Hello:
> I has a problem about corosync log, my corosync log is increase to 5.1GB in a
> short time.
> Then I check the corosync log, it’s show me the same message in short
> period,like the attachment.
> What happened about corosync? Thank you!
> my corosync and pacemaker is:coros
On 08/23/2016 08:31 AM, Kristoffer Grönlund wrote:
> 朱荣 writes:
>
>> Hello:
>> I has a problem about corosync log, my corosync log is increase to 5.1GB in
>> a short time.
>> Then I check the corosync log, it’s show me the same message in short
>> period,like the attachment.
>> What happened abo
Ok, looks like Corosync now runs fine with its version, but then pacemakerd
fails again with new errors on attrd and other daemons it tries to fork.
The main reason seems around ha signon and cluster process group api.
Any idea?
Gabriele
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