Mailing List Archive

active/active
I'm looking for recommendation for this problem: I have an n-node cluster and in every one of the nodes, I want to know when membership changes (up or down).
Obviously I can do this by polling.. but is there a better way?
Maybe snmp (but that section of the manual is empty)?
Maybe by having cloned resources (one per node).. but I'm not sure exactly how..
advice?
alan
Re: active/active [ In reply to ]
On Wed, Sep 15, 2010 at 10:34 PM, Alan Rowe <alan.rowe@intransa.com> wrote:
> I'm looking for recommendation for this problem: I have an n-node cluster
> and in every one of the nodes, I want to know when membership changes (up or
> down).
>
> Obviously I can do this by polling.. but is there a better way?
>
> Maybe snmp (but that section of the manual is empty)?
>
> Maybe by having cloned resources (one per node).. but I'm not sure exactly
> how..
>
> advice?

we don't (yet) have snmp events for node up/down, but if you had a
clone resource then we could send email/snmp notifications when it
starts/stops - which would normally imply the same thing

>
> alan
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
> http://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
>
>

_______________________________________________
Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
http://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
Re: Active/Active [ In reply to ]
I'm using debian 7

apt-cache show gfs-pcmk
......
This package contains the GFS module for pacemaker.
.......

2015-02-10 8:55 GMT+01:00 José Luis Rodríguez Rodríguez <jlrod2@gmail.com>:
> Hello,
>
> I would like to create an active/active cluster by using pacemaker and
> corosync on Debian. I have followed the documentation
> http://clusterlabs.org/doc/Cluster_from_Scratch.pdf. It works well until
> 8.2.2 Create and Populate an GFS2 Partition. When I try to mount the disk
> /dev/drbd1 as /mnt, the output is:
>
> gfs_controld join connect error: Connection refused
> error mounting lockproto lock_dlm
>
> I have read that it is necessary to use cman, but then the resources created
> by pacemaker (with the command crm configure primitive ...) doesn't appear
> with the command crm_mon.
>
> What could I do?
>
> --
> Saludos,
>
>
> José Luis
> ------
> Profesor Informática IES Jacarandá - Brenes (Sevilla)
> http://www.iesjacaranda.es - www.iesjacaranda-brenes.org
> twitter: @jlrod2
>
>
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
> http://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
>



--
esta es mi vida e me la vivo hasta que dios quiera

_______________________________________________
Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
http://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
Re: Active/Active [ In reply to ]
Hi Emmanuel, I installed this package but the result is the same when I try
to mount /dev/drbd1 on /mn:
gfs_controld join connect error: Connection refused
error mounting lockproto lock_dlm


I have installed *gfs2-tools*, *dlm-pcmk *y el que me indicastes* gfs-pcmk*




My *pacemaker configuration* is:
node nodo1
node nodo2
primitive FAILOVER-ADDR ocf:heartbeat:IPaddr2 \
params ip="192.168.122.100" nic="eth0" \
op monitor interval="10s" meta-is-managed="true" \
meta target-role="Started"
primitive WebData ocf:linbit:drbd \
params drbd_resource="wwwdata" \
op monitor interval="60s"
primitive WebFS ocf:heartbeat:Filesystem \
params device="/dev/drbd/by-res/wwwdata" directory="/var/www"
fstype="ext4" \
meta target-role="Stopped"
primitive WebSite ocf:heartbeat:apache \
params configfile="/etc/apache2/apache2.conf" statusurl="
http://localhost/server-status" \
op monitor interval="1min" \
meta target-role="Started"
*primitive dlm ocf:pacemaker:controld \*
* op monitor interval="60s"*
ms WebDataClone WebData \
meta master-max="1" master-node-max="1" clone-max="2"
clone-node-max="1" notify="true" target-role="Started"
*clone dlm_clone dlm \*
* meta clone-max="2" clone-node-max="1" target-role="Started"*
location PREFERIDO-NODO1 WebSite 50: nodo1
colocation WebSite-with-WebFS inf: WebSite WebFS
colocation fs_on_drbd inf: WebFS WebDataClone:Master
colocation website-with-ip inf: WebSite FAILOVER-ADDR
order WebFS-after-WebData inf: WebDataClone:promote WebFS:start
order WebSite-after-WebFS inf: WebFS WebSite
order apache-after-ip inf: FAILOVER-ADDR WebSite
property $id="cib-bootstrap-options" \
dc-version="1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff" \
cluster-infrastructure="openais" \
expected-quorum-votes="2" \
stonith-enabled="false" \
no-quorum-policy="ignore"
op_defaults $id="op-options" \
timeout="240s"




Con *sudo crm_mon*:


Online: [ nodo1 nodo2 ]

FAILOVER-ADDR (ocf::heartbeat:IPaddr2): Started nodo1
Master/Slave Set: WebDataClone [WebData]
Masters: [ nodo1 ]
Slaves: [ nodo2 ]
Clone Set: dlm_clone [dlm]
Started: [ nodo2 nodo1 ]


El *estado de DRBD* es:

Nodo 1
1: cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate C r-----
ns:264908 nr:0 dw:0 dr:267236 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f
oos:0


Nodo 2
1: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r-----
ns:0 nr:264908 dw:264908 dr:0 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f
oos:0


What is my error?


On 10 February 2015 at 16:02, emmanuel segura <emi2fast@gmail.com> wrote:

> I'm using debian 7
>
> apt-cache show gfs-pcmk
> ......
> This package contains the GFS module for pacemaker.
> .......
>
> 2015-02-10 8:55 GMT+01:00 José Luis Rodríguez Rodríguez <jlrod2@gmail.com
> >:
> > Hello,
> >
> > I would like to create an active/active cluster by using pacemaker and
> > corosync on Debian. I have followed the documentation
> > http://clusterlabs.org/doc/Cluster_from_Scratch.pdf. It works well
> until
> > 8.2.2 Create and Populate an GFS2 Partition. When I try to mount the
> disk
> > /dev/drbd1 as /mnt, the output is:
> >
> > gfs_controld join connect error: Connection refused
> > error mounting lockproto lock_dlm
> >
> > I have read that it is necessary to use cman, but then the resources
> created
> > by pacemaker (with the command crm configure primitive ...) doesn't
> appear
> > with the command crm_mon.
> >
> > What could I do?
> >
> > --
> > Saludos,
> >
> >
> > José Luis
> > ------
> > Profesor Informática IES Jacarandá - Brenes (Sevilla)
> > http://www.iesjacaranda.es - www.iesjacaranda-brenes.org
> > twitter: @jlrod2
> >
> >
> >
> > _______________________________________________
> > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
> > http://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
> >
>
>
>
> --
> esta es mi vida e me la vivo hasta que dios quiera
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
> http://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
>



--
Saludos,


José Luis
------
Profesor Informática IES Jacarandá - Brenes (Sevilla)
http://www.iesjacaranda.es - www.iesjacaranda-brenes.org
twitter: @jlrod2
Re: Active/Active [ In reply to ]
try to change your controld daemon

OCF_ROOT=/usr/lib/ocf /usr/lib/ocf/resource.d/pacemaker/controld meta-data

<parameter name="daemon" unique="1">
<longdesc lang="en">
The daemon to start - supports gfs_controld(.pcmk) and dlm_controld(.pcmk)
</longdesc>
<shortdesc lang="en">The daemon to start</shortdesc>
<content type="string" default="dlm_controld.pcmk" />


and remember you need to configure the cluster fencing, because dlm relay on it

2015-02-10 23:08 GMT+01:00 José Luis Rodríguez Rodríguez <jlrod2@gmail.com>:
> Hi Emmanuel, I installed this package but the result is the same when I try
> to mount /dev/drbd1 on /mn:
> gfs_controld join connect error: Connection refused
> error mounting lockproto lock_dlm
>
>
> I have installed gfs2-tools, dlm-pcmk y el que me indicastes gfs-pcmk
>
>
>
> My pacemaker configuration is:
> node nodo1
> node nodo2
> primitive FAILOVER-ADDR ocf:heartbeat:IPaddr2 \
> params ip="192.168.122.100" nic="eth0" \
> op monitor interval="10s" meta-is-managed="true" \
> meta target-role="Started"
> primitive WebData ocf:linbit:drbd \
> params drbd_resource="wwwdata" \
> op monitor interval="60s"
> primitive WebFS ocf:heartbeat:Filesystem \
> params device="/dev/drbd/by-res/wwwdata" directory="/var/www"
> fstype="ext4" \
> meta target-role="Stopped"
> primitive WebSite ocf:heartbeat:apache \
> params configfile="/etc/apache2/apache2.conf"
> statusurl="http://localhost/server-status" \
> op monitor interval="1min" \
> meta target-role="Started"
> primitive dlm ocf:pacemaker:controld \
> op monitor interval="60s"
> ms WebDataClone WebData \
> meta master-max="1" master-node-max="1" clone-max="2"
> clone-node-max="1" notify="true" target-role="Started"
> clone dlm_clone dlm \
> meta clone-max="2" clone-node-max="1" target-role="Started"
> location PREFERIDO-NODO1 WebSite 50: nodo1
> colocation WebSite-with-WebFS inf: WebSite WebFS
> colocation fs_on_drbd inf: WebFS WebDataClone:Master
> colocation website-with-ip inf: WebSite FAILOVER-ADDR
> order WebFS-after-WebData inf: WebDataClone:promote WebFS:start
> order WebSite-after-WebFS inf: WebFS WebSite
> order apache-after-ip inf: FAILOVER-ADDR WebSite
> property $id="cib-bootstrap-options" \
> dc-version="1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff" \
> cluster-infrastructure="openais" \
> expected-quorum-votes="2" \
> stonith-enabled="false" \
> no-quorum-policy="ignore"
> op_defaults $id="op-options" \
> timeout="240s"
>
>
>
>
> Con sudo crm_mon:
>
>
> Online: [ nodo1 nodo2 ]
>
> FAILOVER-ADDR (ocf::heartbeat:IPaddr2): Started nodo1
> Master/Slave Set: WebDataClone [WebData]
> Masters: [ nodo1 ]
> Slaves: [ nodo2 ]
> Clone Set: dlm_clone [dlm]
> Started: [ nodo2 nodo1 ]
>
>
> El estado de DRBD es:
>
> Nodo 1
> 1: cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate C r-----
> ns:264908 nr:0 dw:0 dr:267236 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f
> oos:0
>
>
> Nodo 2
> 1: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r-----
> ns:0 nr:264908 dw:264908 dr:0 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f
> oos:0
>
>
> What is my error?
>
>
> On 10 February 2015 at 16:02, emmanuel segura <emi2fast@gmail.com> wrote:
>>
>> I'm using debian 7
>>
>> apt-cache show gfs-pcmk
>> ......
>> This package contains the GFS module for pacemaker.
>> .......
>>
>> 2015-02-10 8:55 GMT+01:00 José Luis Rodríguez Rodríguez
>> <jlrod2@gmail.com>:
>> > Hello,
>> >
>> > I would like to create an active/active cluster by using pacemaker and
>> > corosync on Debian. I have followed the documentation
>> > http://clusterlabs.org/doc/Cluster_from_Scratch.pdf. It works well
>> > until
>> > 8.2.2 Create and Populate an GFS2 Partition. When I try to mount the
>> > disk
>> > /dev/drbd1 as /mnt, the output is:
>> >
>> > gfs_controld join connect error: Connection refused
>> > error mounting lockproto lock_dlm
>> >
>> > I have read that it is necessary to use cman, but then the resources
>> > created
>> > by pacemaker (with the command crm configure primitive ...) doesn't
>> > appear
>> > with the command crm_mon.
>> >
>> > What could I do?
>> >
>> > --
>> > Saludos,
>> >
>> >
>> > José Luis
>> > ------
>> > Profesor Informática IES Jacarandá - Brenes (Sevilla)
>> > http://www.iesjacaranda.es - www.iesjacaranda-brenes.org
>> > twitter: @jlrod2
>> >
>> >
>> >
>> > _______________________________________________
>> > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
>> > http://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
>> >
>>
>>
>>
>> --
>> esta es mi vida e me la vivo hasta que dios quiera
>>
>> _______________________________________________
>> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
>> http://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
>
>
>
>
> --
> Saludos,
>
>
> José Luis
> ------
> Profesor Informática IES Jacarandá - Brenes (Sevilla)
> http://www.iesjacaranda.es - www.iesjacaranda-brenes.org
> twitter: @jlrod2
>
>
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
> http://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
>



--
esta es mi vida e me la vivo hasta que dios quiera

_______________________________________________
Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
http://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
Re: Active/Active [ In reply to ]
Hi,

I have read the file /usr/lib/ocf /usr/lib/ocf/resource.d/pacemaker/controld
and and it contains the same lines that you wrote. I don't know what I
must exactly do. Could you explain me the steps to do?

Must I do the variable OCF_ROOT. If so, where?

I don't know what to do when you say "you need to configure the cluster
fencing".

On 11 February 2015 at 00:11, emmanuel segura <emi2fast@gmail.com> wrote:

> try to change your controld daemon
>
> OCF_ROOT=/usr/lib/ocf /usr/lib/ocf/resource.d/pacemaker/controld meta-data
>
> <parameter name="daemon" unique="1">
> <longdesc lang="en">
> The daemon to start - supports gfs_controld(.pcmk) and dlm_controld(.pcmk)
> </longdesc>
> <shortdesc lang="en">The daemon to start</shortdesc>
> <content type="string" default="dlm_controld.pcmk" />
>
>
> and remember you need to configure the cluster fencing, because dlm relay
> on it
>
> 2015-02-10 23:08 GMT+01:00 José Luis Rodríguez Rodríguez <jlrod2@gmail.com
> >:
> > Hi Emmanuel, I installed this package but the result is the same when I
> try
> > to mount /dev/drbd1 on /mn:
> > gfs_controld join connect error: Connection refused
> > error mounting lockproto lock_dlm
> >
> >
> > I have installed gfs2-tools, dlm-pcmk y el que me indicastes gfs-pcmk
> >
> >
> >
> > My pacemaker configuration is:
> > node nodo1
> > node nodo2
> > primitive FAILOVER-ADDR ocf:heartbeat:IPaddr2 \
> > params ip="192.168.122.100" nic="eth0" \
> > op monitor interval="10s" meta-is-managed="true" \
> > meta target-role="Started"
> > primitive WebData ocf:linbit:drbd \
> > params drbd_resource="wwwdata" \
> > op monitor interval="60s"
> > primitive WebFS ocf:heartbeat:Filesystem \
> > params device="/dev/drbd/by-res/wwwdata" directory="/var/www"
> > fstype="ext4" \
> > meta target-role="Stopped"
> > primitive WebSite ocf:heartbeat:apache \
> > params configfile="/etc/apache2/apache2.conf"
> > statusurl="http://localhost/server-status" \
> > op monitor interval="1min" \
> > meta target-role="Started"
> > primitive dlm ocf:pacemaker:controld \
> > op monitor interval="60s"
> > ms WebDataClone WebData \
> > meta master-max="1" master-node-max="1" clone-max="2"
> > clone-node-max="1" notify="true" target-role="Started"
> > clone dlm_clone dlm \
> > meta clone-max="2" clone-node-max="1" target-role="Started"
> > location PREFERIDO-NODO1 WebSite 50: nodo1
> > colocation WebSite-with-WebFS inf: WebSite WebFS
> > colocation fs_on_drbd inf: WebFS WebDataClone:Master
> > colocation website-with-ip inf: WebSite FAILOVER-ADDR
> > order WebFS-after-WebData inf: WebDataClone:promote WebFS:start
> > order WebSite-after-WebFS inf: WebFS WebSite
> > order apache-after-ip inf: FAILOVER-ADDR WebSite
> > property $id="cib-bootstrap-options" \
> > dc-version="1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff" \
> > cluster-infrastructure="openais" \
> > expected-quorum-votes="2" \
> > stonith-enabled="false" \
> > no-quorum-policy="ignore"
> > op_defaults $id="op-options" \
> > timeout="240s"
> >
> >
> >
> >
> > Con sudo crm_mon:
> >
> >
> > Online: [ nodo1 nodo2 ]
> >
> > FAILOVER-ADDR (ocf::heartbeat:IPaddr2): Started nodo1
> > Master/Slave Set: WebDataClone [WebData]
> > Masters: [ nodo1 ]
> > Slaves: [ nodo2 ]
> > Clone Set: dlm_clone [dlm]
> > Started: [ nodo2 nodo1 ]
> >
> >
> > El estado de DRBD es:
> >
> > Nodo 1
> > 1: cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate C r-----
> > ns:264908 nr:0 dw:0 dr:267236 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1
> wo:f
> > oos:0
> >
> >
> > Nodo 2
> > 1: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r-----
> > ns:0 nr:264908 dw:264908 dr:0 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1
> wo:f
> > oos:0
> >
> >
> > What is my error?
> >
> >
> > On 10 February 2015 at 16:02, emmanuel segura <emi2fast@gmail.com>
> wrote:
> >>
> >> I'm using debian 7
> >>
> >> apt-cache show gfs-pcmk
> >> ......
> >> This package contains the GFS module for pacemaker.
> >> .......
> >>
> >> 2015-02-10 8:55 GMT+01:00 José Luis Rodríguez Rodríguez
> >> <jlrod2@gmail.com>:
> >> > Hello,
> >> >
> >> > I would like to create an active/active cluster by using pacemaker and
> >> > corosync on Debian. I have followed the documentation
> >> > http://clusterlabs.org/doc/Cluster_from_Scratch.pdf. It works well
> >> > until
> >> > 8.2.2 Create and Populate an GFS2 Partition. When I try to mount the
> >> > disk
> >> > /dev/drbd1 as /mnt, the output is:
> >> >
> >> > gfs_controld join connect error: Connection refused
> >> > error mounting lockproto lock_dlm
> >> >
> >> > I have read that it is necessary to use cman, but then the resources
> >> > created
> >> > by pacemaker (with the command crm configure primitive ...) doesn't
> >> > appear
> >> > with the command crm_mon.
> >> >
> >> > What could I do?
> >> >
> >> > --
> >> > Saludos,
> >> >
> >> >
> >> > José Luis
> >> > ------
> >> > Profesor Informática IES Jacarandá - Brenes (Sevilla)
> >> > http://www.iesjacaranda.es - www.iesjacaranda-brenes.org
> >> > twitter: @jlrod2
> >> >
> >> >
> >> >
> >> > _______________________________________________
> >> > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
> >> > http://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
> >> >
> >>
> >>
> >>
> >> --
> >> esta es mi vida e me la vivo hasta que dios quiera
> >>
> >> _______________________________________________
> >> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
> >> http://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
> >
> >
> >
> >
> > --
> > Saludos,
> >
> >
> > José Luis
> > ------
> > Profesor Informática IES Jacarandá - Brenes (Sevilla)
> > http://www.iesjacaranda.es - www.iesjacaranda-brenes.org
> > twitter: @jlrod2
> >
> >
> >
> > _______________________________________________
> > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
> > http://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
> >
>
>
>
> --
> esta es mi vida e me la vivo hasta que dios quiera
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
> http://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
>



--
Saludos,


José Luis
------
Profesor Informática IES Jacarandá - Brenes (Sevilla)
http://www.iesjacaranda.es - www.iesjacaranda-brenes.org
twitter: @jlrod2
Re: Active/Active [ In reply to ]
this is a command "OCF_ROOT=/usr/lib/ocf /usr/lib/ocf/resource.d/
pacemaker/controld meta-data" and print the agent meta-data

http://www.linux-ha.org/wiki/STONITH

2015-02-12 13:02 GMT+01:00 José Luis Rodríguez Rodríguez <jlrod2@gmail.com>:
> Hi,
>
> I have read the file /usr/lib/ocf /usr/lib/ocf/resource.d/pacemaker/controld
> and and it contains the same lines that you wrote. I don't know what I
> must exactly do. Could you explain me the steps to do?
>
> Must I do the variable OCF_ROOT. If so, where?
>
> I don't know what to do when you say "you need to configure the cluster
> fencing".
>
> On 11 February 2015 at 00:11, emmanuel segura <emi2fast@gmail.com> wrote:
>>
>> try to change your controld daemon
>>
>> OCF_ROOT=/usr/lib/ocf /usr/lib/ocf/resource.d/pacemaker/controld meta-data
>>
>> <parameter name="daemon" unique="1">
>> <longdesc lang="en">
>> The daemon to start - supports gfs_controld(.pcmk) and dlm_controld(.pcmk)
>> </longdesc>
>> <shortdesc lang="en">The daemon to start</shortdesc>
>> <content type="string" default="dlm_controld.pcmk" />
>>
>>
>> and remember you need to configure the cluster fencing, because dlm relay
>> on it
>>
>> 2015-02-10 23:08 GMT+01:00 José Luis Rodríguez Rodríguez
>> <jlrod2@gmail.com>:
>> > Hi Emmanuel, I installed this package but the result is the same when I
>> > try
>> > to mount /dev/drbd1 on /mn:
>> > gfs_controld join connect error: Connection refused
>> > error mounting lockproto lock_dlm
>> >
>> >
>> > I have installed gfs2-tools, dlm-pcmk y el que me indicastes gfs-pcmk
>> >
>> >
>> >
>> > My pacemaker configuration is:
>> > node nodo1
>> > node nodo2
>> > primitive FAILOVER-ADDR ocf:heartbeat:IPaddr2 \
>> > params ip="192.168.122.100" nic="eth0" \
>> > op monitor interval="10s" meta-is-managed="true" \
>> > meta target-role="Started"
>> > primitive WebData ocf:linbit:drbd \
>> > params drbd_resource="wwwdata" \
>> > op monitor interval="60s"
>> > primitive WebFS ocf:heartbeat:Filesystem \
>> > params device="/dev/drbd/by-res/wwwdata" directory="/var/www"
>> > fstype="ext4" \
>> > meta target-role="Stopped"
>> > primitive WebSite ocf:heartbeat:apache \
>> > params configfile="/etc/apache2/apache2.conf"
>> > statusurl="http://localhost/server-status" \
>> > op monitor interval="1min" \
>> > meta target-role="Started"
>> > primitive dlm ocf:pacemaker:controld \
>> > op monitor interval="60s"
>> > ms WebDataClone WebData \
>> > meta master-max="1" master-node-max="1" clone-max="2"
>> > clone-node-max="1" notify="true" target-role="Started"
>> > clone dlm_clone dlm \
>> > meta clone-max="2" clone-node-max="1" target-role="Started"
>> > location PREFERIDO-NODO1 WebSite 50: nodo1
>> > colocation WebSite-with-WebFS inf: WebSite WebFS
>> > colocation fs_on_drbd inf: WebFS WebDataClone:Master
>> > colocation website-with-ip inf: WebSite FAILOVER-ADDR
>> > order WebFS-after-WebData inf: WebDataClone:promote WebFS:start
>> > order WebSite-after-WebFS inf: WebFS WebSite
>> > order apache-after-ip inf: FAILOVER-ADDR WebSite
>> > property $id="cib-bootstrap-options" \
>> > dc-version="1.1.7-ee0730e13d124c3d58f00016c3376a1de5323cff" \
>> > cluster-infrastructure="openais" \
>> > expected-quorum-votes="2" \
>> > stonith-enabled="false" \
>> > no-quorum-policy="ignore"
>> > op_defaults $id="op-options" \
>> > timeout="240s"
>> >
>> >
>> >
>> >
>> > Con sudo crm_mon:
>> >
>> >
>> > Online: [ nodo1 nodo2 ]
>> >
>> > FAILOVER-ADDR (ocf::heartbeat:IPaddr2): Started nodo1
>> > Master/Slave Set: WebDataClone [WebData]
>> > Masters: [ nodo1 ]
>> > Slaves: [ nodo2 ]
>> > Clone Set: dlm_clone [dlm]
>> > Started: [ nodo2 nodo1 ]
>> >
>> >
>> > El estado de DRBD es:
>> >
>> > Nodo 1
>> > 1: cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate C r-----
>> > ns:264908 nr:0 dw:0 dr:267236 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1
>> > wo:f
>> > oos:0
>> >
>> >
>> > Nodo 2
>> > 1: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r-----
>> > ns:0 nr:264908 dw:264908 dr:0 al:0 bm:19 lo:0 pe:0 ua:0 ap:0 ep:1
>> > wo:f
>> > oos:0
>> >
>> >
>> > What is my error?
>> >
>> >
>> > On 10 February 2015 at 16:02, emmanuel segura <emi2fast@gmail.com>
>> > wrote:
>> >>
>> >> I'm using debian 7
>> >>
>> >> apt-cache show gfs-pcmk
>> >> ......
>> >> This package contains the GFS module for pacemaker.
>> >> .......
>> >>
>> >> 2015-02-10 8:55 GMT+01:00 José Luis Rodríguez Rodríguez
>> >> <jlrod2@gmail.com>:
>> >> > Hello,
>> >> >
>> >> > I would like to create an active/active cluster by using pacemaker
>> >> > and
>> >> > corosync on Debian. I have followed the documentation
>> >> > http://clusterlabs.org/doc/Cluster_from_Scratch.pdf. It works well
>> >> > until
>> >> > 8.2.2 Create and Populate an GFS2 Partition. When I try to mount the
>> >> > disk
>> >> > /dev/drbd1 as /mnt, the output is:
>> >> >
>> >> > gfs_controld join connect error: Connection refused
>> >> > error mounting lockproto lock_dlm
>> >> >
>> >> > I have read that it is necessary to use cman, but then the resources
>> >> > created
>> >> > by pacemaker (with the command crm configure primitive ...) doesn't
>> >> > appear
>> >> > with the command crm_mon.
>> >> >
>> >> > What could I do?
>> >> >
>> >> > --
>> >> > Saludos,
>> >> >
>> >> >
>> >> > José Luis
>> >> > ------
>> >> > Profesor Informática IES Jacarandá - Brenes (Sevilla)
>> >> > http://www.iesjacaranda.es - www.iesjacaranda-brenes.org
>> >> > twitter: @jlrod2
>> >> >
>> >> >
>> >> >
>> >> > _______________________________________________
>> >> > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
>> >> > http://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
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> esta es mi vida e me la vivo hasta que dios quiera
>> >>
>> >> _______________________________________________
>> >> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
>> >> http://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
>> >
>> >
>> >
>> >
>> > --
>> > Saludos,
>> >
>> >
>> > José Luis
>> > ------
>> > Profesor Informática IES Jacarandá - Brenes (Sevilla)
>> > http://www.iesjacaranda.es - www.iesjacaranda-brenes.org
>> > twitter: @jlrod2
>> >
>> >
>> >
>> > _______________________________________________
>> > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
>> > http://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
>> >
>>
>>
>>
>> --
>> esta es mi vida e me la vivo hasta que dios quiera
>>
>> _______________________________________________
>> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
>> http://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
>
>
>
>
> --
> Saludos,
>
>
> José Luis
> ------
> Profesor Informática IES Jacarandá - Brenes (Sevilla)
> http://www.iesjacaranda.es - www.iesjacaranda-brenes.org
> twitter: @jlrod2
>
>
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
> http://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
>



--
esta es mi vida e me la vivo hasta que dios quiera

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Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
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