[DRBD-user] Pacemaker unable to start DRBD

[Roman Makhov]

Hi Jaco,

Maybe it is because crm is core component of Pacemaker (
https://wiki.clusterlabs.org/wiki/File:Stack.png)?
"crmd Short for Cluster Resource Management Daemon. Largely a message
broker for the PEngine and LRM, it also elects a leader to co-ordinate the
activities (including starting/stopping resources) of the cluster."

Regards,
Roman.

2018-07-25 7:43 GMT+03:00 Jaco van Niekerk <jaco at desktop.co.za>:

> Hi
>
> Sorry that was a typo. I use different name for my resource on in the LAB.
>
> I found that after installing crmsh it fixed my problem, even though I
> don't use crm it self.
>
> cat /etc/yum.repos.d/ha-cluster.repo
> [network_ha-clustering_Stable]
> name=Stable High Availability/Clustering packages (CentOS_CentOS-7)
> type=rpm-md
> baseurl=http://download.opensuse.org/repositories/network:/ha-clustering:/
> Stable/CentOS_CentOS-7/
> gpgcheck=1
> gpgkey=http://download.opensuse.org/repositories/network:/ha-clustering:/
> Stable/CentOS_CentOS-7/repodata/repomd.xml.key
> enabled=1
>
> yum install -y crmsh
>
> Regards
>
> Jaco van Niekerk
>
> Office:   011 608 2663  E-mail:  jaco at desktop.co.za
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> On 25/07/2018 02:40, Igor Cicimov wrote:
>
> Hi Jaco,
>
> On Mon, Jul 23, 2018 at 11:10 PM, Jaco van Niekerk <jaco at desktop.co.za>
> wrote:
>
>> Hi
>> I am using the following packages:
>> pcs-0.9.162-5.el7.centos.1.x86_64
>> kmod-drbd84-8.4.11-1.el7_5.elrepo.x86_64
>> drbd84-utils-9.3.1-1.el7.elrepo.x86_64
>> pacemaker-1.1.18-11.el7_5.3.x86_64
>> corosync-2.4.3-2.el7_5.1.x86_64
>> targetcli-2.1.fb46-6.el7_5.noarch
>>
>> my /etc/drbd.conf
>> global { usage-count no; }
>> common { protocol C; }
>> resource imagesdata {
>>  on node1.san.localhost {
>>   device /dev/drbd0;
>>   disk   /dev/vg_drbd/lv_drbd;
>>   address  192.168.0.2:7789;
>>   meta-disk internal;
>>  }
>>  on node2.san.localhost {
>>   device /dev/drbd0;
>>   disk   /dev/vg_drbd/lv_drbd;
>>   address  192.168.0.3:7789;
>>   meta-disk internal;
>>  }
>> }
>>
>> my /etc/corosync/corosync.conf:
>> totem {
>>     version: 2
>>     secauth: off
>>     cluster_name: san_cluster
>>     transport: udpu
>>     interface {
>>         ringnumber: 0
>>         bindnetaddr: 192.168.0.0
>>         broadcast: yes
>>         mcastport: 5405
>>     }
>> }
>>
>> nodelist {
>>     node {
>>     ring0_addr: node1.san.localhost
>>         name: node1
>>         nodeid: 1
>>     }
>>
>>     node {
>>     ring0_addr: node2.san.localhost
>>         name: node2
>>         nodeid: 2
>>     }
>> }
>>
>> quorum {
>>     provider: corosync_votequorum
>>     two_node: 1
>>     wait_for_all: 1
>>     last_man_standing: 1
>>     auto_tie_breaker: 0
>> }
>>
>> logging {
>>     to_logfile: yes
>>     logfile: /var/log/cluster/corosync.log
>>     to_syslog: yes
>> }
>>
>> Pacemaker setup:
>> pcs cluster auth node1.san.localdomain node2.san.localdomain -u hacluster
>> -p PASSWORD
>> pcs cluster setup --name san_cluster node1.san.localdomain
>> node2.san.localdomain
>> pcs cluster start --all
>> pcs cluster enable --all
>> pcs property set stonith-enabled=false
>> pcs property set no-quorum-policy=ignore
>>
>> The following command doesn't work:
>> pcs resource create my_iscsidata ocf:linbit:drbd
>> * ​​ ​​ drbd_resource=iscsidata* op monitor interval=10s
>> pcs resource master MyISCSIClone my_iscsidata master-max=1
>> master-node-max=1 clone-max=2 clone-node-max=1 notify=true
>>
>> I receive the following on pcs status:
>> * my_iscsidata_monitor_0 on node2.san.localhost 'not configured' (6):
>> call=9, status=complete, exitreason='meta parameter misconfigured, expected
>> clone-max -le 2, but found unset.',
>>
>>
> ​I guess it's a typo. See the highlighted part above, *drbd_resource*
> ​has to match your DRBD resource you created which in your case would be
> * imagesdata *
>
>
>
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