On 3 Apr 2014, at 6:51 pm, Саша Александров <shurr...@gmail.com> wrote:
> Hi, all!
>
> I set up the latest clustering sftware versions from CentOS 6.5 repo
> (pacemaker 1.1.10 + pcs + drbd 8.4.4) on a two-node cluster.
>
> pcs constraint show
> Location Constraints:
> Ordering Constraints:
> promote ms_u01 then start u01_fs
> Colocation Constraints:
> u01_fs with ms_u01 (with-rsc-role:Master)
>
> Now, when I reboot or shut down 'active' server - filesystem gets promoted on
> the secondry, and filesystem gets mounted - all as expected. However, when I
> move resource group with pcs resource move - resources are stopped (correct)
> and FS unmounted, but DRBD resource stays Primary, after some timeout I get
> failed action "monitor with role:Master" on the "target" server and
> eventually resource is kept out of the target server.
>
> I tried to add additional ordering constraint, like this:
>
> pcs constraint show
> Location Constraints:
> Resource: OraGroup
> Enabled on: server2 (role: Started)
> Ordering Constraints:
> promote ms_u01 then start u01_fs
> stop u01_fs then demote ms_u01
The second is implied by the first.
pcs help says:
move <resource id> [destination node] [--master]
If you want to move the master instance of a clone, you need the --master
keyword.
> Colocation Constraints:
> u01_fs with ms_u01 (with-rsc-role:Master)
>
> This did not change anything...
>
> Am I missing somethig?
>
>
> The previous OS (it was OpenSuSE) and software (pacemaker 1.1.8 + crmsh)
> worked as expected:
>
> primitive u01_drbd ocf:linbit:drbd \
> params drbd_resource=
> "u01"
> \
> op start interval=
> "0" timeout="240"
> \
> op stop interval=
> "0" timeout="100"
> \
> op monitor interval=
> "20" role="Slave" timeout="60" depth="0"
> \
> op monitor interval=
> "10" role="Master" timeout="60" depth="0"
>
> primitive u01_fs ocf:heartbeat:Filesystem \
> params device=
> "/dev/drbd2" directory="/u01" fstype="ext3"
> \
> op start interval=
> "0" timeout="60"
> \
> op stop interval=
> "0" timeout="60"
>
> primitive u01_ip ocf:heartbeat:IPaddr2 \
> params ip=
> "********" nic="eth0" cidr_netmask="255.255.255.248"
>
> primitive u01_ip_local ocf:heartbeat:IPaddr2 \
> params ip=
> "10.10.10.253" nic="eth1" cidr_netmask="255.255.255.0"
>
> primitive u01_lsnr ocf:heartbeat:oralsnr \
> params sid=
> "orcl"
> \
> op start interval=
> "0" timeout="120"
> \
> op stop interval=
> "0" timeout="120"
> \
> op monitor interval=
> "30" timeout="60"
>
> primitive u01_orcl ocf:heartbeat:oracle \
> params sid=
> "orcl"
> \
> op start interval=
> "0" timeout="300"
> \
> op stop interval=
> "0" timeout="300"
> \
> op monitor interval=
> "30" timeout="180"
> group U01Group u01_ip u01_ip_local u01_fs u02_fs u01_lsnr u01_orcl \
> meta target-role="Started"
>
> ms ms_u01 u01_drbd \
> meta master-max=
> "1" master-node-max="1" clone-max="2" clone-node-max="1" notify="true"
> target-role="Master"
>
> location cli-prefer-U01Group U01Group \
> rule $id=
> "cli-prefer-rule-U01Group"
> inf: #uname eq server2
> colocation u0_on_drbd inf: u01_ip u01_ip_local ms_u01:Master u01_fs
> ms_u02:Master u02_fs u01_lsnr u01_orcl
> order order_u01 inf: u01_ip u01_ip_local ms_u01:promote u01_fs:start
> ms_u02:promote u02_fs:start u01_lsnr u01_orcl
>
>
>
>
> --
> Best regards,
> Alexandr A. Alexandrov
> _______________________________________________
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>
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> Bugs: http://bugs.clusterlabs.org
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