[DRBD-user] Questions Regarding Configuration

Andreas Kurz andreas at hastexo.com
Mon Oct 24 00:24:47 CEST 2011


On 10/23/2011 09:39 PM, Nick Khamis wrote:
> The following works as expected:
> 
> node mydrbd1 \
>        attributes standby="off"
> node mydrbd2 \
>        attributes standby="off"
> primitive myIP ocf:heartbeat:IPaddr2 \
> 	op monitor interval="60" timeout="20" \
>         params ip="192.168.2.5" cidr_netmask="24" \
>         nic="eth1" broadcast="192.168.2.255" \
> 	lvs_support="true"
> primitive myDRBD ocf:linbit:drbd \
> 	params drbd_resource="r0.res" \
> 	op monitor role=Master interval="10" \
> 	op monitor role=Slave interval="30"
> ms msMyDRBD myDRBD \
> 	meta master-max="1" master-node-max="1" \
> 	clone-max="2" clone-node-max="1" \
> 	notify="true" globally-unique="false"
> group MyServices myIP
> order drbdAfterIP \
> 	inf: myIP msMyDRBD
> location prefer-mysql1 MyServices inf: mydrbd1
> location prefer-mysql2 MyServices inf: mydrbd2

??????

> property $id="cib-bootstrap-options" \
>         no-quorum-policy="ignore" \
>         stonith-enabled="false" \
>         expected-quorum-votes="5" \
>         dc-version="1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c" \
>         cluster-recheck-interval="0" \
>         cluster-infrastructure="openais"
> 	rsc_defaults $id="rsc-options" \
> 	resource-stickiness="100"
> 
> However, when modifying the order entry to:
> 
> order drbdAfterIP \
> 	inf: myIP:promote msMyDRBD:start
> 
> DRBD no longer works. And when adding the following colocation:

yes, the promote of the IP will never happen as it is a) only configured
as primitve and b) IPaddr2 does not support a promote action ... no IP
promote, no DRBD start ...

> 
> colocation drbdOnIP \
> 	inf: MyServices msMyDRBD:Master
> 
> none of the resources work.

tried removing those obscure two location constraints?

Regards,
Andreas

-- 
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http://www.hastexo.com/now


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