[Pacemaker] [PACEMAKER] Why cant't migrate group resource with collation in drbd resource
emmanuel segura
emi2fast at gmail.com
Wed Jan 23 08:46:56 EST 2013
Ummm
Fist the IP-AND-FS? but what happen if the FS is on drbd?
Thanks
2013/1/23 Kashif Jawed Siddiqui <kashifjs at huawei.com>
> You must change the order
>
>
> #order DRBD_BEF_FS inf: ms_drbd:promote IP-AND-FS:start
>
> order DRBD_BEF_FS inf: IP-AND-FS:start ms_drbd:promote
>
> //First start IP-AND-FS, only then promote ms_drbd
>
>
> Regards,
> Kashif Jawed Siddiqui
>
>
>
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> *From:* and k [not4mad at gmail.com]
> *Sent:* Wednesday, January 23, 2013 4:34 PM
> *To:* pacemaker at oss.clusterlabs.org
> *Subject:* [Pacemaker] [PACEMAKER] Why cant't migrate group resource with
> collation in drbd resource
>
> Hello Everybody,
>
> I've got a problem (but I am not quite sure if it is not a feature in
> pacemaker ) that's why I decided to write on that mailing list.
>
> It comes about migrate resource with collation in drbd resource.
>
> I've got group including virtual IP and filesystem which is collated
> with ms resource drbd in mster-slave configuration.
>
> ============
> Last updated: Wed Jan 23 03:40:55 2013
> Stack: openais
> Current DC: drbd01 - partition with quorum
> Version: 1.0.9-74392a28b7f31d7ddc86689598bd23114f58978b
> ============
>
> Online: [ drbd01 drbd02 ]
>
> Master/Slave Set: ms_drbd
> Masters: [ drbd01 ]
> Slaves: [ drbd02 ]
> Resource Group: IP-AND-FS
> fs_r1 (ocf::heartbeat:Filesystem): Started drbd01
> VIRTUAL-IP (ocf::heartbeat:IPaddr): Started drbd01
>
> I would like to migrate that group manually to another node which is
> slave. So i type in: crm resource migrate IP-AND-FS drbd02
>
> after that configuration include additional line:
>
> location cli-prefer-IP-AND-FS IP-AND-FS \
> rule $id="cli-prefer-rule-IP-AND-FS" inf: #uname eq drbd02
>
> and in logs i see:
>
> Jan 23 11:30:12 drbd02 cibadmin: [1126]: info: Invoked: cibadmin -Ql -o
> resources
> Jan 23 11:30:12 drbd02 cibadmin: [1129]: info: Invoked: cibadmin -Ql -o
> nodes
> Jan 23 11:30:12 drbd02 cibadmin: [1131]: info: Invoked: cibadmin -Ql -o
> resources
> Jan 23 11:30:12 drbd02 cibadmin: [1133]: info: Invoked: cibadmin -Ql -o
> nodes
> Jan 23 11:30:12 drbd02 cibadmin: [1135]: info: Invoked: cibadmin -Ql -o
> resources
> Jan 23 11:30:12 drbd02 cibadmin: [1137]: info: Invoked: cibadmin -Ql -o
> nodes
> Jan 23 11:30:14 drbd02 cibadmin: [1166]: info: Invoked: cibadmin -Ql -o
> resources
> Jan 23 11:30:14 drbd02 cibadmin: [1168]: info: Invoked: cibadmin -Ql -o
> nodes
> Jan 23 11:30:14 drbd02 cibadmin: [1170]: info: Invoked: cibadmin -Ql -o
> resources
> Jan 23 11:30:14 drbd02 cibadmin: [1172]: info: Invoked: cibadmin -Ql -o
> nodes
> Jan 23 11:30:16 drbd02 cibadmin: [1174]: info: Invoked: cibadmin -Ql -o
> resources
> Jan 23 11:30:16 drbd02 cibadmin: [1176]: info: Invoked: cibadmin -Ql -o
> nodes
> Jan 23 11:30:16 drbd02 cibadmin: [1178]: info: Invoked: cibadmin -Ql -o
> resources
> Jan 23 11:30:16 drbd02 cibadmin: [1180]: info: Invoked: cibadmin -Ql -o
> nodes
> Jan 23 11:30:40 drbd02 cibadmin: [1211]: info: Invoked: cibadmin -Ql -o
> nodes
> Jan 23 11:30:40 drbd02 crm_resource: [1213]: info: Invoked: crm_resource
> -M -r IP-AND-FS --node=drbd02
> Jan 23 11:30:40 drbd02 cib: [1214]: info: write_cib_contents: Archived
> previous version as /var/lib/heartbeat/crm/cib-73.raw
> Jan 23 11:30:40 drbd02 cib: [1214]: info: write_cib_contents: Wrote
> version 0.225.0 of the CIB to disk (digest:
> 166251193cbe1e0b9314ab07358accca)
> Jan 23 11:30:40 drbd02 cib: [1214]: info: retrieveCib: Reading cluster
> configuration from: /var/lib/heartbeat/crm/cib.tk72Ft (digest:
> /var/lib/heartbeat/crm/cib.hF2UsS)
> Jan 23 11:30:44 drbd02 cib: [30098]: info: cib_stats: Processed 153
> operations (1437.00us average, 0% utilization) in the last 10min
>
> but nothing happened resource group is still active on drbd01 node, as
> well as there was no new master promotion.
>
> Shouldn't pacemaker automatically promote second node to master and move
> my resource group ?
>
>
> Below is my test configuration, i will be appreciate for help:
>
> crm(live)# configure show
> node drbd01 \
> attributes standby="off"
> node drbd02 \
> attributes standby="off"
> primitive VIRTUAL-IP ocf:heartbeat:IPaddr \
> params ip="10.11.11.111"
> primitive drbd ocf:linbit:drbd \
> params drbd_resource="r1" \
> op start interval="0" timeout="240" \
> op stop interval="0" timeout="100" \
> op monitor interval="59s" role="Master" timeout="30s" \
> op monitor interval="60s" role="Slave" timeout="30s"
> primitive fs_r1 ocf:heartbeat:Filesystem \
> params device="/dev/drbd1" directory="/mnt" fstype="ext3" \
> op start interval="0" timeout="60" \
> op stop interval="0" timeout="120" \
> meta allow-migrate="true"
> group IP-AND-FS fs_r1 VIRTUAL-IP \
> meta target-role="Started"
> ms ms_drbd drbd \
> meta master-node-max="1" clone-max="2" clone-node-max="1"
> globally-unique="false" notify="true" target-role="Master"
> location cli-prefer-IP-AND-FS IP-AND-FS \
> rule $id="cli-prefer-rule-IP-AND-FS" inf: #uname eq drbd02
> colocation FS_WITH_DRBD inf: IP-AND-FS ms_drbd:Master
> order DRBD_BEF_FS inf: ms_drbd:promote IP-AND-FS:start
> property $id="cib-bootstrap-options" \
> dc-version="1.0.9-74392a28b7f31d7ddc86689598bd23114f58978b" \
> cluster-infrastructure="openais" \
> expected-quorum-votes="2" \
> stonith-enabled="false" \
> no-quorum-policy="ignore" \
> last-lrm-refresh="1358868655" \
> default-resource-stickiness="1"
>
> Regards
> Andrew
>
>
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