Hello,
I have the following configuration:
Nodes: Node_A and Node_B
Resources: WWW ( gr_apache_www ), NFS Server ( gr_storage_server ), NFS Client
( gr_storage_client )
Locations:
gr_apache_www: By Default on Node_A, failover to Node_B
gr_storage_server: By Default on Node_A, failover to Node_B
gr_storage_client: By Default on Node_A, "failovers" just in case Node_A was
brought back online but gr_storage_server will not be moved to it's default
location for now, but gr_apache_www will.
Constraints:
colocation colo_storage -inf: gr_storage_client gr_storage_server
order ord_storage inf: gr_storage_server gr_storage_client
order ord_www inf: gr_storage_server ( gr_apache_www_main )
order ord_www2 inf: gr_storage_client ( gr_apache_www_main )
Now I have the situation:
I put Node_A in standby so ALL resources should go to Node_B ( except for
gr_storage_client ), but for some reason only gr_storage_server is moved to
Node_B.
gr_apache_www is not even started.
How can I make gr_apache_www start even if gr_storage_client is not running
anywhere ? But if it is running anywhere it should run after gr_storage_client.
Configuration ( constraints and cluster options ):
========================================================
location loc_gr_apache_www_default gr_apache_www \
rule $id="prefered_loc_gr_apache_default" 100: #uname eq Node_A
location loc_gr_apache_www_failover gr_apache_www \
rule $id="prefered_loc_gr_apache_failover" 50: #uname eq Node_B
location loc_gr_storage_server_default gr_storage_server \
rule $id="prefered_loc_gr_storage_server_default" 100: #uname eq Node_A
location loc_gr_storage_server_failover gr_storage_server \
rule $id="prefered_loc_gr_storage_server_failover" 50: #uname eq Node_B
colocation colo_storage -inf: gr_storage_client gr_storage_server
order ord_nfslock_storage_client inf: gr_storage_client clone_nfslock
order ord_nfslock_storage_server inf: gr_storage_server clone_nfslock
order ord_storage inf: gr_storage_server gr_storage_client
order ord_www inf: gr_storage_server ( gr_nginx_static gr_apache_www_main )
order ord_www2 inf: gr_storage_client ( gr_nginx_static gr_apache_www_main )
property $id="cib-bootstrap-options" \
symmetric-cluster="true" \
no-quorum-policy="ignore" \
stonith-enabled="false" \
stonith-action="reboot" \
startup-fencing="true" \
stop-orphan-resources="true" \
stop-orphan-actions="true" \
remove-after-stop="false" \
default-action-timeout="60s" \
is-managed-default="true" \
cluster-delay="60s" \
pe-error-series-max="-1" \
pe-warn-series-max="-1" \
pe-input-series-max="-1" \
dc-version="1.0.11-1554a83db0d3c3e546cfd3aaff6af1184f79ee87" \
last-lrm-refresh="1305263051" \
cluster-infrastructure="Heartbeat"
rsc_defaults $id="rsc-options" \
resource-stickiness="100"
=======================================
Thank you.
--
Maxim Ianoglo
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