NAME

       ocf_heartbeat_db2 - Resource Agent that manages an IBM DB2 LUW databases in Standard role
       as primitive or in HADR roles as promotable configuration. Multiple partitions are
       supported.

SYNOPSIS

       db2 [start | stop | monitor | promote | demote | meta-data | validate-all]

DESCRIPTION

       Resource Agent that manages an IBM DB2 LUW databases in Standard role as primitive or in
       HADR roles in promotable configuration. Multiple partitions are supported.

       Standard mode:

       An instance including all or selected databases is made highly available. Configure each
       partition as a separate primitive resource.

       HADR mode:

       A single database in HADR configuration is made highly available by automating takeover
       operations. Configure a promotable resource with notifications enabled and an additional
       monitoring operation with role "Promoted".

       In case of HADR be very deliberate in specifying intervals/timeouts. The detection of a
       failure including promote must complete within HADR_PEER_WINDOW.

       In addition to honoring requirements for crash recovery etc. for your specific database
       use the following relations as guidance:

       "monitor interval" < HADR_PEER_WINDOW - (appr 30 sec)

       "promote timeout" < HADR_PEER_WINDOW + (appr 20 sec)

       For further information and examples consult
       http://www.linux-ha.org/wiki/db2_(resource_agent)

SUPPORTED PARAMETERS

       instance
           The instance of the database(s).

           (unique, required, string, no default)

       dblist
           List of databases to be managed, e.g "db1 db2". Defaults to all databases in the
           instance. Specify one db for HADR mode.

           (optional, string, no default)

       admin
           DEPRECATED: The admin user of the instance.

           (optional, string, no default)

       dbpartitionnum
           The number of the partition (DBPARTITIONNUM) to be managed.

           (optional, string, default "0")

SUPPORTED ACTIONS

       This resource agent supports the following actions (operations):

       start
           Starts the resource. Suggested minimum timeout: 120s.

       stop
           Stops the resource. Suggested minimum timeout: 120s.

       promote
           Promotes the resource to the Master role. Suggested minimum timeout: 120s.

       demote
           Demotes the resource to the Slave role. Suggested minimum timeout: 120s.

       notify
           Suggested minimum timeout: 10s.

       monitor
           Performs a detailed status check. Suggested minimum timeout: 60s. Suggested interval:
           20s.

       monitor (Promoted role)
           Performs a detailed status check. Suggested minimum timeout: 60s. Suggested interval:
           22s.

       validate-all
           Performs a validation of the resource configuration. Suggested minimum timeout: 5s.

       meta-data
           Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5s.

EXAMPLE CRM SHELL

       The following is an example configuration for a db2 resource using the crm(8) shell:

           primitive p_db2 ocf:heartbeat:db2 \
             params \
               instance=string \
             op monitor depth="0" timeout="60s" interval="20s" \
             op monitor depth="0" timeout="60s" role="Promoted" interval="22s"

           ms ms_db2 p_db2 \
             meta notify="true" interleave="true"

EXAMPLE PCS

       The following is an example configuration for a db2 resource using pcs(8)

           pcs resource create p_db2 ocf:heartbeat:db2 \
             instance=string \
             op monitor OCF_CHECK_LEVEL="0" timeout="60s" interval="20s" \
             op monitor OCF_CHECK_LEVEL="0" timeout="60s" role="Promoted" interval="22s" promotable

SEE ALSO

       http://clusterlabs.org/

AUTHOR

       ClusterLabs contributors (see the resource agent source for information about individual
       authors)