1OCF_HEARTBEAT_DB2(7) OCF resource agents OCF_HEARTBEAT_DB2(7)
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6 ocf_heartbeat_db2 - Resource Agent that manages an IBM DB2 LUW
7 databases in Standard role as primitive or in HADR roles as
8 master/slave configuration. Multiple partitions are supported.
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11 db2 [start | stop | monitor | promote | demote | meta-data |
12 validate-all]
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15 Resource Agent that manages an IBM DB2 LUW databases in Standard role
16 as primitive or in HADR roles in master/slave configuration. Multiple
17 partitions are supported.
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19 Standard mode:
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21 An instance including all or selected databases is made highly
22 available. Configure each partition as a separate primitive resource.
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24 HADR mode:
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26 A single database in HADR configuration is made highly available by
27 automating takeover operations. Configure a master / slave resource
28 with notifications enabled and an additional monitoring operation with
29 role "Master".
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31 In case of HADR be very deliberate in specifying intervals/timeouts.
32 The detection of a failure including promote must complete within
33 HADR_PEER_WINDOW.
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35 In addition to honoring requirements for crash recovery etc. for your
36 specific database use the following relations as guidance:
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38 "monitor interval" < HADR_PEER_WINDOW - (appr 30 sec)
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40 "promote timeout" < HADR_PEER_WINDOW + (appr 20 sec)
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42 For further information and examples consult
43 http://www.linux-ha.org/wiki/db2_(resource_agent)
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46 instance
47 The instance of the database(s). (unique, required, string, no
48 default)
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50 dblist
51 List of databases to be managed, e.g "db1 db2". Defaults to all
52 databases in the instance. Specify one db for HADR mode.
53 (optional, string, no default)
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55 admin
56 DEPRECATED: The admin user of the instance. (optional, string, no
57 default)
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59 dbpartitionnum
60 The number of the partion (DBPARTITIONNUM) to be managed.
61 (optional, string, default 0)
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64 This resource agent supports the following actions (operations):
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66 start
67 Starts the resource. Suggested minimum timeout: 120.
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69 stop
70 Stops the resource. Suggested minimum timeout: 120.
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72 promote
73 Promotes the resource to the Master role. Suggested minimum
74 timeout: 120.
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76 demote
77 Demotes the resource to the Slave role. Suggested minimum timeout:
78 120.
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80 notify
81 Suggested minimum timeout: 10.
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83 monitor
84 Performs a detailed status check. Suggested minimum timeout: 60.
85 Suggested interval: 20.
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87 monitor (Master role)
88 Performs a detailed status check. Suggested minimum timeout: 60.
89 Suggested interval: 22.
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91 validate-all
92 Performs a validation of the resource configuration. Suggested
93 minimum timeout: 5.
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95 meta-data
96 Retrieves resource agent metadata (internal use only). Suggested
97 minimum timeout: 5.
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100 The following is an example configuration for a db2 resource using the
101 crm(8) shell:
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103 primitive p_db2 ocf:heartbeat:db2 \
104 params \
105 instance=string \
106 op monitor depth="0" timeout="60" interval="20" \
107 op monitor depth="0" timeout="60" role="Master" interval="22"
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109 ms ms_db2 p_db2 \
110 meta notify="true" interleave="true"
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113 http://www.linux-ha.org/wiki/db2_(resource_agent)
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116 Linux-HA contributors (see the resource agent source for information
117 about individual authors)
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121resource-agents 3.9.2 07/08/2011 OCF_HEARTBEAT_DB2(7)