1PACEMAKER-CONTROLD(7) Pacemaker Configuration PACEMAKER-CONTROLD(7)
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6 pacemaker-controld - controller properties
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9 [dc-version=string] [cluster-infrastructure=string] [dc-deadtime=time]
10 [cluster-recheck-interval=time] [load-threshold=percentage]
11 [node-action-limit=integer] [election-timeout=time]
12 [shutdown-escalation=time] [join-integration-timeout=time]
13 [join-finalization-timeout=time] [transition-delay=time]
14 [stonith-watchdog-timeout=time] [stonith-max-attempts=integer]
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17 Cluster properties used by Pacemaker's controller, formerly known as
18 crmd
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21 dc-version = string [none]
22 Version of Pacemaker on the cluster's DC.
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24 Includes the hash which identifies the exact changeset it was built
25 from. Used for diagnostic purposes.
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27 cluster-infrastructure = string [corosync]
28 The messaging stack on which Pacemaker is currently running.
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30 Used for informational and diagnostic purposes.
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32 dc-deadtime = time [20s]
33 How long to wait for a response from other nodes during startup.
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35 The "correct" value will depend on the speed/load of your network
36 and the type of switches used.
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38 cluster-recheck-interval = time [15min]
39 Polling interval for time based changes to options, resource
40 parameters and constraints.
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42 The Cluster is primarily event driven, however the configuration
43 can have elements that change based on time. To ensure these
44 changes take effect, we can optionally poll the cluster's status
45 for changes. Allowed values: Zero disables polling. Positive values
46 are an interval in seconds (unless other SI units are specified.
47 eg. 5min)
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49 load-threshold = percentage [80%]
50 The maximum amount of system resources that should be used by nodes
51 in the cluster
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53 The cluster will slow down its recovery process when the amount of
54 system resources used (currently CPU) approaches this limit
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56 node-action-limit = integer [0]
57 The maximum number of jobs that can be scheduled per node. Defaults
58 to 2x cores
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60 election-timeout = time [2min]
61 *** Advanced Use Only ***.
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63 If need to adjust this value, it probably indicates the presence of
64 a bug.
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66 shutdown-escalation = time [20min]
67 *** Advanced Use Only ***.
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69 If need to adjust this value, it probably indicates the presence of
70 a bug.
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72 join-integration-timeout = time [3min]
73 *** Advanced Use Only ***
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75 If need to adjust this value, it probably indicates the presence of
76 a bug
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78 join-finalization-timeout = time [30min]
79 *** Advanced Use Only ***
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81 If you need to adjust this value, it probably indicates the
82 presence of a bug
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84 transition-delay = time [0s]
85 *** Advanced Use Only *** Enabling this option will slow down
86 cluster recovery under all conditions
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88 Delay cluster recovery for the configured interval to allow for
89 additional/related events to occur. Useful if your configuration is
90 sensitive to the order in which ping updates arrive.
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92 stonith-watchdog-timeout = time [(null)]
93 How long to wait before we can assume nodes are safely down
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95 stonith-max-attempts = integer [10]
96 How many times stonith can fail before it will no longer be
97 attempted on a target
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100 Andrew Beekhof <andrew@beekhof.net>
101 Author.
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105Pacemaker Configuration 04/23/2019 PACEMAKER-CONTROLD(7)