1CRM DAEMON(7) Pacemaker Configuration CRM DAEMON(7)
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6 crmd - CRM Daemon Options
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9 [dc-version=string] [cluster-infrastructure=string] [dc-deadtime=time]
10 [cluster-recheck-interval=time] [notification-agent=string]
11 [notification-recipient=string] [load-threshold=percentage]
12 [node-action-limit=integer] [election-timeout=time]
13 [shutdown-escalation=time] [crmd-integration-timeout=time]
14 [crmd-finalization-timeout=time] [crmd-transition-delay=time]
15 [stonith-watchdog-timeout=time] [stonith-max-attempts=integer]
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18 This is a fake resource that details the options that can be configured
19 for the CRM Daemon.
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22 dc-version = string [none]
23 Version of Pacemaker on the cluster's DC.
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25 Includes the hash which identifies the exact changeset it was built
26 from. Used for diagnostic purposes.
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28 cluster-infrastructure = string [heartbeat]
29 The messaging stack on which Pacemaker is currently running.
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31 Used for informational and diagnostic purposes.
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33 dc-deadtime = time [20s]
34 How long to wait for a response from other nodes during startup.
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36 The "correct" value will depend on the speed/load of your network
37 and the type of switches used.
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39 cluster-recheck-interval = time [15min]
40 Polling interval for time based changes to options, resource
41 parameters and constraints.
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43 The Cluster is primarily event driven, however the configuration
44 can have elements that change based on time. To ensure these
45 changes take effect, we can optionally poll the cluster's status
46 for changes. Allowed values: Zero disables polling. Positive values
47 are an interval in seconds (unless other SI units are specified.
48 eg. 5min)
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50 notification-agent = string [/dev/null]
51 Deprecated
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53 Use alert path in alerts section instead
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55 notification-recipient = string []
56 Deprecated
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58 Use recipient value in alerts section instead
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60 load-threshold = percentage [80%]
61 The maximum amount of system resources that should be used by nodes
62 in the cluster
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64 The cluster will slow down its recovery process when the amount of
65 system resources used (currently CPU) approaches this limit
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67 node-action-limit = integer [0]
68 The maximum number of jobs that can be scheduled per node. Defaults
69 to 2x cores
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71 election-timeout = time [2min]
72 *** Advanced Use Only ***.
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74 If need to adjust this value, it probably indicates the presence of
75 a bug.
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77 shutdown-escalation = time [20min]
78 *** Advanced Use Only ***.
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80 If need to adjust this value, it probably indicates the presence of
81 a bug.
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83 crmd-integration-timeout = time [3min]
84 *** Advanced Use Only ***.
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86 If need to adjust this value, it probably indicates the presence of
87 a bug.
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89 crmd-finalization-timeout = time [30min]
90 *** Advanced Use Only ***.
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92 If you need to adjust this value, it probably indicates the
93 presence of a bug.
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95 crmd-transition-delay = time [0s]
96 *** Advanced Use Only *** Enabling this option will slow down
97 cluster recovery under all conditions
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99 Delay cluster recovery for the configured interval to allow for
100 additional/related events to occur. Useful if your configuration is
101 sensitive to the order in which ping updates arrive.
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103 stonith-watchdog-timeout = time [(null)]
104 How long to wait before we can assume nodes are safely down
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106 stonith-max-attempts = integer [10]
107 How many times stonith can fail before it will no longer be
108 attempted on a target
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111 Andrew Beekhof <andrew@beekhof.net>
112 Author.
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116Pacemaker Configuration 01/30/2019 CRM DAEMON(7)