1PACEMAKER(8)            System Administration Utilities           PACEMAKER(8)
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NAME

6       Pacemaker - Part of the Pacemaker cluster resource manager
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SYNOPSIS

9       crm_shadow (query|command) [modifiers]
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DESCRIPTION

12       crm_shadow - Perform configuration changes in a sandbox before updating
13       the live cluster.
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15       Sets  up  an  environment  in  which  configuration  tools   (cibadmin,
16       crm_resource,  etc)  work  offline  instead  of against a live cluster,
17       allowing changes to be previewed and tested for side-effects.
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OPTIONS

20       -?, --help
21              This text
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23       -$, --version
24              Version information
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26       -V, --verbose
27              Increase debug output
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29   Queries:
30       -w, --which
31              Indicate the active shadow copy
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33       -p, --display
34              Display the contents of the active shadow copy
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36       -E, --edit
37              Edit the contents of the active shadow copy with  your  favorite
38              $EDITOR
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40       -d, --diff
41              Display the changes in the active shadow copy
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43       -F, --file
44              Display the location of the active shadow copy file
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46   Commands:
47       -c, --create=value
48              Create the named shadow copy of the active cluster configuration
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50       -e, --create-empty=value
51              Create the named shadow copy with an empty cluster configuration
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53       -C, --commit=value
54              Upload the contents of the named shadow copy to the cluster
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56       -D, --delete=value
57              Delete the contents of the named shadow copy
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59       -r, --reset=value
60              Recreate  the named shadow copy from the active cluster configu‐
61              ration
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63       -s, --switch=value
64              (Advanced) Switch to the named shadow copy
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66   Additional Options:
67       -f, --force
68              (Advanced) Force the action to be performed
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70       -b, --batch
71              (Advanced) Don't spawn a new shell
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73       -a, --all
74              (Advanced) Upload the entire CIB, including status, with  --com‐
75              mit
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EXAMPLES

78       Create a blank shadow configuration:
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80              # crm_shadow --create-empty myShadow
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82       Create a shadow configuration from the running cluster:
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84              # crm_shadow --create myShadow
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86       Display the current shadow configuration:
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88              # crm_shadow --display
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90       Discard the current shadow configuration (named myShadow):
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92              # crm_shadow --delete myShadow
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94       Upload the current shadow configuration (named myShadow) to the running
95       cluster:
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97              # crm_shadow --commit myShadow
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AUTHOR

100       Written by Andrew Beekhof
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REPORTING BUGS

103       Report bugs to pacemaker@oss.clusterlabs.org
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107Pacemaker 1.1.6-1.fc14          September 2011                    PACEMAKER(8)