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_diff original_xml operation [options]
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DESCRIPTION

12       crm_diff  -  crm_diff  can compare two Pacemaker configurations (in XML
13       format) to produce a custom diff-like output, or apply such  an  output
14       as a patch
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OPTIONS

17       -?, --help
18              This text
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20       -$, --version
21              Version information
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23       -V, --verbose
24              Increase debug output
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26   Original XML:
27       -o, --original=value
28              XML is contained in the named file
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30       -O, --original-string=value
31              XML is contained in the supplied string
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33   Operation:
34       -n, --new=value
35              Compare the original XML to the contents of the named file
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37       -N, --new-string=value
38              Compare the original XML to the contents of the supplied string
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40       -p, --patch=value
41              Patch the original XML with the contents of the named file
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43   Additional Options:
44       -c, --cib
45              Compare/patch the inputs as a CIB (includes versions details)
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47       -u, --no-version
48              Generate the difference without versions details
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EXAMPLES

51       Obtain the two different configuration files by running cibadmin on the
52       two cluster setups to compare:
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54              # cibadmin --query > cib-old.xml
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56              # cibadmin --query > cib-new.xml
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58       Calculate and save the difference between the two files:
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60              # crm_diff --original cib-old.xml --new cib-new.xml > patch.xml
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62       Apply the patch to the original file:
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64              #  crm_diff   --original   cib-old.xml   --patch   patch.xml   >
65              updated.xml
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67       Apply the patch to the running cluster:
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69              # cibadmin --patch patch.xml
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AUTHOR

72       Written by Andrew Beekhof
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REPORTING BUGS

75       Report bugs to users@clusterlabs.org
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79Pacemaker 2.0.2-1.fc31.1           July 2019                      PACEMAKER(8)