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Pacemaker is an advanced, scalable High-Availability cluster resource manager
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Merge pull request #785 from gao-yan/xml-move-dirty

 Fix: xml: Mark xml nodes as dirty if any children move
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@beekhof beekhof authored
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attrd Fix: attrd: memory leak in legacy attrd's CIB callback
cib Fix: cib: don't destroy peer cache in peer status callback
crmd Low: update contact info
cts Test: cts: simplify ssh-agent invocation
doc Low: update contact info
extra Low: update contact info
fencing Low: update contact info
include Low: update contact info
lib Merge pull request #785 from gao-yan/xml-move-dirty
lrmd Low: update contact info
m4 Low: Core: Obtain md5sum functionality from gnulib
mcp Low: drop legacy SysVStartPriority from service units
pengine Test: pengine: Ensure fencing of the DC precedes the STONITH_DONE ope…
replace Build: Use a wrapper for realloc() which calls abort when we run out …
tools Fix: tools: memory leak in crm_resource
xml Feature: PE: Record the execution date in PE files so we can re-use i…
.gitattributes Medium: Build: Use git for the build hash
.gitignore Fix: add generated XML files to .gitignore
.travis.yml Build: Another travis update
AUTHORS Low: doc: Update AUTHORS list Test: cib: Trust CIB_user when operating directly on a file
COPYING Medium: Extra: Import the ccs2cib conversion tool for those coming fr…
COPYING.LIB Low: Build: Include licensing files
ChangeLog Low: update contact info Fix: doc: enable doxygen comment blocks in source under lib
GNUmakefile Build: Ensure all spec files contain a changelog Build: CRM_STATE_DIR is created dynamically when needed
Makefile.common Build: tools: Fix man page generation
NEWS Switch to autotools
README.markdown Low: doc: update mailing list references
TODO.markdown Doc: Update todo list
abi-check Test: abi-check: Upload to the correct location
acinclude.m4 AM_CHECK_PYTHON_HEADERS Build: Suggest good defaults for configure on rpm based systems Build: Ensure we track libraries as they are added extra/rgmanager: finally obsolete in favor of clufter Build: Fix coverage builds
p-indent Low: Build: Update indent settings Build: Update version numbers to 1.1.13 in version.m4 and sample spec…
rpmlintrc Build: Update rpmlint suppresssions
scratch.c Test: Reduce scratch.c to essentials Test: Travis: Handle coverity as a new compiler
valgrind-pcmk.suppressions Fix: testing: add known CMAN non-issue to valgrind suppressions
version.m4 Build: Update version numbers to 1.1.13 in version.m4 and sample spec…



What is Pacemaker?

Pacemaker is an advanced, scalable High-Availability cluster resource manager for Linux-HA (Heartbeat) and/or Corosync.

It supports "n-node" clusters with significant capabilities for managing resources and dependencies.

It will run scripts at initialization, when machines go up or down, when related resources fail and can be configured to periodically check resource health.

For more information look at:

User interfaces / shells

There are multiple user interfaces for Pacemaker, both command line tools, graphical user interfaces and web frontends. The crm shell used to be included in the Pacemaker source tree, but is now maintained as a separate project.

This is not meant to be an exhaustive list:

Build Dependencies

  • automake
  • autoconf
  • libtool-ltdl-devel
  • libuuid-devel
  • pkgconfig
  • python
  • glib2-devel
  • libxml2-devel
  • libxslt-devel
  • python-devel
  • gcc-c++
  • bzip2-devel
  • gnutls-devel
  • pam-devel
  • libqb-devel

Cluster Stack Dependencies (Pick at least one)

  • clusterlib-devel (CMAN)
  • corosynclib-devel (Corosync)
  • heartbeat-devel (Heartbeat)

Optional Build Dependencies

  • ncurses-devel
  • openssl-devel
  • libselinux-devel
  • systemd-devel
  • dbus-devel
  • cluster-glue-libs-devel (LHA style fencing agents)
  • libesmtp-devel (Email alerts)
  • lm_sensors-devel (SNMP alerts)
  • net-snmp-devel (SNMP alerts)
  • asciidoc (documentation)
  • help2man (documentation)
  • publican (documentation)
  • inkscape (documentation)
  • docbook-style-xsl (documentation)

Source Control (GIT)

git clone git://

See Github

Installing from source

$ ./
$ ./configure
$ make
$ sudo make install

How you can help

If you find this project useful, you may want to consider supporting its future development. There are a number of ways to support the project.

  • Test and report issues.
  • Tick something off our todo list.
  • Help others on the mailing list.
  • Contribute documentation, examples and test cases.
  • Contribute patches.
  • Spread the word.
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