[Pacemaker] Announce: Pacemaker 1.1.10 now available

Wed Jul 31 12:19:25 UTC 2013

On 31/07/2013, at 5:17 PM, Rainer Brestan <rainer.brestan at gmx.net> wrote:

> Modified the RA to log each action call performed and from this log there is no call of monitor action.
>  
> From the logs i do not think it is the policy engine, it might be the LRM part of crmd (the is the only relevant change be seen after git diff between 1.1.10-rc7 and 1.1.10).

Ok. Can you still send me a crm_report though?
Even if the PE isn't at fault, it shows me what the cib looked like at the time which can be surprisingly helpful.
And it would have all the logs...

>  
> Explanation of the below log:
> primitive resABC ocf:heartbeat:Stateful \
>         op start interval="0s" timeout="60s" on-fail="restart" \
>         op monitor interval="30s" timeout="60s" on-fail="restart" \
>         op promote interval="0s" timeout="60s" on-fail="restart" \
>         op demote interval="0" timeout="60s" on-fail="restart" \
>         op stop interval="0" timeout="60s" on-fail="restart" \
>         op monitor interval="20" role="Master" timeout="60"
> ms msABC resABC \
>         meta master-max="1" master-node-max="1" clone-max="2" clone-node-max="1" notify="true"
> crm_mon at begin of log:
> Last updated: Wed Jul 31 08:30:57 2013
> Last change: Tue Jul 30 13:01:36 2013 via crmd on int2node1
> Stack: corosync
> Current DC: int2node1 (1743917066) - partition with quorum
> Version: 1.1.10-1.el6-368c726
> 2 Nodes configured
> 5 Resources configured
> Online: [ int2node1 int2node2 ]
>  Master/Slave Set: msABC [resABC]
>      Masters: [ int2node1 ]
>      Slaves: [ int2node2 ]
> crm_mon at end of log:
> Last updated: Wed Jul 31 08:55:29 2013
> Last change: Tue Jul 30 13:01:36 2013 via crmd on int2node1
> Stack: corosync
> Current DC: int2node1 (1743917066) - partition with quorum
> Version: 1.1.10-1.el6-368c726
> 2 Nodes configured
> 5 Resources configured
> Online: [ int2node1 ]
> OFFLINE: [ int2node2 ]
> Master/Slave Set: msABC [resABC]
>      Masters: [ int2node1 ]
>  
> int2node1 is running, int2node2 is started
> 2013-07-31T08:30:52.631+02:00 int2node1 pengine[16443] notice:   notice: LogActions: Start   resABC:1   (int2node2)
> 2013-07-31T08:30:52.638+02:00 int2node1 crmd[16444] notice:   notice: te_rsc_command: Initiating action 9: monitor resABC:1_monitor_0 on int2node2
> 2013-07-31T08:30:52.638+02:00 int2node1 crmd[16444] notice:   notice: te_rsc_command: Initiating action 54: notify resABC_pre_notify_start_0 on int2node1 (local)
> 2013-07-31T08:30:52.681+02:00 int2node1 crmd[16444] notice:   notice: process_lrm_event: LRM operation resABC_notify_0 (call=64, rc=0, cib-update=0, confirmed=true) ok
> 2013-07-31T08:30:52.780+02:00 int2node1 crmd[16444] notice:   notice: te_rsc_command: Initiating action 25: start resABC:1_start_0 on int2node2
> 2013-07-31T08:30:52.940+02:00 int2node1 crmd[16444] notice:   notice: te_rsc_command: Initiating action 55: notify resABC_post_notify_start_0 on int2node1 (local)
> 2013-07-31T08:30:52.943+02:00 int2node1 crmd[16444] notice:   notice: te_rsc_command: Initiating action 56: notify resABC:1_post_notify_start_0 on int2node2
> 2013-07-31T08:30:52.982+02:00 int2node1 crmd[16444] notice:   notice: process_lrm_event: LRM operation resABC_notify_0 (call=67, rc=0, cib-update=0, confirmed=true) ok
> 2013-07-31T08:30:52.992+02:00 int2node1 crmd[16444] notice:   notice: te_rsc_command: Initiating action 24: monitor resABC_monitor_20000 on int2node1 (local)
> 2013-07-31T08:30:52.996+02:00 int2node1 crmd[16444] notice:   notice: te_rsc_command: Initiating action 26: monitor resABC:1_monitor_30000 on int2node2
> 2013-07-31T08:30:53.035+02:00 int2node1 crmd[16444] notice:   notice: process_lrm_event: LRM operation resABC_monitor_20000 (call=70, rc=8, cib-update=149, confirmed=false) master
>  
> At this point int2node2 is stopped.
> 2013-07-31T08:37:51.457+02:00 int2node1 crmd[16444] notice:   notice: do_state_transition: State transition S_IDLE -> S_POLICY_ENGINE [ input=I_PE_CALC cause=C_FSA_INTERNAL origin=abort_transition_graph ]
> 2013-07-31T08:37:51.462+02:00 int2node1 pengine[16443] notice:   notice: unpack_config: On loss of CCM Quorum: Ignore
> 2013-07-31T08:37:51.465+02:00 int2node1 pengine[16443] notice:   notice: stage6: Scheduling Node int2node2 for shutdown
> 2013-07-31T08:37:51.466+02:00 int2node1 pengine[16443] notice:   notice: LogActions: Stop    resABC:1   (int2node2)
> 2013-07-31T08:37:51.469+02:00 int2node1 pengine[16443] notice:   notice: process_pe_message: Calculated Transition 86: /var/lib/pacemaker/pengine/pe-input-125.bz2
> 2013-07-31T08:37:51.471+02:00 int2node1 crmd[16444] notice:   notice: te_rsc_command: Initiating action 56: notify resABC_pre_notify_stop_0 on int2node1 (local)
> 2013-07-31T08:37:51.474+02:00 int2node1 crmd[16444] notice:   notice: te_rsc_command: Initiating action 58: notify resABC_pre_notify_stop_0 on int2node2
> 2013-07-31T08:37:51.512+02:00 int2node1 crmd[16444] notice:   notice: process_lrm_event: LRM operation resABC_notify_0 (call=74, rc=0, cib-update=0, confirmed=true) ok
> 2013-07-31T08:37:51.514+02:00 int2node1 crmd[16444] notice:   notice: te_rsc_command: Initiating action 23: stop resABC_stop_0 on int2node2
> 2013-07-31T08:37:51.654+02:00 int2node1 crmd[16444] notice:   notice: te_rsc_command: Initiating action 57: notify resABC_post_notify_stop_0 on int2node1 (local)
> 2013-07-31T08:37:51.699+02:00 int2node1 crmd[16444] notice:   notice: process_lrm_event: LRM operation resABC_notify_0 (call=78, rc=0, cib-update=0, confirmed=true) ok
> 2013-07-31T08:37:51.699+02:00 int2node1 crmd[16444] notice:   notice: run_graph: Transition 86 (Complete=13, Pending=0, Fired=0, Skipped=2, Incomplete=0, Source=/var/lib/pacemaker/pengine/pe-input-125.bz2): Stopped
> 2013-07-31T08:37:51.705+02:00 int2node1 pengine[16443] notice:   notice: unpack_config: On loss of CCM Quorum: Ignore
> 2013-07-31T08:37:51.705+02:00 int2node1 pengine[16443] notice:   notice: stage6: Scheduling Node int2node2 for shutdown
> 2013-07-31T08:37:51.706+02:00 int2node1 pengine[16443] notice:   notice: process_pe_message: Calculated Transition 87: /var/lib/pacemaker/pengine/pe-input-126.bz2
> 2013-07-31T08:37:51.707+02:00 int2node1 crmd[16444] notice:   notice: run_graph: Transition 87 (Complete=1, Pending=0, Fired=0, Skipped=0, Incomplete=0, Source=/var/lib/pacemaker/pengine/pe-input-126.bz2): Complete
> 2013-07-31T08:37:51.707+02:00 int2node1 crmd[16444] notice:   notice: do_state_transition: State transition S_TRANSITION_ENGINE -> S_IDLE [ input=I_TE_SUCCESS cause=C_FSA_INTERNAL origin=notify_crmd ]
> 2013-07-31T08:37:51.720+02:00 int2node1 crmd[16444] notice:   notice: peer_update_callback: do_shutdown of int2node2 (op 45) is complete
>  
> Output from RA on int2node1:
> Wed Jul 31 08:30:52 CEST 2013 resABC: operation notify, type pre, operation start
> Wed Jul 31 08:30:52 CEST 2013 resABC: operation notify, type post, operation start
> Wed Jul 31 08:30:53 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:31:13 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:31:33 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:31:53 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:32:13 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:32:33 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:32:53 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:33:13 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:33:33 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:33:53 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:34:13 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:34:33 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:34:53 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:35:13 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:35:33 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:35:53 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:36:13 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:36:33 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:36:53 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:37:13 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:37:33 CEST 2013 resABC: operation monitor, type , operation
> Wed Jul 31 08:37:51 CEST 2013 resABC: operation notify, type pre, operation stop
> Wed Jul 31 08:37:51 CEST 2013 resABC: operation notify, type post, operation stop
>  
> After 08:37:51 no log output from Pacemaker for resABC, nor any output from RA on int2node1.
>  
> Gesendet: Mittwoch, 31. Juli 2013 um 02:10 Uhr
> Von: "Andrew Beekhof" <andrew at beekhof.net>
> An: "The Pacemaker cluster resource manager" <pacemaker at oss.clusterlabs.org>
> Betreff: Re: [Pacemaker] Announce: Pacemaker 1.1.10 now available
> 
> On 30/07/2013, at 9:13 PM, Rainer Brestan <rainer.brestan at gmx.net> wrote:
> 
> > I can agree, Master monitor operation is broken in 1.1.10 release.
> > When the slave monitor action is started, the master monitor action is not called any more.
> 
> Based on?
> 
> >
> > I have created a setup with Stateful resource with two nodes.
> > Then the Pacemaker installation is changed to different versions without changing the configuration part of the CIB.
> >
> > Result:
> > 1.1.10-rc5, 1.1.10-rc6 and 1.1.10-rc7 does not have this error
> > 1.1.10-1 release has the error
> >
> > Installation order (just that anybody know how it was done):
> > 1.1.10-1 -> error
> > 1.1.10-rc5 -> no error
> > 1.1.10-rc6 -> no error
> > 1.1.10-rc7 -> no error
> > 1.1.10-1 -> error
> >
> > Rainer
> > Gesendet: Freitag, 26. Juli 2013 um 09:32 Uhr
> > Von: "Takatoshi MATSUO" <matsuo.tak at gmail.com>
> > An: "The Pacemaker cluster resource manager" <pacemaker at oss.clusterlabs.org>
> > Betreff: Re: [Pacemaker] Announce: Pacemaker 1.1.10 now available
> > Hi
> >
> > I used Stateful RA and caught a same issue.
> >
> > 1. before starting slave
> >
> > # crm_simulate -VVV -S -x /var/lib/pacemaker/pengine/pe-input-1543.bz2
> > | grep "Resource action"
> > * Resource action: stateful monitor=2000 on 16-sl6
> >
> > 2. starting slave
> > # crm_simulate -VVV -S -x /var/lib/pacemaker/pengine/pe-input-1544.bz2
> > | grep "Resource action"
> > * Resource action: stateful monitor on 17-sl6
> > * Resource action: stateful notify on 16-sl6
> > * Resource action: stateful start on 17-sl6
> > * Resource action: stateful notify on 16-sl6
> > * Resource action: stateful notify on 17-sl6
> > * Resource action: stateful monitor=3000 on 17-sl6
> >
> > 3. after
> > # crm_simulate -VVV -S -x /var/lib/pacemaker/pengine/pe-input-1545.bz2
> > | grep "Resource action"
> > * Resource action: stateful monitor=3000 on 17-sl6
> >
> > Monitor=2000 is deleted.
> > Is this correct ?
> >
> >
> > My setting
> > --------
> > property \
> > no-quorum-policy="ignore" \
> > stonith-enabled="false"
> >
> > rsc_defaults \
> > resource-stickiness="INFINITY" \
> > migration-threshold="1"
> >
> > ms msStateful stateful \
> > meta \
> > master-max="1" \
> > master-node-max="1" \
> > clone-max="2" \
> > clone-node-max="1" \
> > notify="true"
> >
> > primitive stateful ocf:heartbeat:Stateful \
> > op start timeout="60s" interval="0s" on-fail="restart" \
> > op monitor timeout="60s" interval="3s" on-fail="restart" \
> > op monitor timeout="60s" interval="2s" on-fail="restart" role="Master" \
> > op promote timeout="60s" interval="0s" on-fail="restart" \
> > op demote timeout="60s" interval="0s" on-fail="stop" \
> > op stop timeout="60s" interval="0s" on-fail="block"
> > --------
> >
> > Regards,
> > Takatoshi MATSUO
> >
> > 2013/7/26 Takatoshi MATSUO <matsuo.tak at gmail.com>:
> > > Hi
> > >
> > > My report is late for 1.1.10 :(
> > >
> > > I am using pacemaker 1.1.10-0.1.ab2e209.git.
> > > It seems that master's monitor is stopped when slave is started.
> > >
> > > Does someone encounter same problem ?
> > > I attach a log and settings.
> > >
> > >
> > > Thanks,
> > > Takatoshi MATSUO
> > >
> > > 2013/7/26 Digimer <lists at alteeve.ca>:
> > >> Congrats!! I know this was a long time in the making.
> > >>
> > >> digimer
> > >>
> > >>
> > >> On 25/07/13 20:43, Andrew Beekhof wrote:
> > >>>
> > >>> Announcing the release of Pacemaker 1.1.10
> > >>>
> > >>> https://github.com/ClusterLabs/pacemaker/releases/Pacemaker-1.1.10
> > >>>
> > >>> There were three changes of note since rc7:
> > >>>
> > >>> + Bug cl#5161 - crmd: Prevent memory leak in operation cache
> > >>> + cib: Correctly read back archived configurations if the primary is
> > >>> corrupted
> > >>> + cman: Do not pretend we know the state of nodes we've never seen
> > >>>
> > >>> Along with assorted bug fixes, the major topics for this release were:
> > >>>
> > >>> - stonithd fixes
> > >>> - fixing memory leaks, often caused by incorrect use of glib reference
> > >>> counting
> > >>> - supportability improvements (code cleanup and deduplication,
> > >>> standardized error codes)
> > >>>
> > >>> Release candidates for the next Pacemaker release (1.1.11) can be
> > >>> expected some time around Novemeber.
> > >>>
> > >>> A big thankyou to everyone that spent time testing the release
> > >>> candidates and/or contributed patches. However now that Pacemaker is
> > >>> perfect, anyone reporting bugs will be shot :-)
> > >>>
> > >>> To build `rpm` packages:
> > >>>
> > >>> 1. Clone the current sources:
> > >>>
> > >>> # git clone --depth 0 git://github.com/ClusterLabs/pacemaker.git
> > >>> # cd pacemaker
> > >>>
> > >>> 1. Install dependancies (if you haven't already)
> > >>>
> > >>> [Fedora] # sudo yum install -y yum-utils
> > >>> [ALL] # make rpm-dep
> > >>>
> > >>> 1. Build Pacemaker
> > >>>
> > >>> # make release
> > >>>
> > >>> 1. Copy and deploy as needed
> > >>>
> > >>> ## Details - 1.1.10 - final
> > >>>
> > >>> Changesets: 602
> > >>> Diff: 143 files changed, 8162 insertions(+), 5159 deletions(-)
> > >>>
> > >>> ## Highlights
> > >>>
> > >>> ### Features added since Pacemaker-1.1.9
> > >>>
> > >>> + Core: Convert all exit codes to positive errno values
> > >>> + crm_error: Add the ability to list and print error symbols
> > >>> + crm_resource: Allow individual resources to be reprobed
> > >>> + crm_resource: Allow options to be set recursively
> > >>> + crm_resource: Implement --ban for moving resources away from nodes
> > >>> and --clear (replaces --unmove)
> > >>> + crm_resource: Support OCF tracing when using
> > >>> --force-(check|start|stop)
> > >>> + PE: Allow active nodes in our current membership to be fenced without
> > >>> quorum
> > >>> + PE: Suppress meaningless IDs when displaying anonymous clone status
> > >>> + Turn off auto-respawning of systemd services when the cluster starts
> > >>> them
> > >>> + Bug cl#5128 - pengine: Support maintenance mode for a single node
> > >>>
> > >>> ### Changes since Pacemaker-1.1.9
> > >>>
> > >>> + crmd: cib: stonithd: Memory leaks resolved and improved use of glib
> > >>> reference counting
> > >>> + attrd: Fixes deleted attributes during dc election
> > >>> + Bug cf#5153 - Correctly display clone failcounts in crm_mon
> > >>> + Bug cl#5133 - pengine: Correctly observe on-fail=block for failed
> > >>> demote operation
> > >>> + Bug cl#5148 - legacy: Correctly remove a node that used to have a
> > >>> different nodeid
> > >>> + Bug cl#5151 - Ensure node names are consistently compared without
> > >>> case
> > >>> + Bug cl#5152 - crmd: Correctly clean up fenced nodes during membership
> > >>> changes
> > >>> + Bug cl#5154 - Do not expire failures when on-fail=block is present
> > >>> + Bug cl#5155 - pengine: Block the stop of resources if any depending
> > >>> resource is unmanaged
> > >>> + Bug cl#5157 - Allow migration in the absence of some colocation
> > >>> constraints
> > >>> + Bug cl#5161 - crmd: Prevent memory leak in operation cache
> > >>> + Bug cl#5164 - crmd: Fixes crash when using pacemaker-remote
> > >>> + Bug cl#5164 - pengine: Fixes segfault when calculating transition
> > >>> with remote-nodes.
> > >>> + Bug cl#5167 - crm_mon: Only print "stopped" node list for incomplete
> > >>> clone sets
> > >>> + Bug cl#5168 - Prevent clones from being bounced around the cluster
> > >>> due to location constraints
> > >>> + Bug cl#5170 - Correctly support on-fail=block for clones
> > >>> + cib: Correctly read back archived configurations if the primary is
> > >>> corrupted
> > >>> + cib: The result is not valid when diffs fail to apply cleanly for CLI
> > >>> tools
> > >>> + cib: Restore the ability to embed comments in the configuration
> > >>> + cluster: Detect and warn about node names with capitals
> > >>> + cman: Do not pretend we know the state of nodes we've never seen
> > >>> + cman: Do not unconditionally start cman if it is already running
> > >>> + cman: Support non-blocking CPG calls
> > >>> + Core: Ensure the blackbox is saved on abnormal program termination
> > >>> + corosync: Detect the loss of members for which we only know the
> > >>> nodeid
> > >>> + corosync: Do not pretend we know the state of nodes we've never seen
> > >>> + corosync: Ensure removed peers are erased from all caches
> > >>> + corosync: Nodes that can persist in sending CPG messages must be
> > >>> alive afterall
> > >>> + crmd: Do not get stuck in S_POLICY_ENGINE if a node we couldn't fence
> > >>> returns
> > >>> + crmd: Do not update fail-count and last-failure for old failures
> > >>> + crmd: Ensure all membership operations can complete while trying to
> > >>> cancel a transition
> > >>> + crmd: Ensure operations for cleaned up resources don't block recovery
> > >>> + crmd: Ensure we return to a stable state if there have been too many
> > >>> fencing failures
> > >>> + crmd: Initiate node shutdown if another node claims to have
> > >>> successfully fenced us
> > >>> + crmd: Prevent messages for remote crmd clients from being relayed to
> > >>> wrong daemons
> > >>> + crmd: Properly handle recurring monitor operations for remote-node
> > >>> agent
> > >>> + crmd: Store last-run and last-rc-change for all operations
> > >>> + crm_mon: Ensure stale pid files are updated when a new process is
> > >>> started
> > >>> + crm_report: Correctly collect logs when 'uname -n' reports fully
> > >>> qualified names
> > >>> + fencing: Fail the operation once all peers have been exhausted
> > >>> + fencing: Restore the ability to manually confirm that fencing
> > >>> completed
> > >>> + ipc: Allow unpriviliged clients to clean up after server failures
> > >>> + ipc: Restore the ability for members of the haclient group to connect
> > >>> to the cluster
> > >>> + legacy: Support "crm_node --remove" with a node name for corosync
> > >>> plugin (bnc#805278)
> > >>> + lrmd: Default to the upstream location for resource agent scratch
> > >>> directory
> > >>> + lrmd: Pass errors from lsb metadata generation back to the caller
> > >>> + pengine: Correctly handle resources that recover before we operate on
> > >>> them
> > >>> + pengine: Delete the old resource state on every node whenever the
> > >>> resource type is changed
> > >>> + pengine: Detect constraints with inappropriate actions (ie. promote
> > >>> for a clone)
> > >>> + pengine: Ensure per-node resource parameters are used during probes
> > >>> + pengine: If fencing is unavailable or disabled, block further
> > >>> recovery for resources that fail to stop
> > >>> + pengine: Implement the rest of get_timet_now() and rename to
> > >>> get_effective_time
> > >>> + pengine: Re-initiate _active_ recurring monitors that previously
> > >>> failed but have timed out
> > >>> + remote: Workaround for inconsistent tls handshake behavior between
> > >>> gnutls versions
> > >>> + systemd: Ensure we get shut down correctly by systemd
> > >>> + systemd: Reload systemd after adding/removing override files for
> > >>> cluster services
> > >>> + xml: Check for and replace non-printing characters with their octal
> > >>> equivalent while exporting xml text
> > >>> + xml: Prevent lockups by setting a more reliable buffer allocation
> > >>> strategy
> > >>>
> > >>>
> > >>> _______________________________________________
> > >>> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> > >>> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> > >>>
> > >>> Project Home: http://www.clusterlabs.org
> > >>> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> > >>> Bugs: http://bugs.clusterlabs.org
> > >>>
> > >>
> > >>
> > >> --
> > >> Digimer
> > >> Papers and Projects: https://alteeve.ca/w/
> > >> What if the cure for cancer is trapped in the mind of a person without
> > >> access to education?
> > >>
> > >>
> > >> _______________________________________________
> > >> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> > >> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> > >>
> > >> Project Home: http://www.clusterlabs.org
> > >> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> > >> Bugs: http://bugs.clusterlabs.org
> >
> > _______________________________________________
> > Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> > http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> >
> > Project Home: http://www.clusterlabs.org
> > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> > Bugs: http://bugs.clusterlabs.org
> > _______________________________________________
> > Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> > http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> >
> > Project Home: http://www.clusterlabs.org
> > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> > Bugs: http://bugs.clusterlabs.org
> 
> 
> _______________________________________________
> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> 
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://bugs.clusterlabs.org
> _______________________________________________
> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> 
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://bugs.clusterlabs.org