[Pacemaker] lenny + clvm + pacemaker/openais...

Thu May 28 17:19:34 UTC 2009

Andrew Beekhof wrote:
> You might want to check out Martin's packages.
> If I understood correctly, he's built the version of clvm used by SUSE
> (which we know works) against 0.80.5
>
> Look for his email with the subject "lvm2-clvm RPMs in opensuse.org
> package repo?"

Thanks!

I installed Martin's packages. Here's what I have:

pacemaker-openais                       1.0.3+svn20090522-2~bpo50+1
clvm-openais                            2.02.44-4~bpo50+1
libopenais-legacy-2                     0.80.5+svn20090522-2~bpo50+1
openais-legacy                          0.80.5+svn20090522-2~bpo50+1
heartbeat-common                        2.99.2+sles11r9-3~bpo50+1
libheartbeat2                           2.99.2+sles11r9-3~bpo50+1

Now, soon after I start clvmd, aisexec dies with a segv (in 
openais_conn_private_data_get). On my 3 nodes test cluster, I start openais 
on all nodes, then I start clvmd on one of the nodes. Not long after, aisexec 
dies on the other nodes. Here are the last messages logged by aisexec:

May 28 16:19:04.924914 [TOTEM] entering GATHER state from 11.
May 28 16:19:05.079052 [TOTEM] Saving state aru 20 high seq received 20
May 28 16:19:05.079094 [TOTEM] Storing new sequence id for ring 298
May 28 16:19:05.079155 [TOTEM] entering COMMIT state.
May 28 16:19:05.079500 [TOTEM] entering RECOVERY state.
May 28 16:19:05.079558 [TOTEM] position [0] member 142.135.16.107:
May 28 16:19:05.079571 [TOTEM] previous ring seq 660 rep 142.135.16.107
May 28 16:19:05.079578 [TOTEM] aru a high delivered a received flag 1
May 28 16:19:05.079587 [TOTEM] position [1] member 142.135.16.109:
May 28 16:19:05.079594 [TOTEM] previous ring seq 660 rep 142.135.16.109
May 28 16:19:05.079612 [TOTEM] aru 20 high delivered 20 received flag 1
May 28 16:19:05.079627 [TOTEM] Did not need to originate any messages in 
recovery.
May 28 16:19:05.080669 [CLM  ] CLM CONFIGURATION CHANGE
May 28 16:19:05.080711 [CLM  ] New Configuration:
May 28 16:19:05.080724 [CLM  ]  r(0) ip(142.135.16.109)
May 28 16:19:05.080733 [CLM  ] Members Left:
May 28 16:19:05.080774 [CLM  ] Members Joined:
May 28 16:19:05.080790 [crm  ] notice: pcmk_peer_update: Transitional 
membership event on ring 664: memb=1, new=0, lost=0
May 28 16:19:05.080805 [crm  ] info: pcmk_peer_update: memb: lab09 1829799822
May 28 16:19:05.080843 [CLM  ] CLM CONFIGURATION CHANGE
May 28 16:19:05.080855 [CLM  ] New Configuration:
May 28 16:19:05.080865 [CLM  ]  r(0) ip(142.135.16.107)
May 28 16:19:05.080901 [CLM  ]  r(0) ip(142.135.16.109)
May 28 16:19:05.080914 [CLM  ] Members Left:
May 28 16:19:05.080923 [CLM  ] Members Joined:
May 28 16:19:05.080938 [CLM  ]  r(0) ip(142.135.16.107)
May 28 16:19:05.080972 [crm  ] notice: pcmk_peer_update: Stable membership 
event on ring 664: memb=2, new=1, lost=0
May 28 16:19:05.080985 [MAIN ] info: update_member: Node 1796245390/lab07 is 
now: member
May 28 16:19:05.081001 [crm  ] info: pcmk_peer_update: NEW:  lab07 1796245390
May 28 16:19:05.081036 [crm  ] info: pcmk_peer_update: MEMB: lab07 1796245390
May 28 16:19:05.081044 [crm  ] info: pcmk_peer_update: MEMB: lab09 1829799822
May 28 16:19:05.081063 [crm  ] info: send_member_notification: Sending 
membership update 664 to 2 children
May 28 16:19:05.081118 [SYNC ] This node is within the primary component and 
will provide service.
May 28 16:19:05.081144 [TOTEM] entering OPERATIONAL state.
May 28 16:19:05.082382 [MAIN ] info: update_member: 0x7f1188002510 Node 
1796245390 (lab07) born on: 664
May 28 16:19:05.082416 [crm  ] info: send_member_notification: Sending 
membership update 664 to 2 children
May 28 16:19:05.082757 [CLM  ] got nodejoin message 142.135.16.107
May 28 16:19:05.082832 [CLM  ] got nodejoin message 142.135.16.109
May 28 16:19:05.087292 [CPG  ] got joinlist message from node 1829799822

Then it crashes. Martin (or anybody), have you seen this? I attached my 
openais.conf file. Maybe I'm doing something stupid in there?

Alain

-- 
Alain St-Denis
Supercomputing, Systems and Storage / Superinformatique, systèmes et stockage,
High Performance Computing Support / Soutien aux calculs en haute performance
Chief Information Officer Branch / Direction Générale du dirigeant principal 
de l'information
Environment Canada / Environnement Canada
Tel: +1 514 421 4697
-------------- next part --------------
# Please read the openais.conf.5 manual page

aisexec {
	# Run as root - this is necessary to be able to manage resources with Pacemaker
	user:	root
	group:	root
}

service {
	# Load the Pacemaker Cluster Resource Manager
	name: pacemaker
	ver:  0
}

totem {
	version: 2

	# How long before declaring a token lost (ms)
	token:          10000

	# How many token retransmits before forming a new configuration
	token_retransmits_before_loss_const: 20

	# How long to wait for join messages in the membership protocol (ms)
	join:           60

	# How long to wait for consensus to be achieved before starting a new round of membership configuration (ms)
	consensus:      4800

	# Turn off the virtual synchrony filter
	vsftype:        none

	# Number of messages that may be sent by one processor on receipt of the token
	max_messages:   20

	# Limit generated nodeids to 31-bits (positive signed integers)
	clear_node_high_bit: yes

	# Disable encryption
	secauth: off

	# How many threads to use for encryption/decryption
	threads: 0

	# Optionally assign a fixed node id (integer)
	# nodeid:         1234

	interface {
		ringnumber: 0

		# The following values need to be set based on your environment
		bindnetaddr: 142.135.16.0
		mcastaddr: 226.94.1.1
		mcastport: 5405
	}
}

logging {
	debug: on
	fileline: off
	to_syslog: yes
	to_stderr: yes
	syslog_facility: daemon
	timestamp: on
}

amf {
	mode: disabled
}