[Pacemaker] Stonith external/sbd problem

Thu Apr 29 12:55:42 UTC 2010

Oh, I forgot a piece: I had simular trouble until I actually properly 
started sbd and then it worked.

M.

  _____

From: Michael Brown
To: pacemaker at oss.clusterlabs.org
Sent: Thu Apr 29 08:53:32 2010
Subject: Re: [Pacemaker] Stonith external/sbd problem

I just set this up myself and it worked fine for me.

Did you follow the guide? You need to configure the sbd daemon to run on 
bootup with appropriate options before external/sbd can use it.

M.

  _____

From: Nicola Sabatelli
To: pacemaker at oss.clusterlabs.org
Sent: Thu Apr 29 08:47:04 2010
Subject: [Pacemaker] Stonith external/sbd problem

I have a problem with STONITH plugin external/sbd.

I have configured the system in according to directive that I find at url 
http://www.linux-ha.org/wiki/SBD_Fencing, and the device that I use is 
configured with multipath software because this disk is residend on a 
storage system.

I have create a resurse on my cluster using clove directive.

But when I try to start the resurse I have these errors:

from ha-log file:

Apr 29 14:37:51 clover-h stonithd: [16811]: info: external_run_cmd: Calling 
'/usr/lib64/stonith/plugins/external/sbd status' returned 256

Apr 29 14:37:51 clover-h stonithd: [16811]: CRIT: external_status: 'sbd 
status' failed with rc 256

Apr 29 14:37:51 clover-h stonithd: [10615]: WARN: start 
stonith_external_sbd_LOCK_LUN:0 failed, because its hostlist is empty

from crm_verify:

crm_verify[18607]: 2010/04/29_14:39:27 info: main: =#=#=#=#= Getting XML 
=#=#=#=#=

crm_verify[18607]: 2010/04/29_14:39:27 info: main: Reading XML from: live 
cluster

crm_verify[18607]: 2010/04/29_14:39:27 notice: unpack_config: On loss of CCM 
Quorum: Ignore

crm_verify[18607]: 2010/04/29_14:39:27 info: unpack_config: Node scores: 
'red' = -INFINITY, 'yellow' = 0, 'green' = 0

crm_verify[18607]: 2010/04/29_14:39:27 info: determine_online_status: Node 
clover-a.rsr.rupar.puglia.it is online

crm_verify[18607]: 2010/04/29_14:39:27 WARN: unpack_rsc_op: Processing 
failed op stonith_external_sbd_LOCK_LUN:1_start_0 on 
clover-a.rsr.rupar.puglia.it: unknown error (1)

crm_verify[18607]: 2010/04/29_14:39:27 info: find_clone: Internally renamed 
stonith_external_sbd_LOCK_LUN:0 on clover-a.rsr.rupar.puglia.it to 
stonith_external_sbd_LOCK_LUN:2 (ORPHAN)

crm_verify[18607]: 2010/04/29_14:39:27 info: determine_online_status: Node 
clover-h.rsr.rupar.puglia.it is online

crm_verify[18607]: 2010/04/29_14:39:27 WARN: unpack_rsc_op: Processing 
failed op stonith_external_sbd_LOCK_LUN:0_start_0 on 
clover-h.rsr.rupar.puglia.it: unknown error (1)

crm_verify[18607]: 2010/04/29_14:39:27 notice: clone_print:  Master/Slave 
Set: ms_drbd_1

crm_verify[18607]: 2010/04/29_14:39:27 notice: short_print:      Stopped: 
[ res_drbd_1:0 res_drbd_1:1 ]

crm_verify[18607]: 2010/04/29_14:39:27 notice: native_print: 
res_Filesystem_TEST        (ocf::heartbeat:Filesystem):    Stopped

crm_verify[18607]: 2010/04/29_14:39:27 notice: native_print: 
res_IPaddr2_ip_clover      (ocf::heartbeat:IPaddr2):       Stopped

crm_verify[18607]: 2010/04/29_14:39:27 notice: clone_print:  Clone Set: 
cl_external_sbd_1

crm_verify[18607]: 2010/04/29_14:39:27 notice: native_print: 
stonith_external_sbd_LOCK_LUN:0       (stonith:external/sbd): Started 
clover-h.rsr.rupar.puglia.it FAILED

crm_verify[18607]: 2010/04/29_14:39:27 notice: native_print: 
stonith_external_sbd_LOCK_LUN:1       (stonith:external/sbd): Started 
clover-a.rsr.rupar.puglia.it FAILED

crm_verify[18607]: 2010/04/29_14:39:27 info: get_failcount: 
cl_external_sbd_1 has failed 1000000 times on clover-h.rsr.rupar.puglia.it

crm_verify[18607]: 2010/04/29_14:39:27 WARN: common_apply_stickiness: 
Forcing cl_external_sbd_1 away from clover-h.rsr.rupar.puglia.it after 
1000000 failures (max=1000000)

crm_verify[18607]: 2010/04/29_14:39:27 info: get_failcount: 
cl_external_sbd_1 has failed 1000000 times on clover-a.rsr.rupar.puglia.it

crm_verify[18607]: 2010/04/29_14:39:27 WARN: common_apply_stickiness: 
Forcing cl_external_sbd_1 away from clover-a.rsr.rupar.puglia.it after 
1000000 failures (max=1000000)

crm_verify[18607]: 2010/04/29_14:39:27 info: native_merge_weights: 
ms_drbd_1: Rolling back scores from res_Filesystem_TEST

crm_verify[18607]: 2010/04/29_14:39:27 WARN: native_color: Resource 
res_drbd_1:0 cannot run anywhere

crm_verify[18607]: 2010/04/29_14:39:27 WARN: native_color: Resource 
res_drbd_1:1 cannot run anywhere

crm_verify[18607]: 2010/04/29_14:39:27 info: native_merge_weights: 
ms_drbd_1: Rolling back scores from res_Filesystem_TEST

crm_verify[18607]: 2010/04/29_14:39:27 info: master_color: ms_drbd_1: 
Promoted 0 instances of a possible 1 to master

crm_verify[18607]: 2010/04/29_14:39:27 info: master_color: ms_drbd_1: 
Promoted 0 instances of a possible 1 to master

crm_verify[18607]: 2010/04/29_14:39:27 info: native_merge_weights: 
res_Filesystem_TEST: Rolling back scores from res_IPaddr2_ip_clover

crm_verify[18607]: 2010/04/29_14:39:27 WARN: native_color: Resource 
res_Filesystem_TEST cannot run anywhere

crm_verify[18607]: 2010/04/29_14:39:27 WARN: native_color: Resource 
res_IPaddr2_ip_clover cannot run anywhere

crm_verify[18607]: 2010/04/29_14:39:27 WARN: native_color: Resource 
stonith_external_sbd_LOCK_LUN:0 cannot run anywhere

crm_verify[18607]: 2010/04/29_14:39:27 WARN: native_color: Resource 
stonith_external_sbd_LOCK_LUN:1 cannot run anywhere

crm_verify[18607]: 2010/04/29_14:39:27 notice: LogActions: Leave resource 
res_drbd_1:0  (Stopped)

crm_verify[18607]: 2010/04/29_14:39:27 notice: LogActions: Leave resource 
res_drbd_1:1  (Stopped)

crm_verify[18607]: 2010/04/29_14:39:27 notice: LogActions: Leave resource 
res_Filesystem_TEST   (Stopped)

crm_verify[18607]: 2010/04/29_14:39:27 notice: LogActions: Leave resource 
res_IPaddr2_ip_clover (Stopped)

crm_verify[18607]: 2010/04/29_14:39:27 notice: LogActions: Stop resource 
stonith_external_sbd_LOCK_LUN:0        (clover-h.rsr.rupar.puglia.it)

crm_verify[18607]: 2010/04/29_14:39:27 notice: LogActions: Stop resource 
stonith_external_sbd_LOCK_LUN:1        (clover-a.rsr.rupar.puglia.it)

Warnings found during check: config may not be valid

and from crm_mon:

============

Last updated: Thu Apr 29 14:39:57 2010

Stack: Heartbeat

Current DC: clover-h.rsr.rupar.puglia.it 
(e39bb201-2a6f-457a-a308-be6bfe71309c) - partition with quorum

Version: 1.0.8-9881a7350d6182bae9e8e557cf20a3cc5dac3ee7

2 Nodes configured, unknown expected votes

4 Resources configured.

============

Online: [ clover-h.rsr.rupar.puglia.it clover-a.rsr.rupar.puglia.it ]

 Clone Set: cl_external_sbd_1

     stonith_external_sbd_LOCK_LUN:0    (stonith:external/sbd): Started 
clover-h.rsr.rupar.puglia.it FAILED

     stonith_external_sbd_LOCK_LUN:1    (stonith:external/sbd): Started 
clover-a.rsr.rupar.puglia.it FAILED

Operations:

* Node clover-a.rsr.rupar.puglia.it:

   stonith_external_sbd_LOCK_LUN:1: migration-threshold=1000000 
fail-count=1000000

    + (24) start: rc=1 (unknown error)

* Node clover-h.rsr.rupar.puglia.it:

   stonith_external_sbd_LOCK_LUN:0: migration-threshold=1000000 
fail-count=1000000

    + (25) start: rc=1 (unknown error)

Failed actions:

    stonith_external_sbd_LOCK_LUN:1_start_0 
(node=clover-a.rsr.rupar.puglia.it, call=24, rc=1, status=complete): unknown 
error

    stonith_external_sbd_LOCK_LUN:0_start_0 
(node=clover-h.rsr.rupar.puglia.it, call=25, rc=1, status=complete): unknown 
error

Ciao, Nicola.

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