[Pacemaker] drbd doesn't work on simple 2-node cluster.
Kees
chkoehoorn at live.nl
Wed Feb 10 06:43:56 EST 2010
Hello,
I changed my config, but it sill won't run?
The warings i get are the same:
Anyone?
Feb 10 12:15:49 test1 pengine: [5152]: notice: clone_print:
Master/Slave Set: ms_drbd_websites
Feb 10 12:15:49 test1 pengine: [5152]: notice: short_print:
Stopped: [ drbd_websites:0 drbd_websites:1 ]
Feb 10 12:15:49 test1 pengine: [5152]: debug: native_assign_node: Could
not allocate a node for drbd_websites:0
Feb 10 12:15:49 test1 pengine: [5152]: WARN: native_color: Resource
drbd_websites:0 cannot run anywhere
Feb 10 12:15:49 test1 pengine: [5152]: debug: native_assign_node: Could
not allocate a node for drbd_websites:1
Feb 10 12:15:49 test1 pengine: [5152]: WARN: native_color: Resource
drbd_websites:1 cannot run anywhere
Feb 10 12:15:49 test1 pengine: [5152]: debug: clone_color: Allocated 0
ms_drbd_websites instances of a possible 2
Feb 10 12:15:49 test1 pengine: [5152]: debug: master_color:
drbd_websites:0 master score: 0
Feb 10 12:15:49 test1 pengine: [5152]: debug: master_color:
drbd_websites:1 master score: 0
node test1 \
attributes standby="off"
node test2 \
attributes standby="off"
primitive drbd_websites ocf:linbit:drbd \
params drbdconf="/etc/drbd.conf" drbd_resource="r0" \
op monitor interval="15s" role="Master" timeout="30s" \
op monitor interval="30s" role="Slave" timeout="30s"
primitive fs_websites ocf:heartbeat:Filesystem \
params device="/dev/drbd/by-res/r0" directory="/websites/"
fstype="ext3"
primitive ip_storage ocf:heartbeat:IPaddr2 \
params ip="10.100.5.4" nic="eth0:0"
group websites fs_websites ip_storage
ms ms_drbd_websites drbd_websites \
meta master-max="1" master-node-max="1" clone-max="2"
clone-node-max="1" notify="true" target-role="Started"
colocation websites_on_drbd inf: websites ms_drbd_websites:Master
order websites_after_drbd inf: ms_drbd_websites:promote websites:start
property $id="cib-bootstrap-options" \
expected-quorum-votes="1024" \
dc-version="1.0.7-54d7869bfe3691eb723b1d47810e5585d8246b58" \
cluster-infrastructure="openais" \
no-quorum-policy="ignore" \
stonith-enabled="false" \
symmetric-cluster="false" \
last-lrm-refresh="1265725342"
Greetings,
Kees Koehoorn
> it seems on the new versions of corosync/pacemaker you will have to
> specify monitor interval for both master and slave drbd resource. I
> had this problem before but not sure if you are having the same.
>
> ----- Original Message -----
> *From:* Kees <mailto:chkoehoorn at live.nl>
> *To:* pacemaker at oss.clusterlabs.org
> <mailto:pacemaker at oss.clusterlabs.org>
> *Sent:* Tuesday, February 09, 2010 10:18 AM
> *Subject:* [Pacemaker] drbd doesn't work on simple 2-node cluster.
>
> Hi,
>
> I'm trying to install a simple 2-node cluster,
> drbd/failover-IP/filesystem.
> Followed the usual examples, wich are mostly the same. I got this
> working before, but now it doesn't work anymore.
> The problem (i think) is this (from de log):
>
> Feb 9 14:03:04 test1 pengine: [5152]: notice: clone_print:
> Master/Slave Set: ms_drbd_websites
> Feb 9 14:03:04 test1 pengine: [5152]: notice: short_print:
> Stopped: [ drbd_websites:0 drbd_websites:1 ]
> Feb 9 14:03:04 test1 pengine: [5152]: debug: native_assign_node:
> Could not allocate a node for drbd_websites:0
> Feb 9 14:03:04 test1 pengine: [5152]: WARN: native_color:
> Resource drbd_websites:0 cannot run anywhere
> Feb 9 14:03:04 test1 pengine: [5152]: debug: native_assign_node:
> Could not allocate a node for drbd_websites:1
> Feb 9 14:03:04 test1 pengine: [5152]: WARN: native_color:
> Resource drbd_websites:1 cannot run anywhere
> Feb 9 14:03:04 test1 pengine: [5152]: debug: clone_color:
> Allocated 0 ms_drbd_websites instances of a possible 2
> Feb 9 14:03:04 test1 pengine: [5152]: debug: master_color:
> drbd_websites:0 master score: 0
> Feb 9 14:03:04 test1 pengine: [5152]: debug: master_color:
> drbd_websites:1 master score: 0
> Feb 9 14:03:04 test1 pengine: [5152]: info: master_color:
> ms_drbd_websites: Promoted 0 instances of a possible 1 to master
> Feb 9 14:03:04 test1 pengine: [5152]: debug: master_color:
> drbd_websites:0 master score: 0
> Feb 9 14:03:04 test1 pengine: [5152]: debug: master_color:
> drbd_websites:1 master score: 0
> Feb 9 14:03:04 test1 pengine: [5152]: info: master_color:
> ms_drbd_websites: Promoted 0 instances of a possible 1 to master
> Feb 9 14:03:04 test1 pengine: [5152]: debug: native_create_probe:
> Probing drbd_websites:0 on test1 (Stopped)
> Feb 9 14:03:04 test1 pengine: [5152]: debug: native_create_probe:
> Probing drbd_websites:0 on test2 (Stopped)
> Feb 9 14:03:04 test1 pengine: [5152]: debug:
> master_create_actions: Creating actions for ms_drbd_websites
> Feb 9 14:03:04 test1 pengine: [5152]: debug:
> child_starting_constraints: ms_drbd_websites has no active children
> Feb 9 14:03:04 test1 pengine: [5152]: debug:
> child_stopping_constraints: ms_drbd_websites has no active children
> Feb 9 14:03:04 test1 pengine: [5152]: notice: LogActions: Leave
> resource drbd_websites:0#011(Stopped)
>
> Why can't my drbd not run anywhere? Must I tell my the
> drbd-resource which nodes it can use or something?
> (PS the drbd alone without the cluster-stuff is working)
>
> My config:
>
> Debian Lenny
> pacemaker 1.0.7+hg20100203-1 (madkiss)
> corosync 1.2.0-1 (madkiss)
> drbd-8.3.4 (compiled from soure)
>
>
> node test1 \
> attributes standby="off"
> node test2 \
> attributes standby="off"
> primitive drbd_websites ocf:linbit:drbd \
> params drbdconf="/etc/drbd.conf" drbd_resource="r0" \
> op monitor interval="29s"
> primitive fs_websites ocf:heartbeat:Filesystem \
> params device="/dev/drbd/by-res/r0" directory="/websites/"
> fstype="ext3"
> primitive ip_storage ocf:heartbeat:IPaddr2 \
> params ip="10.100.5.4" nic="eth0:0"
> group websites fs_websites ip_storage
> ms ms_drbd_websites drbd_websites \
> meta master-max="1" master-node-max="1" clone-max="2"
> clone-node-max="1" notify="true" target-role="Started"
> colocation websites_on_drbd inf: websites ms_drbd_websites:Master
> order websites_after_drbd inf: ms_drbd_websites:promote
> websites:start
> property $id="cib-bootstrap-options" \
> expected-quorum-votes="1024" \
> dc-version="1.0.7-54d7869bfe3691eb723b1d47810e5585d8246b58" \
> cluster-infrastructure="openais" \
> no-quorum-policy="ignore" \
> stonith-enabled="false" \
> symmetric-cluster="false" \
> last-lrm-refresh="1265725342"
>
> drbd.conf:
>
> global {
> usage-count yes;
> }
> common {
> protocol C;
> }
> resource r0 {
> device /dev/drbd0;
> meta-disk internal;
> on test1 {
> disk /dev/sda11;
> address 10.100.5.1:7789;
> }
> on test2 {
> disk /dev/sda10;
> address 10.100.5.2:7789;
> }
> }
>
>
> Thanks in advance for your help.
>
> Kees Koehoorn
>
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