[Linux-cluster] clusvcadm : Could not connect to resource group manager

[sabari G]

HAI


   THIS IS SABARI,CAN I KNOW ONE THING WHICH NOT RELATED TO UR QUERY?

CAN U TELL ME HOW YOU ALIGNED QUORAM DISK ,IN VMWARE.IF POSSIBLE PLEASE
SHARE WITH YOUR SETUP ARRANGEMENT AND CONFIGURATION .
REGARDS,
SABARI
On Fri, Aug 24, 2012 at 2:34 PM, PARAM KRISH <mkparam at gmail.com> wrote:

> All,
>
> I am trying to setup a simple two node cluster in my laptop using two RHEL
> VM's.
>
> Everything looks just fine to me but i am unable to enable a apache
> service though it works beautifully when tried with "rg_test test" on both
> the nodes.
>
> What could be the problem ? Please help. I am a novice in red hat cluster
> but learnt a bit of it in the last few days while trying to fix all the
> problems encountered.
>
> Here are the details.
>
> [root at server1 ~]# clustat
> Cluster Status for newCluster @ Thu Aug 23 00:29:32 2012
> Member Status: Quorate
>
>  Member Name                                                 ID   Status
>  ------ ----                                                 ---- ------
>  server1                                                         1 Online,
> Local
>  server2                                                         2 Online
>
> [root at server1 ~]# clustat -x
> <?xml version="1.0"?>
> <clustat version="4.1.1">
>   <cluster name="newCluster" id="43188" generation="250536"/>
>   <quorum quorate="1" groupmember="0"/>
>   <nodes>
>     <node name="server1" state="1" local="1" estranged="0" rgmanager="0"
> rgmanager_master="0" qdisk="0" nodeid="0x00000001"/>
>     <node name="server2" state="1" local="0" estranged="0" rgmanager="0"
> rgmanager_master="0" qdisk="0" nodeid="0x00000002"/>  </nodes>
> </clustat>
>
> [root at server2 ~]# clustat
> Cluster Status for newCluster @ Thu Aug 23 03:13:34 2012
> Member Status: Quorate
>
>  Member Name                                                 ID   Status
>  ------ ----                                                 ---- ------
>  server1                                                         1 Online
>  server2                                                         2 Online,
> Local
>
> [root at server2 ~]# clustat -x
> <?xml version="1.0"?>
> <clustat version="4.1.1">
>   <cluster name="newCluster" id="43188" generation="250536"/>
>   <quorum quorate="1" groupmember="0"/>
>   <nodes>
>     <node name="server1" state="1" local="0" estranged="0" rgmanager="0"
> rgmanager_master="0" qdisk="0" nodeid="0x00000001"/>
>     <node name="server2" state="1" local="1" estranged="0" rgmanager="0"
> rgmanager_master="0" qdisk="0" nodeid="0x00000002"/>
>   </nodes>
> </clustat>
>
>
> [root at server2 ~]# clusvcadm -e Apache
> Local machine trying to enable service:Apache...Could not connect to
> resource group manager
>
> strace cluvcsadm -e Apache
> ...
> stat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 4), ...}) = 0
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
> = 0xb7fb5000
> write(1, "Local machine trying to enable s"..., 48Local machine trying to
> enable service:Apache...) = 48
> socket(PF_FILE, SOCK_STREAM, 0)         = 5
> connect(5, {sa_family=AF_FILE, path="/var/run/cluster/rgmanager.sk"...},
> 110) = -1 ENOENT (No such file or directory)
> close(5)                                = 0
> write(1, "Could not connect to resource gr"..., 44Could not connect to
> resource group manager
> ) = 44
> exit_group(1)                           = ?
>
>
> [root at server1 ~]# hostname
> server1.localdomain
>
> [root at server1 ~]# cat /etc/hosts
> # Do not remove the following line, or various programs
> # that require network functionality will fail.
> #127.0.0.1              server1.localdomain server1 localhost.localdomain
> localhost
> 192.168.61.132 server1.localdomain server1
> 192.168.61.133 server2.localdomain server2
> ::1             localhost6.localdomain6 localhost6
>
>
> Package versions :
> luci-0.12.2-24.el5
> ricci-0.12.2-24.el5
> rgmanager-2.0.52-9.el5
> modcluster-0.12.1-2.el5
> cluster-cim-0.12.1-2.el5
> system-config-cluster-1.0.57-7
> lvm2-cluster-2.02.74-3.el5
> cluster-snmp-0.12.1-2.el5
>
> [root at server1 log]# cman_tool status
> Version: 6.2.0
> Config Version: 15
> Cluster Name: newCluster
> Cluster Id: 43188
> Cluster Member: Yes
> Cluster Generation: 250536
> Membership state: Cluster-Member
> Nodes: 2
> Expected votes: 1
> Total votes: 2
> Quorum: 1
> Active subsystems: 2
> Flags: 2node
> Ports Bound: 0
> Node name: server1
> Node ID: 1
> Multicast addresses: 239.192.168.93
> Node addresses: 192.168.61.132
>
> Redhat :Red Hat Enterprise Linux Server release 5.6 (Tikanga)
> 2.6.18-238.el5xen
>
> [root at server1 log]# service rgmanager status
> clurgmgrd (pid  9775) is running...
>
> [root at server1 log]# netstat -na | grep 11111
> tcp        0      0 0.0.0.0:11111               0.0.0.0:*
>   LISTEN
>
> Please let me know if you can help. One thing i noticed was that in the
> "clustat" it does not show "rgmanager" against both the nodes but i see the
> service is just running fine.
>
> *Note : No iptables, no SELinux enabled.*
> *
> *
> Hope i have given all the details required to help me quickly. Thanks.
>
> -Param
>
> --
> Linux-cluster mailing list
> Linux-cluster at redhat.com
> https://www.redhat.com/mailman/listinfo/linux-cluster
>



-- 
Regards,
Sabarinath G
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/linux-cluster/attachments/20120824/9e37ac97/attachment.htm>