Hello,
Any update sir ?
From: Girish Prajapati <girishpati@xxxxxxxxx>
To: linux clustering <linux-cluster@xxxxxxxxxx>
Sent: Fri, September 10, 2010 11:32:35 AM
Subject: Re: need help - Fencing problem
Hello Sir,
1st and 2nd option passed successfully.
i also try to run command with ilo's name and it run successfully so there is no issue of DNS.
i ) when i try to run fence_node command i get the following error:
[root@node1 ~]# fence_node node2.drctmb.com
agent "fence_ilo" reports: Unable to connect/login to fencing device
ii) when i try to fence through Luci i get following error:
Sep 10 11:13:10 tmb luci[24270]: Unable to retrieve batch 1700106142 status from node2.drctmb.com:11111: fence_node failed:
Please let me know if there is any other why for troubleshoot
Thank you.
Regards,
Girishkumar
1st and 2nd option passed successfully.
i also try to run command with ilo's name and it run successfully so there is no issue of DNS.
i ) when i try to run fence_node command i get the following error:
[root@node1 ~]# fence_node node2.drctmb.com
agent "fence_ilo" reports: Unable to connect/login to fencing device
ii) when i try to fence through Luci i get following error:
Sep 10 11:13:10 tmb luci[24270]: Unable to retrieve batch 1700106142 status from node2.drctmb.com:11111: fence_node failed:
Please let me know if there is any other why for troubleshoot
Thank you.
Regards,
Girishkumar
From: Ben Turner <bturner@xxxxxxxxxx>
To: linux clustering <linux-cluster@xxxxxxxxxx>
Sent: Thu, September 9, 2010 9:28:45 PM
Subject: Re: need help - Fencing problem
Judging from:
"Sep 8 14:51:16 node2 fence_node[9106]: agent "fence_ilo" reports: Unable to connect/login to fencing device"
Chances are you are not using the correct username/password/IP or the ilo is not configured for telnet logins. Try the following:
1. Login to the ilo via telnet from the command line. Be sure to use the username/password/IP you have in cluster.conf.
2. If that is successful try:
# fence_ilo -v -a "Ilo IP from cluster.conf" -l "Ilo user from cluster.conf" -p "Ilo passwd from cluster.conf" -o status
The -v will display exactly what the fence agent sees and is very useful for debugging failing fences. If the status fails send me the output.
3. If the fence_ilo successful try:
# fence_node <node name from cluster.conf>
If all 3 are successful then fencing is setup properly and there may be a problem running it from Luci, if any of the 3 fail post the error back to the list and I'll look at it.
-Ben
----- "Girish Prajapati" <girishpati@xxxxxxxxx> wrote:
> Hello,
> i can run following command successfully from another node but still
> getting same error message :
>
> fence_ilo -a "Ilo IP" -l "Ilo user" -p "Ilo passwd" -o reboot
>
> Sep 9 14:37:00 node2 openais[2904]: [CLM ] Members Joined:
> Sep 9 14:37:00 node2 openais[2904]: [SYNC ] This node is within the
> primary component and will provide service.
> Sep 9 14:37:00 node2 openais[2904]: [TOTEM] entering OPERATIONAL
> state.
> Sep 9 14:37:00 node2 openais[2904]: [CLM ] got nodejoin message
> 192.168.0.28
> Sep 9 14:37:00 node2 openais[2904]: [CPG ] got joinlist message from
> node 1
> Sep 9 14:37:00 node2 fenced[2923]: node1.drctmb.com not a cluster
> member after 0 sec post_fail_delay
> Sep 9 14:37:00 node2 fenced[2923]: fencing node "node1.drctmb.com"
> Sep 9 14:37:10 node2 fenced[2923]: agent "fence_ilo" reports: Unable
> to connect/login to fencing device
> Sep 9 14:37:10 node2 fenced[2923]: fence "node1.drctmb.com" failed
> Sep 9 14:37:15 node2 fenced[2923]: fencing node "node1.drctmb.com"
> Sep 9 14:37:26 node2 fenced[2923]: agent "fence_ilo" reports: Unable
> to connect/login to fencing device
>
> node1 rebooted and get connect to the cluster but now my webby service
> not working see below log :
>
> Broadcast message from root (Thu Sep 9 14:32:41 2010):
> The system is going down for system halt NOW!
> Sep 9 14:19:22 node1 last message repeated 17 times
> Sep 9 14:32:41 node1 shutdown[25506]: shutting down for system halt
> Sep 9 14:32:41 node1 pcscd: winscard.c:304:SCardConnect() Reader
> E-Gate 0 0 Not Found
> Sep 9 14:32:43 node1 modclusterd: shutdown succeeded
> Sep 9 14:32:43 node1 rgmanager: [25593]: <notice> Shutting down
> Cluster Service Manager...
> Sep 9 14:32:43 node1 clurgmgrd[3457]: <notice> Shutting down
> Sep 9 14:32:43 node1 clurgmgrd[3457]: <notice> Shutting down
> Sep 9 14:32:43 node1 clurgmgrd[3457]: <notice> Stopping service
> service:webby
> Sep 9 14:32:44 node1 avahi-daemon[3378]: Withdrawing address record
> for 192.168.0.30 on eth0.
> Read from remote host node1: Connection reset by peer
> .
> .
> .
> Sep 9 14:35:42 node1 smartd[3585]: Device: /dev/hda, packet devices
> [this device CD/DVD] not SMART capable
> Sep 9 14:35:42 node1 smartd[3585]: Device: /dev/sda, opened
> Sep 9 14:35:42 node1 smartd[3585]: Device: /dev/sda, IE (SMART) not
> enabled, skip device Try 'smartctl -s on /dev/sda' to turn on SMART
> features
> Sep 9 14:35:42 node1 smartd[3585]: Monitoring 0 ATA and 0 SCSI devices
> Sep 9 14:35:42 node1 smartd[3604]: smartd has fork()ed into background
> mode. New PID=3604.
> Sep 9 14:35:42 node1 avahi-daemon[3412]: Service "SFTP File Transfer
> on node1" (/services/sftp-ssh.service) successfully established.
> Sep 9 14:35:45 node1 pcscd: winscard.c:304:SCardConnect() Reader
> E-Gate 0 0 Not Found
> Sep 9 14:35:45 node1 last message repeated 3 times
> Sep 9 14:35:45 node1 kernel: mtrr: type mismatch for d8000000,2000000
> old: uncachable new: write-combining
> Sep 9 14:35:46 node1 clurgmgrd: [3491]: <err> Checking Existence Of
> File /var/run/cluster/apache/apache:httpd.pid [apache:httpd] > Failed
> - File Doesn't Exist
>
>
>
> It seems that there problem in fencing device configuration.
> Please find here my cluster.conf :
>
>
> <?xml version="1.0"?>
> <cluster alias="girish" config_version="21" name="girish">
> <fence_daemon clean_start="0" post_fail_delay="0"
> post_join_delay="3"/>
> <clusternodes>
> <clusternode name=" node2.drctmb.com " nodeid="1" votes="1">
> <fence>
> <method name="1">
> <device name="NODE2"/>
> </method>
> </fence>
> </clusternode>
> <clusternode name="node1.drctmb.com" nodeid="2" votes="1">
> <fence>
> <method name="1">
> <device name="NODE1"/>
> </method>
> </fence>
> </clusternode>
> </clusternodes>
> <cman expected_votes="1" two_node="1"/>
> <fencedevices>
> <fencedevice agent="fence_ilo" hostname="node1.drctmb.com"
> login="root" name="NODE1" passwd="redhat123"/>
> <fencedevice agent="fence_ilo" hostname="node2.drctmb.com"
> login="root" name="NODE2" passwd="redhat123"/>
> </fencedevices>
> <rm>
> <failoverdomains>
> <failoverdomain name="prefer_node1" nofailback="0" ordered="1"
> restricted="1">
> <failoverdomainnode name="node2.drctmb.com" priority="2"/>
> <failoverdomainnode name="node1.drctmb.com" priority="1"/>
> </failoverdomain>
> </failoverdomains>
> <resources>
> <fs device="/dev/sda1" force_fsck="0" force_unmount="0" fsid="8669"
> fstype="ext3" mountpoint="/var/www/html" name="docroot"
> self_fence="0"/>
> <ip address="192.168.0.30" monitor_link="1"/>
> <apache config_file="conf/httpd.conf" name="httpd"
> server_root="/etc/httpd" shutdown_wait="5"/>
> </resources>
> <service autostart="1" domain="prefer_node1" exclusive="0"
> name="webby" recovery="relocate">
> <ip ref="192.168.0.30"/>
> <fs ref="docroot"/>
> <apache ref="httpd"/>
> </service>
> </rm>
> <fence_xvmd/>
> </cluster>
> ~
>
> This is first time am working on Clustering so please help me.
> Appreciate your help.
>
> Thank you.
>
>
>
> From: Brem Belguebli <brem.belguebli@xxxxxxxxx>
> To: linux clustering <linux-cluster@xxxxxxxxxx>
> Sent: Thu, September 9, 2010 11:30:28 AM
> Subject: Re: need help - Fencing problem
>
> try run this from another node of the cluster
>
> fence_ilo -a "Ilo IP" -l "Ilo user" -p "Ilo passwd" -o reboot
>
>
> Additionnally, by connecting thru http to the Ilo, you should be able
> to
> see Ilo logs (in the general tab) and see if it is due to a lack of
> licensing
>
>
> On Wed, 2010-09-08 at 22:29 -0700, Girish Prajapati wrote:
> > Hello...
> >
> > I have already configure BIOS for iLO.. but am not sure why i don
> need
> > to shared ??
> > please anybody can help me out for this problem.
> > Do i need any extra setup for fencing device ?
> > thanks
> >
> >
> >
> >
> ______________________________________________________________________
> > From: ESGLinux < esggrupos@xxxxxxxxx >
> > To: linux clustering < linux-cluster@xxxxxxxxxx >
> > Sent: Wed, September 8, 2010 2:57:25 PM
> > Subject: Re: [Linux-cluster] need help - Fencing problem
> >
> > Hello,
> >
> >
> > Have you configured the iLO devices entering in the BIOS?
> >
> >
> > I remenber I have to set up the user/pass in the iLO and marked the
> > iLo as not shared
> >
> >
> >
> >
> > HTH,
> >
> >
> > ESG
> >
> > 2010/9/8 Girish Prajapati < girishpati@xxxxxxxxx >
> > Hello Everybody,
> > i am having problem of fencing a cluster node let me explain
> > indetail :
> > I have installed RHEL 5.4 on HP Prolaint DL280 G5 servers and
> > iLO 2as fencing device. Am managing cluster through Luci -
> > (Conga). itseems everything is working fine. I can reboot
> > cluster nodes through Luci and service get transfer to another
> > node. After rebooting node connect to cluster automatically
> > without any error.
> > Problem is i can not do Fence this node through Luci, when i
> > try to fence any node i get following error :
> >
> > Sep 8 14:51:16 node2 fence_node[9106]: agent "fence_ilo"
> > reports: Unable to connect/login to fencing device
> > Sep 8 14:51:16 node2 fence_node[9106]: Fence of
> > " node1.drctmb.com " was unsuccessful
> >
> > my iLO license is : iLO 2 Advanced Evaluation
> > Do i need to have license of iLO or there is problem in
> > configuration of cluster ?
> > how i can check cluster log in details.
> >
> > Appreciate your help.
> > Thank you in advance.
> >
> > Regards,
> > Girishkumar R Prajapati
> >
> >
> >
> > --
> > Linux-cluster mailing list
> > Linux-cluster@xxxxxxxxxx
> > https://www.redhat.com/mailman/listinfo/linux-cluster
> >
> >
> >
> > --
> > Linux-cluster mailing list
> > Linux-cluster@xxxxxxxxxx
> > https://www.redhat.com/mailman/listinfo/linux-cluster
>
>
> --
> Linux-cluster mailing list
> Linux-cluster@xxxxxxxxxx
> https://www.redhat.com/mailman/listinfo/linux-cluster
>
>
>
> --
> Linux-cluster mailing list
> Linux-cluster@xxxxxxxxxx
> https://www.redhat.com/mailman/listinfo/linux-cluster
> --
> Linux-cluster mailing list
> Linux-cluster@xxxxxxxxxx
> https://www.redhat.com/mailman/listinfo/linux-cluster
--
Linux-cluster mailing list
Linux-cluster@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/linux-cluster
-- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
