[ovirt-users] Power Management config on Ovirt
Martin Perina
mperina at redhat.com
Tue Mar 17 16:31:06 UTC 2015
Hi,
prior to the test I would check this:
- Data Center status is Up
- All hosts status is Up
- All storage domains status is Up
- VM is running
If this is valid, you can start your fence testing. But bear in mind
what I sent you in previous email: at least one host in DC should be
fully functional to be able to fence non responsive host.
Martin Perina
----- Original Message -----
> From: "Renchu Mathew" <renchu at cracknell.com>
> To: "Martin Perina" <mperina at redhat.com>
> Cc: users at ovirt.org
> Sent: Tuesday, March 17, 2015 5:03:53 PM
> Subject: RE: [ovirt-users] Power Management config on Ovirt
>
> Hi Martin
>
> Yes, my test VM still running on this storage. Is it possible to do remote
> session and check this?
>
> Regards
>
> Renchu Mathew
>
>
> -----Original Message-----
> From: Martin Perina [mailto:mperina at redhat.com]
> Sent: Tuesday, March 17, 2015 7:30 PM
> To: Renchu Mathew
> Cc: users at ovirt.org
> Subject: Re: [ovirt-users] Power Management config on Ovirt
>
> Hi,
>
> this is what happened (at least what I was able to read from log):
>
> 18:18:02 - host node02 changed status to Connecting
>
> - that's OK, but prior to this I can see many errors
> from ConnectStorage*Commands. Are you sure that your storage
> was ok prior to fencing test?
>
> 18:18:51 - host node02 changed status to Non Responsive
>
> - that's OK, non responding treatment started with SSH Soft Fencing
>
>
> 18:18:55 - SSH Soft Fencing failed, because of no route to host node02
>
> - that's OK
>
>
> 18:18:56 - power management stop was executed using node01 as fence proxy
>
> - problem started here, communication with node01 was timed out, we were
> not able to find any other suitable fence proxy
>
> 18:21:57 - host node01 changed status to Connection
>
>
> From this point there's is nothing that can be done, because engine cannot
> communicate with any host, so it cannot fix anything.
>
> When you are doing those tests you need at least one functional host,
> otherwise you are not able to execute any fence action.
>
>
> Martin Perina
>
>
> ----- Original Message -----
> > From: "Renchu Mathew" <renchu at cracknell.com>
> > To: "Martin Perina" <mperina at redhat.com>
> > Cc: users at ovirt.org
> > Sent: Tuesday, March 17, 2015 3:53:24 PM
> > Subject: RE: [ovirt-users] Power Management config on Ovirt
> >
> > Hi Martin,
> >
> > Please find attached the log files.
> >
> > Regards
> >
> > Renchu Mathew
> >
> > -----Original Message-----
> > From: Martin Perina [mailto:mperina at redhat.com]
> > Sent: Tuesday, March 17, 2015 6:40 PM
> > To: Renchu Mathew
> > Cc: users at ovirt.org
> > Subject: Re: [ovirt-users] Power Management config on Ovirt
> >
> > Hi,
> >
> > please attach new logs, so we can investigate what has happened.
> >
> > Thanks
> >
> > Martin Perina
> >
> > ----- Original Message -----
> > > From: "Renchu Mathew" <renchu at cracknell.com>
> > > To: "Martin Perina" <mperina at redhat.com>
> > > Cc: "Piotr Kliczewski" <piotr.kliczewski at gmail.com>, users at ovirt.org
> > > Sent: Tuesday, March 17, 2015 3:34:11 PM
> > > Subject: RE: [ovirt-users] Power Management config on Ovirt
> > >
> > > Hi Martin,
> > >
> > > I did the same as below. But is still does the same. Node01 is
> > > shutdown. Do you think RHEV + gluster storage will not have this
> > > issue. What storage do you recommend?
> > >
> > > Regards
> > >
> > > Renchu Mathew
> > >
> > > -----Original Message-----
> > > From: Martin Perina [mailto:mperina at redhat.com]
> > > Sent: Tuesday, March 17, 2015 5:35 PM
> > > To: Renchu Mathew
> > > Cc: Piotr Kliczewski; users at ovirt.org
> > > Subject: Re: [ovirt-users] Power Management config on Ovirt
> > >
> > > Hi,
> > >
> > > I don't know much about gluster configuration, but one of the
> > > following should work:
> > >
> > > 1. Turn off you host networking completely for example using /sbin/ifdown
> > > (you will need to access your node locally or using remote serial
> > > console, for example IPMI)
> > >
> > > 2. Block engine and all gluster hosts using iptables
> > >
> > > 3. Disable "Skip fencing if host has live lease on storage" option
> > > in Cluster Fencing Policy and block connection between host and engine
> > > (in this case storage connection won't be checked prior to
> > > fencing)
> > >
> > >
> > > Martin Perina
> > >
> > >
> > > ----- Original Message -----
> > > > From: "Renchu Mathew" <renchu at cracknell.com>
> > > > To: "Martin Perina" <mperina at redhat.com>
> > > > Cc: "Piotr Kliczewski" <piotr.kliczewski at gmail.com>,
> > > > users at ovirt.org
> > > > Sent: Tuesday, March 17, 2015 2:26:29 PM
> > > > Subject: RE: [ovirt-users] Power Management config on Ovirt
> > > >
> > > > Martin,
> > > > Yes, I need to test the VM migration. So can you please tell me
> > > > how to block the host connection to storage? It is a glusterfs
> > > > volume with distribute option as below.
> > > >
> > > > Volume Name: VM-Store
> > > > Type: Distribute
> > > > Volume ID: 59e40310-476d-449f-b700-cab69b829930
> > > > Status: Started
> > > > Number of Bricks: 1
> > > > Transport-type: tcp
> > > > Bricks:
> > > > Brick1: storage1:/VM/VM-Store
> > > > Options Reconfigured:
> > > > server.allow-insecure: on
> > > > storage.owner-gid: 36
> > > > storage.owner-uid: 36
> > > >
> > > > Many thanks for all of your support.
> > > >
> > > > Regards
> > > >
> > > > Renchu Mathew | Sr. IT Administrator
> > > >
> > > >
> > > >
> > > > CRACKNELL DUBAI | P.O. Box 66231 | United Arab Emirates |
> > > > T
> > > > +971 4
> > > > 3445417 | F +971 4 3493675 | M +971 50 7386484 ABU DHABI |
> > > > DUBAI
> > > > | LONDON | MUSCAT | DOHA | JEDDAH EMAIL renchu at cracknell.com | WEB
> > > > www.cracknell.com
> > > >
> > > > This email, its content and any files transmitted with it are
> > > > intended solely for the addressee(s) and may be legally privileged
> > > > and/or confidential. If you are not the intended recipient please
> > > > let us know by email reply and delete it from the system. Please
> > > > note that any views or opinions presented in this email do not
> > > > necessarily represent those of the company. Email transmissions
> > > > cannot be guaranteed to be secure or error-free as information
> > > > could be intercepted, corrupted, lost, destroyed, arrive late or
> > > > incomplete, or contain viruses. The company therefore does not
> > > > accept liability for any errors or omissions in the contents of
> > > > this message which arise as a result of email transmission.
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: Martin Perina [mailto:mperina at redhat.com]
> > > > Sent: Tuesday, March 17, 2015 5:02 PM
> > > > To: Renchu Mathew
> > > > Cc: Piotr Kliczewski; users at ovirt.org
> > > > Subject: Re: [ovirt-users] Power Management config on Ovirt
> > > >
> > > > Hi,
> > > >
> > > > your VM was not migrated, because host node02 was not fenced. And
> > > > host
> > > > node02 was not fenced, because option "Skip fencing if host has
> > > > live lease on storage" in your Cluster Fencing Policy is enabled.
> > > > Prior fencing of the host we check its storage connection (renewal
> > > > of its sanlock lease).
> > > > You should see an alert about it in Events/Alerts tab in webadmin.
> > > >
> > > > So if you want to test VM migration on your cluster, have also
> > > > block host connection to storage (and not only to engine).
> > > >
> > > > Also please take a look at "Skip fencing on cluster connectivity
> > > > issues"
> > > > option in Cluster Fencing Policy. If it's enabled and set for
> > > > example to 50% and you have only two hosts in cluster, then your
> > > > hosts won't be fenced at all due to it.
> > > >
> > > > Thanks
> > > >
> > > > Martin Perina
> > > >
> > > >
> > > > ----- Original Message -----
> > > > > From: "Renchu Mathew" <renchu at cracknell.com>
> > > > > To: "Piotr Kliczewski" <piotr.kliczewski at gmail.com>
> > > > > Cc: "Piotr Kliczewski" <pkliczew at redhat.com>, users at ovirt.org
> > > > > Sent: Tuesday, March 17, 2015 1:37:28 PM
> > > > > Subject: Re: [ovirt-users] Power Management config on Ovirt
> > > > >
> > > > > Piotr,
> > > > >
> > > > > Please find attached log files. If I stop the network of node02,
> > > > > the VM
> > > > > (Printserver) running on that is not automatically migrating to
> > > > > node01 instead node01 is getting shutdown.
> > > > >
> > > > > Regards
> > > > >
> > > > > Renchu Mathew | Sr. IT Administrator
> > > > >
> > > > >
> > > > >
> > > > > CRACKNELL DUBAI | P.O. Box 66231 | United Arab Emirates
> > > > > | T
> > > > > +971 4
> > > > > 3445417 | F +971 4 3493675 | M +971 50 7386484 ABU DHABI |
> > > > > DUBAI
> > > > > | LONDON | MUSCAT | DOHA | JEDDAH EMAIL renchu at cracknell.com |
> > > > > | WEB
> > > > > www.cracknell.com
> > > > >
> > > > > This email, its content and any files transmitted with it are
> > > > > intended solely for the addressee(s) and may be legally
> > > > > privileged and/or confidential. If you are not the intended
> > > > > recipient please let us know by email reply and delete it from
> > > > > the system. Please note that any views or opinions presented in
> > > > > this email do not necessarily represent those of the company.
> > > > > Email transmissions cannot be guaranteed to be secure or
> > > > > error-free as information could be intercepted, corrupted, lost,
> > > > > destroyed, arrive late or incomplete, or contain viruses. The
> > > > > company therefore does not accept liability for any errors or
> > > > > omissions in the contents of this message which arise as a result of
> > > > > email transmission.
> > > > >
> > > > >
> > > > > -----Original Message-----
> > > > > From: Piotr Kliczewski [mailto:piotr.kliczewski at gmail.com]
> > > > > Sent: Tuesday, March 17, 2015 3:35 PM
> > > > > To: Renchu Mathew
> > > > > Cc: Piotr Kliczewski; Eli Mesika; users at ovirt.org
> > > > > Subject: Re: [ovirt-users] Power Management config on Ovirt
> > > > >
> > > > > On Tue, Mar 17, 2015 at 12:18 PM, Renchu Mathew
> > > > > <renchu at cracknell.com>
> > > > > wrote:
> > > > > > Hi Piotr,
> > > > > >
> > > > > > I have re-installed the node with ovirt node 3.5 latest
> > > > > > version and tried the power management and it shows test
> > > > > > succeeded, on but if I stop the network of one of the node the
> > > > > > running vm is not migrating to the other instead both the nodes
> > > > > > are getting down.
> > > > > > Can anybody help me on this?
> > > > > >
> > > > >
> > > > > Please provide engine and both nodes logs for analysis.
> > > > >
> > > > > >
> > > > > > Also is it possible to use the resources (CPU cores and
> > > > > > memory) from other node in the same cluster or combine 2 nodes
> > > > > > in same clusters and create a vm on that.
> > > > > >
> > > > > > Regards
> > > > > >
> > > > > > Renchu Mathew
> > > > > >
> > > > > > -----Original Message-----
> > > > > > From: Piotr Kliczewski [mailto:pkliczew at redhat.com]
> > > > > > Sent: Tuesday, January 27, 2015 2:04 PM
> > > > > > To: Renchu Mathew
> > > > > > Cc: Piotr Kliczewski; Eli Mesika; users at ovirt.org
> > > > > > Subject: Re: [ovirt-users] Power Management config on Ovirt
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > ----- Original Message -----
> > > > > >> From: "Renchu Mathew" <renchu at cracknell.com>
> > > > > >> To: "Piotr Kliczewski" <pkliczew at redhat.com>
> > > > > >> Cc: "Piotr Kliczewski" <piotr.kliczewski at gmail.com>, "Eli Mesika"
> > > > > >> <emesika at redhat.com>, users at ovirt.org
> > > > > >> Sent: Tuesday, January 27, 2015 10:48:12 AM
> > > > > >> Subject: RE: [ovirt-users] Power Management config on Ovirt
> > > > > >>
> > > > > >> Hi Piotr,
> > > > > >>
> > > > > >> Can you please provide me the link to download the new node iso?
> > > > > >> I can see only ovirt live iso.
> > > > > >>
> > > > > >
> > > > > > I saw that Douglas sent following links in other thread [1] on
> > > > > > this
> > > > > > list:
> > > > > >
> > > > > > centos7:
> > > > > > http://jenkins.ovirt.org/job/ovirt-node_master_create-iso-el7_
> > > > > > me
> > > > > > rg
> > > > > > ed
> > > > > > /
> > > > > >
> > > > > > Fedora20:
> > > > > > http://jenkins.ovirt.org/job/ovirt-node_master_create-iso-fc20
> > > > > > _m
> > > > > > er
> > > > > > ge
> > > > > > d/
> > > > > >
> > > > > > Please note that "We should share the official iso this week."
> > > > > >
> > > > > > [1]
> > > > > > http://lists.ovirt.org/pipermail/users/2015-January/030846.htm
> > > > > > l
> > > > > >
> > > > > >>
> > > > > >> Regards
> > > > > >>
> > > > > >> Renchu Mathew
> > > > > >>
> > > > > >> -----Original Message-----
> > > > > >> From: Piotr Kliczewski [mailto:pkliczew at redhat.com]
> > > > > >> Sent: Tuesday, January 27, 2015 12:21 PM
> > > > > >> To: Renchu Mathew
> > > > > >> Cc: Piotr Kliczewski; Eli Mesika; users at ovirt.org
> > > > > >> Subject: Re: [ovirt-users] Power Management config on Ovirt
> > > > > >>
> > > > > >> Hi Mathew,
> > > > > >>
> > > > > >> It seems like this is quite old version (September 2014).
> > > > > >> There were good number of fixes in this area.
> > > > > >>
> > > > > >> Looking at provided logs I am not able to tell which call is
> > > > > >> exactly failing.
> > > > > >> Do you have any steps to reproduce?
> > > > > >>
> > > > > >> Thanks,
> > > > > >> Piotr
> > > > > >>
> > > > > >> ----- Original Message -----
> > > > > >> From: "Renchu Mathew" <renchu at cracknell.com>
> > > > > >> To: "Piotr Kliczewski" <piotr.kliczewski at gmail.com>
> > > > > >> Cc: "Eli Mesika" <emesika at redhat.com>, "Piotr Kliczewski"
> > > > > >> <pkliczew at redhat.com>, users at ovirt.org
> > > > > >> Sent: Monday, January 26, 2015 5:15:46 AM
> > > > > >> Subject: RE: [ovirt-users] Power Management config on Ovirt
> > > > > >>
> > > > > >> Hi Piotr,
> > > > > >> VDSM Version is vdsm-4.16.4-0.el6
> > > > > >>
> > > > > >> Regards
> > > > > >>
> > > > > >> Renchu Mathew
> > > > > >> .
> > > > > >>
> > > > > >> From: Piotr Kliczewski [mailto:piotr.kliczewski at gmail.com]
> > > > > >> Sent: Sunday, January 25, 2015 6:08 PM
> > > > > >> To: Renchu Mathew
> > > > > >> Cc: Eli Mesika; Piotr Kliczewski; users at ovirt.org
> > > > > >> Subject: Re: [ovirt-users] Power Management config on Ovirt
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> On Sun, Jan 25, 2015 at 2:07 PM, Renchu Mathew
> > > > > >> <renchu at cracknell.com<mailto:renchu at cracknell.com>> wrote:
> > > > > >>
> > > > > >> Hi Eli,
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> I have 2 hypervisor host and both are installed with below iso
> > > > > >> file.
> > > > > >> Master data domain is glusterfs which is configured on
> > > > > >> another server.
> > > > > >> Is there any latest iso available?
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> ovirt-node-iso-3.5.0.ovirt35.20140912.el6 (Edited).
> > > > > >>
> > > > > >> @Eli - Do we know which vdsm version is in this iso?
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> Please find below details.
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> [cid:image001.png at 01D0393F.9A5CF2D0]
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> Thanks & Regards
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> Renchu Mathew
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> -----Original Message-----
> > > > > >> From: Eli Mesika
> > > > > >> [mailto:emesika at redhat.com<mailto:emesika at redhat.com>]
> > > > > >> Sent: Sunday, January 25, 2015 4:46 PM
> > > > > >> To: Renchu Mathew
> > > > > >> Cc: Martin Perina; users at ovirt.org<mailto:users at ovirt.org>;
> > > > > >> Piotr Kliczewski
> > > > > >> Subject: Re: [ovirt-users] Power Management config on Ovirt
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> ----- Original Message -----
> > > > > >>
> > > > > >> > From: "Renchu Mathew"
> > > > > >> > <renchu at cracknell.com<mailto:renchu at cracknell.com>>
> > > > > >>
> > > > > >> > To: "Eli Mesika"
> > > > > >> > <emesika at redhat.com<mailto:emesika at redhat.com>>
> > > > > >>
> > > > > >> > Cc: "Martin Perina"
> > > > > >> > <mperina at redhat.com<mailto:mperina at redhat.com>>,
> > > > > >> > users at ovirt.org<mailto:users at ovirt.org>
> > > > > >>
> > > > > >> > Sent: Sunday, January 25, 2015 11:19:21 AM
> > > > > >>
> > > > > >> > Subject: RE: [ovirt-users] Power Management config on Ovirt
> > > > > >>
> > > > > >> >
> > > > > >>
> > > > > >> > Hi Eli,
> > > > > >>
> > > > > >> >
> > > > > >>
> > > > > >> > Please use any details.
> > > > > >>
> > > > > >> >
> > > > > >>
> > > > > >> > Thanks for your support.
> > > > > >>
> > > > > >> >
> > > > > >>
> > > > > >> > Regards
> > > > > >>
> > > > > >> >
> > > > > >>
> > > > > >> > Renchu Mathew
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> Hi again
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> Looking in the logs I see that this is a issue we handled
> > > > > >> when we switched from XML RPC to JSON RPC protocol.
> > > > > >>
> > > > > >> Which vdsm is installed in the proxy host ?
> > > > > >>
> > > > > >> I am adding Piotr who is on charge of the JSON RPC protocol
> > > > > >> and who helped me in the past when I got a similar error on
> > > > > >> PM operations
> > > > > >>
> > > > > >> It looks like marshaling issue but I am not sure whether it
> > > > > >> was already fixed or it is something new. I am not able to
> > > > > >> match a call when looking at engine.log.
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> >
> > > > > >>
> > > > > >> > -----Original Message-----
> > > > > >>
> > > > > >> > From: Eli Mesika
> > > > > >> > [mailto:emesika at redhat.com<mailto:emesika at redhat.com>]
> > > > > >>
> > > > > >> > Sent: Sunday, January 25, 2015 12:58 PM
> > > > > >>
> > > > > >> > To: Renchu Mathew
> > > > > >>
> > > > > >> > Cc: Martin Perina; users at ovirt.org<mailto:users at ovirt.org>
> > > > > >>
> > > > > >> > Subject: Re: [ovirt-users] Power Management config on Ovirt
> > > > > >>
> > > > > >> >
> > > > > >>
> > > > > >> > Hi Renchu
> > > > > >>
> > > > > >> >
> > > > > >>
> > > > > >> > I am looking currently on he case and will respond later on
> > > > > >> > today
> > > > > >>
> > > > > >> > after investigating the logs.
> > > > > >>
> > > > > >> > If I will not find anything, can I use the details for the
> > > > > >> > host PM
> > > > > >>
> > > > > >> > only for status command to try to debug and find the source
> > > > > >> > of the problem ?
> > > > > >>
> > > > > >> >
> > > > > >>
> > > > > >> > Thanks
> > > > > >>
> > > > > >> >
> > > > > >>
> > > > > >> > Eli
> > > > > >>
> > > > > >> >
> > > > > >>
> > > > > >> > ----- Original Message -----
> > > > > >>
> > > > > >> > > From: "Renchu Mathew"
> > > > > >> > > <renchu at cracknell.com<mailto:renchu at cracknell.com>>
> > > > > >>
> > > > > >> > > To: "Martin Perina"
> > > > > >> > > <mperina at redhat.com<mailto:mperina at redhat.com>>
> > > > > >>
> > > > > >> > > Cc: users at ovirt.org<mailto:users at ovirt.org>, "Eli Mesika"
> > > > > >> > > <emesika at redhat.com<mailto:emesika at redhat.com>>
> > > > > >>
> > > > > >> > > Sent: Sunday, January 25, 2015 6:50:00 AM
> > > > > >>
> > > > > >> > > Subject: RE: [ovirt-users] Power Management config on
> > > > > >> > > Ovirt
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > Hi Martin,
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > I got the below output when I run the command and it
> > > > > >> > > works from both
> > > > > >>
> > > > > >> > > the nodes.
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > fence_ipmilan -a 192.168.1.114 -l admin -p admin -o
> > > > > >> > > status -v -P
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > Getting status of IPMI:192.168.1.114...Spawning:
> > > > > >> > > '/usr/bin/ipmitool
> > > > > >>
> > > > > >> > > -I lanplus -H '192.168.1.114' -U 'admin' -P '[set]' -v
> > > > > >> > > chassis power
> > > > > >>
> > > > > >> > > status'...
> > > > > >>
> > > > > >> > > Chassis power = On
> > > > > >>
> > > > > >> > > Done
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > Thanks
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > Renchu Mathew | Sr. IT Administrator
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > CRACKNELL DUBAI | P.O. Box 66231 | United Arab Emirates
> > > > > >> > > |
> > > > > >> > > T
> > > > > >>
> > > > > >> > > +971 4
> > > > > >>
> > > > > >> > > 3445417 | F +971 4 3493675<tel:%2B971%204%203493675> |
> > > > > >> > > M
> > > > > >> > > +971
> > > > > >> > > 50 7386484<tel:%2B971%2050%207386484> ABU DHABI | DUBAI
> > > > > >>
> > > > > >> > > | LONDON | MUSCAT | DOHA | JEDDAH EMAIL
> > > > > >> > > | renchu at cracknell.com<mailto:renchu at cracknell.com> | WEB
> > > > > >>
> > > > > >> > > www.cracknell.com<http://www.cracknell.com>
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > This email, its content and any files transmitted with it
> > > > > >> > > are
> > > > > >>
> > > > > >> > > intended solely for the addressee(s) and may be legally
> > > > > >> > > privileged
> > > > > >>
> > > > > >> > > and/or confidential. If you are not the intended
> > > > > >> > > recipient please
> > > > > >>
> > > > > >> > > let us know by email reply and delete it from the system.
> > > > > >> > > Please
> > > > > >>
> > > > > >> > > note that any views or opinions presented in this email
> > > > > >> > > do not
> > > > > >>
> > > > > >> > > necessarily represent those of the company. Email
> > > > > >> > > transmissions
> > > > > >>
> > > > > >> > > cannot be guaranteed to be secure or error-free as
> > > > > >> > > information could
> > > > > >>
> > > > > >> > > be intercepted, corrupted, lost, destroyed, arrive late
> > > > > >> > > or
> > > > > >>
> > > > > >> > > incomplete, or contain viruses. The company therefore
> > > > > >> > > does not
> > > > > >>
> > > > > >> > > accept liability for any errors or omissions in the
> > > > > >> > > contents of this
> > > > > >>
> > > > > >> > > message which arise as a result of email transmission.
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > -----Original Message-----
> > > > > >>
> > > > > >> > > From: Martin Perina
> > > > > >> > > [mailto:mperina at redhat.com<mailto:mperina at redhat.com>]
> > > > > >>
> > > > > >> > > Sent: Thursday, January 22, 2015 6:12 PM
> > > > > >>
> > > > > >> > > To: Renchu Mathew
> > > > > >>
> > > > > >> > > Cc: users at ovirt.org<mailto:users at ovirt.org>; Eli Mesika
> > > > > >>
> > > > > >> > > Subject: Re: [ovirt-users] Power Management config on
> > > > > >> > > Ovirt
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > ----- Original Message -----
> > > > > >>
> > > > > >> > > > From: "Renchu Mathew"
> > > > > >> > > > <renchu at cracknell.com<mailto:renchu at cracknell.com>>
> > > > > >>
> > > > > >> > > > To: "Martin Perina"
> > > > > >> > > > <mperina at redhat.com<mailto:mperina at redhat.com>>
> > > > > >>
> > > > > >> > > > Cc: users at ovirt.org<mailto:users at ovirt.org>
> > > > > >>
> > > > > >> > > > Sent: Thursday, January 22, 2015 2:39:43 PM
> > > > > >>
> > > > > >> > > > Subject: RE: [ovirt-users] Power Management config on
> > > > > >> > > > Ovirt
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > Hi Martin,
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > Yes. The vdsm host.log is from node-02.
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > That's strange, I cannot find any call to fenceNode which
> > > > > >> > > should
> > > > > >>
> > > > > >> > > appear, if PM status is gathered.
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > Eli, any idea?
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > > I have checked the link and it says we need to install
> > > > > >> > > > the sever
> > > > > >>
> > > > > >> > > > view management agent & net-snmp on the hosts.
> > > > > >>
> > > > > >> > > > Do we need to try this? How to install this on node? I
> > > > > >> > > > used the
> > > > > >>
> > > > > >> > > > below irmc admin user.
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > Not, AFAIK this is needed only from Clustersuite, but not
> > > > > >> > > for oVirt.
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > But could you please execute this command on node-20 just
> > > > > >> > > to confirm
> > > > > >>
> > > > > >> > > that Fujitsu Primergy is communicating through IPMI:
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > fence_ipmilan -a IP -l USER -p PASS -o status -v -P
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > where IP is IPMI address (from the log it should be
> > > > > >> > > 192.168.1.114)
> > > > > >>
> > > > > >> > > USER and PASS please set according to you setup.
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > Thanks
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > Martin
> > > > > >>
> > > > > >> > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > [cid:image001.png at 01D03669.DD48B4E0]<mailto:[cid:image0
> > > > > >> > > > 01
> > > > > >> > > > .p
> > > > > >> > > > ng
> > > > > >> > > > @0
> > > > > >> > > > 1
> > > > > >> > > > D03669.DD48B4E0]>
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > Regards
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > Renchu Mathew | Sr. IT Administrator
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > CRACKNELL DUBAI | P.O. Box 66231 | United Arab
> > > > > >> > > > Emirates
> > > > > >> > > > |
> > > > > >> > > > T
> > > > > >> > > > +971
> > > > > >>
> > > > > >> > > > 4
> > > > > >>
> > > > > >> > > > 3445417 | F +971 4 3493675<tel:%2B971%204%203493675>
> > > > > >> > > > | M
> > > > > >> > > > +971
> > > > > >> > > > 50 7386484<tel:%2B971%2050%207386484>
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > ABU DHABI | DUBAI | LONDON | MUSCAT | DOHA | JEDDAH
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > EMAIL renchu at cracknell.com<mailto:renchu at cracknell.com>
> > > > > >> > > > | WEB www.cracknell.com<http://www.cracknell.com>
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > This email, its content and any files transmitted with
> > > > > >> > > > it are
> > > > > >>
> > > > > >> > > > intended solely for the addressee(s) and may be legally
> > > > > >> > > > privileged
> > > > > >>
> > > > > >> > > > and/or confidential. If you are not the intended
> > > > > >> > > > recipient please
> > > > > >>
> > > > > >> > > > let us know by email reply and delete it from the system.
> > > > > >> > > > Please
> > > > > >>
> > > > > >> > > > note that any views or opinions presented in this email
> > > > > >> > > > do not
> > > > > >>
> > > > > >> > > > necessarily represent those of the company. Email
> > > > > >> > > > transmissions
> > > > > >>
> > > > > >> > > > cannot be guaranteed to be secure or error-free as
> > > > > >> > > > information
> > > > > >>
> > > > > >> > > > could be intercepted, corrupted, lost, destroyed,
> > > > > >> > > > arrive late or
> > > > > >>
> > > > > >> > > > incomplete, or contain viruses. The company therefore
> > > > > >> > > > does not
> > > > > >>
> > > > > >> > > > accept liability for any errors or omissions in the
> > > > > >> > > > contents of
> > > > > >>
> > > > > >> > > > this message which arise as a result of email transmission.
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > -----Original Message-----
> > > > > >>
> > > > > >> > > > From: Martin Perina
> > > > > >> > > > [mailto:mperina at redhat.com<mailto:mperina at redhat.com>]
> > > > > >>
> > > > > >> > > > Sent: Thursday, January 22, 2015 4:49 PM
> > > > > >>
> > > > > >> > > > To: Renchu Mathew
> > > > > >>
> > > > > >> > > > Cc: users at ovirt.org<mailto:users at ovirt.org>
> > > > > >>
> > > > > >> > > > Subject: Re: [ovirt-users] Power Management config on
> > > > > >> > > > Ovirt
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > Hi,
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > according to [1] Fujitsu iRMC should be accessible using
> > > > > >> > > > IPMI.
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > Now, I looked at logs, but I cannot see any fenceNode
> > > > > >> > > > exection in
> > > > > >>
> > > > > >> > > > vdsm.log.
> > > > > >>
> > > > > >> > > > According to engine.log, host
> > > > > >> > > > Node-02.cracknell.com<http://Node-02.cracknell.com> was
> > > > > >> > > > used as
> > > > > >>
> > > > > >> > > > fence proxy.
> > > > > >>
> > > > > >> > > > Are you sure that vdsm.log is from this host?
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > Thanks
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > Martin
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > [1]
> > > > > >>
> > > > > >> > > > https://www.redhat.com/archives/linux-cluster/2010-January/msg00056.
> > > > > >>
> > > > > >> > > > ht
> > > > > >>
> > > > > >> > > > ml
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > ----- Original Message -----
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > From: "Renchu Mathew"
> > > > > >> > > > > <renchu at cracknell.com<mailto:renchu at cracknell.com>>
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > To: "Martin Perina"
> > > > > >> > > > > <mperina at redhat.com<mailto:mperina at redhat.com>>
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Cc: users at ovirt.org<mailto:users at ovirt.org>
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Sent: Thursday, January 22, 2015 12:37:51 PM
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Subject: RE: [ovirt-users] Power Management config on
> > > > > >> > > > > Ovirt
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Hi Martin,
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Please find attached log files from engine and proxy host.
> > > > > >> > > > > Not
> > > > > >>
> > > > > >> > > > > sure
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > whether IPMI or which one can be used. It is Fujitsu
> > > > > >> > > > > iRMC port.
> > > > > >>
> > > > > >> > > > > I also
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > tried the rsb but same error.
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Can we configure Power management using Fujitsu iRMC?
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Thanks & Regards
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Renchu Mathew
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > -----Original Message-----
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > From: Martin Perina
> > > > > >> > > > > [mailto:mperina at redhat.com<mailto:mperina at redhat.com>
> > > > > >> > > > > ]
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Sent: Thursday, January 22, 2015 1:58 PM
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > To: Renchu Mathew
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Cc: users at ovirt.org<mailto:users at ovirt.org>
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Subject: Re: [ovirt-users] Power Management config on
> > > > > >> > > > > Ovirt
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Hi,
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > first of all are you sure that Fujitsu PRIMERGY is
> > > > > >> > > > > accessible
> > > > > >>
> > > > > >> > > > > using
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > IPMI protocol? If so, could you provide engine.log
> > > > > >> > > > > and also
> > > > > >>
> > > > > >> > > > > vdsm.log
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > from host that was used as fencing proxy? You can
> > > > > >> > > > > find out which
> > > > > >>
> > > > > >> > > > > host
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > is used as a proxy either in Events tab after you
> > > > > >> > > > > execute the
> > > > > >>
> > > > > >> > > > > test or in engine.log.
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Thanks
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > Martin Perina
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > ----- Original Message -----
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > From: "Renchu Mathew"
> > > > > >> > > > > > <renchu at cracknell.com<mailto:renchu at cracknell.com>>
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > To: users at ovirt.org<mailto:users at ovirt.org>
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > Sent: Thursday, January 22, 2015 7:41:43 AM
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > Subject: [ovirt-users] Power Management config on
> > > > > >> > > > > > Ovirt
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > Dear all,
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > I am trying to configure power management on ovirt
> > > > > >> > > > > > v3.5
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > (ovirt-node-iso-3.5.0.ovirt35.20140912.el6) and
> > > > > >> > > > > > using two
> > > > > >>
> > > > > >> > > > > > Fujitsu
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > PRIMERGY
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > RX2540 M1 as node hypervisor. I used Fujitsu iRMC
> > > > > >> > > > > > port on
> > > > > >>
> > > > > >> > > > > > power
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > management configuration. The test gives a message
> > > > > >> > > > > > “Test
> > > > > >>
> > > > > >> > > > > > failed,
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > argument of type ‘NoneType’ is not iterable” as below .
> > > > > >> > > > > > Also
> > > > > >>
> > > > > >> > > > > > tried
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > rsb type as per redhat document.
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > >
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > Fence-agents-3.1.5-35.el6_5.4.x86_64 is there on
> > > > > >> > > > > > both nodes.
> > > > > >>
> > > > > >> > > > > > Do we
> > > > > >>
> > > > > >> > > >
> > > > > >>
> > > > > >> > > > > > need to specify anything in Options?
> > > > > >>
> > > > > >> > > >
> > > > > >>
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