Re: [ovirt-users] Ovirt 4.0 to 4.1 CentOS7.3 and libvirtd 2.0.0 segfault issue

2017-04-17 Thread Francesco Romani
On 04/18/2017 08:09 AM, Rafał Wojciechowski wrote: > > hello, > > I made comparison(+diff) between xml passing through vdsm which is > working and another one which cause libvirtd segfault > > https://paste.fedoraproject.org/paste/eqpe8Byu2l-3SRdXc6LTLl5M1UNdIGYhyRLivL9gydE= > > > I am not sure i

Re: [ovirt-users] Importing existing KVM hosts to Ovirt

2017-04-17 Thread Shahar Havivi
Hi, There is a wiki page for importing VMs from other hypervisors here: https://www.ovirt.org/develop/release-management/features/virt/virt-v2v-integration/ and specific for KVM from Libvirt the wiki page is in progress but you can read about it here: https://github.com/oVirt/ovirt-site/pull/876/f

Re: [ovirt-users] Compiling oVirt for Debian.

2017-04-17 Thread Yedidyah Bar David
On Sun, Apr 16, 2017 at 6:54 AM, Leni Kadali Mutungi wrote: >>> I think that all of them are maintained on gerrit.ovirt.org, and most >>> have >>> mirrors on github.com/ovirt. >>> > Found all the source code on gerrit.ovirt.org; not all of it is > mirrored to github.com/ovirt > >>> If you haven't

Re: [ovirt-users] Ovirt 4.0 to 4.1 CentOS7.3 and libvirtd 2.0.0 segfault issue

2017-04-17 Thread Rafał Wojciechowski
hello, I made comparison(+diff) between xml passing through vdsm which is working and another one which cause libvirtd segfault https://paste.fedoraproject.org/paste/eqpe8Byu2l-3SRdXc6LTLl5M1UNdIGYhyRLivL9gydE= I am not sure if below setting are fine but I dont know how to change them (I

Re: [ovirt-users] ISSUES WITH EDITING A CLUSTER SO IT CAN BE PART OF A NEW DATACENTER

2017-04-17 Thread martin chamambo
@gianlucca yes you are right that would have worked definitely...because a prerequisite for removing a storage domain is having another say nfs or iscsi as the master then decommissioning the old onei opted for the longer route of deleting the data center, since I am also still testing the plat

Re: [ovirt-users] ISSUES WITH EDITING A CLUSTER SO IT CAN BE PART OF A NEW DATACENTER

2017-04-17 Thread Gianluca Cecchi
On Mon, Apr 17, 2017 at 4:03 PM, martin chamambo wrote: > I had issues with my master data storage domain and the only way was to > set the hosts in maintenence mode ,delete the datacenter so i can recreate > it > > I managed to delete the datacenter and the storage domains , and created a >

Re: [ovirt-users] storage redundancy in Ovirt

2017-04-17 Thread Pavel Gashev
Nir, A process can chdir into mount point and then lazy umount it. Filesystem remains mounted while the process exists and current directory is on mounted filesystem. # struncate -s 1g masterfs.img # mkfs.ext4 masterfs.img # mkdir masterfs # mount -o loop masterfs.img masterfs # cd masterfs # u

Re: [ovirt-users] Ovirt 4.0 to 4.1 CentOS7.3 and libvirtd 2.0.0 segfault issue

2017-04-17 Thread Rafał Wojciechowski
hello, I extracted xml from /var/log/core for some test VM and tried to validy via virt-xml-validate maybe it could help in this case https://paste.fedoraproject.org/paste/F878jO-16OEQZAQX0imQx15M1UNdIGYhyRLivL9gydE= Regards, Rafal Wojciechowski hi, I will add few informations: currently

Re: [ovirt-users] storage redundancy in Ovirt

2017-04-17 Thread Nir Soffer
On Mon, Apr 17, 2017 at 6:54 PM Adam Litke wrote: > On Mon, Apr 17, 2017 at 11:04 AM, Pavel Gashev wrote: > >> Adam, >> >> >> >> You know, Sanlock has recovery mechanism that kills VDSM, or even >> triggers Watchdog to reboot SPM host in case it has lost the SPM lock. >> >> I’m asking because I

Re: [ovirt-users] ISSUES WITH EDITING A CLUSTER SO IT CAN BE PART OF A NEW DATACENTER

2017-04-17 Thread martin chamambo
Sorry for the CAPS... On Apr 17, 2017 6:53 PM, "Gianluca Cecchi" wrote: > > Hi, > What's the problem with your keyboard while typing your emails' subject? > Only a fact of being an Easter present and not yet acquainted..? > It sounds like a cry and doesn't set one to reply better or sooner... ___

Re: [ovirt-users] ISSUES WITH EDITING A CLUSTER SO IT CAN BE PART OF A NEW DATACENTER

2017-04-17 Thread Gianluca Cecchi
Hi, What's the problem with your keyboard while typing your emails' subject? Only a fact of being an Easter present and not yet acquainted..? It sounds like a cry and doesn't set one to reply better or sooner... ___ Users mailing list Users@ovirt.org http

Re: [ovirt-users] How do you oVirt? Here the answers!

2017-04-17 Thread Sahina Bose
[+gluster-users] On Fri, Apr 14, 2017 at 1:57 PM, Sandro Bonazzola wrote: > Hi, > a few weeks ago I opened a survey asking oVirt users about how they use > oVirt. > Here are the analytics of the survey: > https://docs.google.com/forms/d/1s3k4pq_U4vHTuUUKr6dOosGj_ > EGFxqEisansHlqnyyM/viewanalyti

Re: [ovirt-users] storage redundancy in Ovirt

2017-04-17 Thread Adam Litke
On Mon, Apr 17, 2017 at 11:04 AM, Pavel Gashev wrote: > Adam, > > > > You know, Sanlock has recovery mechanism that kills VDSM, or even triggers > Watchdog to reboot SPM host in case it has lost the SPM lock. > > I’m asking because I had issues with my master storage that caused SPM > host to reb

Re: [ovirt-users] storage redundancy in Ovirt

2017-04-17 Thread Pavel Gashev
Adam, You know, Sanlock has recovery mechanism that kills VDSM, or even triggers Watchdog to reboot SPM host in case it has lost the SPM lock. I’m asking because I had issues with my master storage that caused SPM host to reboot by Watchdog. And I was sure that it’s an intended behaviour. Isn’t

Re: [ovirt-users] JUST CANT UNDERSTAND WHY OVIRT DOESNT HAVE A WEB-GUI FOR EDITING , REMOVING UNWANTED STORAGE DOMAINS

2017-04-17 Thread martin chamambo
Thats a far fetched solution koz a lot of iscsi connections are IP:3260 but will definitely look into that regardless i ran into another issue when i deleted the storage domains...so this will be for another time On Mon, Apr 17, 2017 at 4:42 PM, Konstantin Raskoshnyi wrote: > I didn't try, b

Re: [ovirt-users] JUST CANT UNDERSTAND WHY OVIRT DOESNT HAVE A WEB-GUI FOR EDITING , REMOVING UNWANTED STORAGE DOMAINS

2017-04-17 Thread Konstantin Raskoshnyi
I didn't try, but should work https://www.ietf.org/rfc/rfc3721.txt On Mon, Apr 17, 2017 at 7:32 AM martin chamambo wrote: > @Konstantin > > ISCSI doesnt work with FQDN ,if i remember correctly , when you discover > your LUNs ,it will be in the form of X.X.X.X:3260 ? > > > > > > On Mon, Apr 17, 2

Re: [ovirt-users] storage redundancy in Ovirt

2017-04-17 Thread Adam Litke
On Mon, Apr 17, 2017 at 9:26 AM, Pavel Gashev wrote: > Nir, > > > > Isn’t SPM managed via Sanlock? I believe there is no need to fence SPM > host. Especially if there are no SPM tasks running. > It's true that the exclusivity of the SPM role is enforced by Sanlock but you always need to fence a

Re: [ovirt-users] JUST CANT UNDERSTAND WHY OVIRT DOESNT HAVE A WEB-GUI FOR EDITING , REMOVING UNWANTED STORAGE DOMAINS

2017-04-17 Thread martin chamambo
@Konstantin ISCSI doesnt work with FQDN ,if i remember correctly , when you discover your LUNs ,it will be in the form of X.X.X.X:3260 ? On Mon, Apr 17, 2017 at 4:27 PM, Konstantin Raskoshnyi wrote: > Use fqdn instead of IP address. > > On Mon, Apr 17, 2017 at 6:38 AM martin chamambo > wro

Re: [ovirt-users] storage redundancy in Ovirt

2017-04-17 Thread Adam Litke
On Mon, Apr 17, 2017 at 9:12 AM, FERNANDO FREDIANI < fernando.fredi...@upx.com> wrote: > Should I understand then that fecing is not mandatory, just advised and > there are no downtimes to the rest of the cluster if a pending manual > action has to be done to confirm a host has been rebooted in or

Re: [ovirt-users] JUST CANT UNDERSTAND WHY OVIRT DOESNT HAVE A WEB-GUI FOR EDITING , REMOVING UNWANTED STORAGE DOMAINS

2017-04-17 Thread Konstantin Raskoshnyi
Use fqdn instead of IP address. On Mon, Apr 17, 2017 at 6:38 AM martin chamambo wrote: > JUST CANT UNDERSTAND WHY OVIRT DOESNT HAVE A WEB-GUI FOR EDITING ,REMOVING > UNWANTED STORAGE DOMAINS > > I configured openfiler as my iscsi storage and while i am able to connect > to it i wanted to cha

Re: [ovirt-users] storage redundancy in Ovirt

2017-04-17 Thread Konstantin Raskoshnyi
Hi Nir, BMC - board management controller, in my case I have ilo. Yes I set up power management for all hosts - ovirt sees ilo status as ok. I use remote pdu to shutdown the port, after that happens the picture I attached. After I switch power port on, ovirt is able to read ilo status, sees that Li

[ovirt-users] Latency threshold between Hosted Engine and Hosts

2017-04-17 Thread FERNANDO FREDIANI
Hello. I have a Engine which is hosted in a optimal location for the people who access it and this Engine manage multiple Datacenters, some close by and some far away in terms of latency. What is the maximum latency advised between the Engine and the hosts for a healthy operation or that doe

[ovirt-users] ISSUES WITH EDITING A CLUSTER SO IT CAN BE PART OF A NEW DATACENTER

2017-04-17 Thread martin chamambo
I had issues with my master data storage domain and the only way was to set the hosts in maintenence mode ,delete the datacenter so i can recreate it I managed to delete the datacenter and the storage domains , and created a new datacenter , but now the existing clusters are not part of a data

[ovirt-users] JUST CANT UNDERSTAND WHY OVIRT DOESNT HAVE A WEB-GUI FOR EDITING , REMOVING UNWANTED STORAGE DOMAINS

2017-04-17 Thread martin chamambo
JUST CANT UNDERSTAND WHY OVIRT DOESNT HAVE A WEB-GUI FOR EDITING ,REMOVING UNWANTED STORAGE DOMAINS I configured openfiler as my iscsi storage and while i am able to connect to it i wanted to change the IP address of the connecting IP to one of the logical networks which i disignated as a STOR

Re: [ovirt-users] storage redundancy in Ovirt

2017-04-17 Thread Pavel Gashev
Nir, Isn’t SPM managed via Sanlock? I believe there is no need to fence SPM host. Especially if there are no SPM tasks running. From: on behalf of Nir Soffer Date: Monday, 17 April 2017 at 16:06 To: Konstantin Raskoshnyi , Dan Yasny Cc: users , FERNANDO FREDIANI Subject: Re: [ovirt-users] s

Re: [ovirt-users] storage redundancy in Ovirt

2017-04-17 Thread FERNANDO FREDIANI
Should I understand then that fecing is not mandatory, just advised and there are no downtimes to the rest of the cluster if a pending manual action has to be done to confirm a host has been rebooted in order to move the SPM to another live host. Perhaps only effect is not be able to add new ho

Re: [ovirt-users] storage redundancy in Ovirt

2017-04-17 Thread Nir Soffer
On Mon, Apr 17, 2017 at 8:24 AM Konstantin Raskoshnyi wrote: > But actually, it didn't work well. After main SPM host went down I see this > [image: Screen Shot 2017-04-16 at 10.22.00 PM.png] > > 2017-04-17 05:23:15,554Z ERROR > [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy] > (DefaultQuart

Re: [ovirt-users] Empty ovirt engine web pages

2017-04-17 Thread Alexander Wels
On Friday, April 14, 2017 9:38:23 AM EDT Sandro Bonazzola wrote: > Adding Martin > That exception is telling you it can't run the queries needed to populate the dashboard. Highly likely you don't have the DWH properly installed/configured. That still shouldn't give you just a blank page, the co

Re: [ovirt-users] storage redundancy in Ovirt

2017-04-17 Thread FERNANDO FREDIANI
If this works in this way then it's a huge downside in the architecture. Perhaps someone can clarify in more details. Fernando On 15/04/2017 14:53, Konstantin Raskoshnyi wrote: Hi Fernando, I see each host has direct connection nfs mount, but yes, if main host to which I connected nfs storag