On Tue, Sep 6, 2016 at 6:19 PM, Osvaldo ALVAREZ POZO <alvarez@xtra-mail.fr> wrote:
Hello,
Now I have 1 hoste_engine, 1 ovirt-node and 1 cluster
How do i add a node to the cluster?
Do I go to ovirt-engine and I add a node directly? or are there rpms to install fist?
You have just to install http://resources.ovirt.org/pub/yum-repo/ovirt-release40.rpm on your next host. Than you can go to the engine in the hosts section of that cluster and choose New. Since 4.0 you can also choose to have your new host participating to the hosted-engine pool from the engine itself.
thanks
Sincerily
------------------------------ *De: *"Simone Tiraboschi" <stirabos@redhat.com> *À: *"alvarez" <alvarez@xtra-mail.fr> *Cc: *"Artyom Lukianov" <alukiano@redhat.com>, "users" <users@ovirt.org> *Envoyé: *Vendredi 2 Septembre 2016 13:38:05
*Objet: *Re: [ovirt-users] ovirt hosted-engine deploy never works
On Fri, Sep 2, 2016 at 12:39 PM, Osvaldo ALVAREZ POZO < alvarez@xtra-mail.fr> wrote:
Ok,
I have a LUN show as unntached.
how do I attach it?
http://www.ovirt.org/documentation/quickstart/quickstart-guide/#Create_an_ iSCSI_Data_Domain
one other question
do have to add the ISCSI LUN where the hosted-engine was deployed?
No, the engine will do it automatically once the datacenter will be up.
Sincerily
------------------------------ *De: *"Simone Tiraboschi" <stirabos@redhat.com> *À: *"alvarez" <alvarez@xtra-mail.fr> *Cc: *"Artyom Lukianov" <alukiano@redhat.com>, "users" <users@ovirt.org> *Envoyé: *Vendredi 2 Septembre 2016 12:09:32
*Objet: *Re: [ovirt-users] ovirt hosted-engine deploy never works
On Fri, Sep 2, 2016 at 11:49 AM, Osvaldo ALVAREZ POZO < alvarez@xtra-mail.fr> wrote:
Hello ,
when i connect to hosted_engine web-interface i get "the hosted Engine Storage Domain doesn't exist. it should be imported into the setup".
waht does it means?
It will be automatically imported once you add your first storage domain for regular VMs.
The message is a bit confusing and indeed we have an open bug to change it: https://bugzilla.redhat.com/show_bug.cgi?id=1358313
sincerily
Inle ------------------------------ *De: *"Artyom Lukianov" <alukiano@redhat.com> *À: *"alvarez" <alvarez@xtra-mail.fr> *Cc: *"Simone Tiraboschi" <stirabos@redhat.com>, "users" < users@ovirt.org> *Envoyé: *Jeudi 1 Septembre 2016 16:52:09
*Objet: *Re: [ovirt-users] ovirt hosted-engine deploy never works
Just run on your host hosted-engine --vm-status.
On Thu, Sep 1, 2016 at 5:47 PM, Osvaldo ALVAREZ POZO < alvarez@xtra-mail.fr> wrote:
hello,
I managed to install hoste-engine. I think
yum localinstall http://dl.fedoraproject.org/ pub/epel/7/x86_64/h/haveged-1.9.1-1.el7.x86_64.rpm
-systemctl enable haveged
systemctl start haveged
cat /proc/sys/kernel/random/entropy_avail
1888 it was helpfull
I lost connection for a while to the ovirt-node
But I think the hosted-engine vm is not in the iscsi LUN. How can I see where is the VM located?
Thanks
------------------------------ *De: *"Simone Tiraboschi" <stirabos@redhat.com> *À: *"alvarez" <alvarez@xtra-mail.fr> *Cc: *"Gianluca Cecchi" <gianluca.cecchi@gmail.com>, "users" < users@ovirt.org> *Envoyé: *Jeudi 1 Septembre 2016 12:12:39
*Objet: *Re: [ovirt-users] ovirt hosted-engine deploy never works
On Thu, Sep 1, 2016 at 12:06 PM, Osvaldo ALVAREZ POZO < alvarez@xtra-mail.fr> wrote:
Hello,
but the problem is that i am not able to finish the hosted_engine deploy. So, I am not able to modify the Vm, because procces stoped :-(
thanks for the help
Yes, adding entropy to the host should still help.
------------------------------ *De: *"Simone Tiraboschi" <stirabos@redhat.com> *À: *"Gianluca Cecchi" <gianluca.cecchi@gmail.com> *Cc: *"alvarez" <alvarez@xtra-mail.fr>, "users" <users@ovirt.org> *Envoyé: *Jeudi 1 Septembre 2016 12:00:22 *Objet: *Re: [ovirt-users] ovirt hosted-engine deploy never works
On Thu, Sep 1, 2016 at 11:48 AM, Gianluca Cecchi < gianluca.cecchi@gmail.com> wrote:
On Thu, Sep 1, 2016 at 11:39 AM, Osvaldo ALVAREZ POZO < alvarez@xtra-mail.fr> wrote:
> hello, > > but normally it is not possible to install paquets on ovirt node > that's way I wonder how to install haveged? > > yum localinstall is this the command? > > Thanks > > Actually the haveged workaround is to apply on engine server, tipically when it is deployed as a VM, not the host. HIH, Gianluca
The effectiveness of HAVEGE (HArdware Volatile Entropy Gathering and Expansion) on virtual machines is quite debated. Having more entropy on the host could also help, but yes, we also have to add a virtio-rng device to the engine VM: https://bugzilla.redhat.com/show_bug.cgi?id=1357246
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