Info on testing ovirt 4.0.5 and gluster

Hello, I'm testing hyperconverged setup with gluster and oVirt 4.0.5 and three hosts and self hosted engine. I'm at the point where first host is ok and engine up and I have to deploy second and third host. In the past the command to give on them was root@host2 # hosted-engine --deploy and at the end of it root@host3 # hosted-engine --deploy But I also seem to remember that perhaps this has been superseded and possible to direct deploy now host2 and host3 from web admin gui with Hosts --> New Is this true in general? And in particular in my case? Thanks in advance, Gianluca

This is a multi-part message in MIME format. --------------7F3A2BEAD2A77BCA3C6BFC36 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Hi Gianluca, yes, you are right. Now second and third host can be directly added from UI. Before adding the second and third host please make sure that the following steps are done for hyperconverged setup. 1) On Hosted engine vm run the command 'engine-config -s AllowClusterWithVirtGlusterEnabled=true' 2) Restart ovirt-engine by running the command 'service ovirt-engine restart' 3) /Edit Cluster/>/Default/>/Enable the gluster service/. 4) Create separate storage domains for each gluster volume. You can see that hosted_storage gets imported into the UI automatically when one storage domain is created in the UI. 5) Add second and third host from UI. Hope this helps Thanks kasturi On 11/16/2016 06:43 AM, Gianluca Cecchi wrote:
Hello, I'm testing hyperconverged setup with gluster and oVirt 4.0.5 and three hosts and self hosted engine. I'm at the point where first host is ok and engine up and I have to deploy second and third host.
In the past the command to give on them was
root@host2 # hosted-engine --deploy and at the end of it root@host3 # hosted-engine --deploy
But I also seem to remember that perhaps this has been superseded and possible to direct deploy now host2 and host3 from web admin gui with Hosts --> New
Is this true in general? And in particular in my case?
Thanks in advance,
Gianluca
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--------------7F3A2BEAD2A77BCA3C6BFC36 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: 8bit <html> <head> <meta content="text/html; charset=windows-1252" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> <div class="moz-cite-prefix">Hi Gianluca,<br> <br> yes, you are right. Now second and third host can be directly added from UI. Before adding the second and third host please make sure that the following steps are done for hyperconverged setup.<br> <br> 1) On Hosted engine vm run the command 'engine-config -s AllowClusterWithVirtGlusterEnabled=true'<br> <br> 2) Restart ovirt-engine by running the command 'service ovirt-engine restart'<br> <br> 3) <meta http-equiv="content-type" content="text/html; charset=windows-1252"> <em style="box-sizing: border-box; color: rgb(51, 51, 51); font-family: Overpass, "Open Sans", Helvetica, sans-serif; font-size: 16px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);">Edit Cluster</em><span style="color: rgb(51, 51, 51); font-family: Overpass, "Open Sans", Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span class="Apple-converted-space"> </span>><span class="Apple-converted-space"> </span></span><em style="box-sizing: border-box; color: rgb(51, 51, 51); font-family: Overpass, "Open Sans", Helvetica, sans-serif; font-size: 16px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);">Default</em><span style="color: rgb(51, 51, 51); font-family: Overpass, "Open Sans", Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span class="Apple-converted-space"> </span>><span class="Apple-converted-space"> </span></span><em style="box-sizing: border-box; color: rgb(51, 51, 51); font-family: Overpass, "Open Sans", Helvetica, sans-serif; font-size: 16px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);">Enable the gluster service</em><span style="color: rgb(51, 51, 51); font-family: Overpass, "Open Sans", Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">.</span><br> <br> 4) Create separate storage domains for each gluster volume. You can see that hosted_storage gets imported into the UI automatically when one storage domain is created in the UI.<br> <br> 5) Add second and third host from UI.<br> <br> Hope this helps <br> <br> Thanks<br> kasturi<br> <br> On 11/16/2016 06:43 AM, Gianluca Cecchi wrote:<br> </div> <blockquote cite="mid:CAG2kNCwqG3L7v_q-Q=QwmrUYYc=s+h8W40fn0icphxjvY1npig@mail.gmail.com" type="cite"> <div dir="ltr">Hello, <div>I'm testing hyperconverged setup with gluster and oVirt 4.0.5 and three hosts and self hosted engine.</div> <div>I'm at the point where first host is ok and engine up and I have to deploy second and third host.</div> <div><br> </div> <div>In the past the command to give on them was</div> <div><br> </div> <div>root@host2 # hosted-engine --deploy<br> </div> <div>and at the end of it</div> <div>root@host3 # hosted-engine --deploy<br> </div> <div><br> </div> <div>But I also seem to remember that perhaps this has been superseded and possible to direct deploy now host2 and host3 from web admin gui with Hosts --> New</div> <div><br> </div> <div>Is this true in general? And in particular in my case?</div> <div><br> </div> <div>Thanks in advance,</div> <div><br> </div> <div>Gianluca</div> </div> <br> <fieldset class="mimeAttachmentHeader"></fieldset> <br> <pre wrap="">_______________________________________________ Users mailing list <a class="moz-txt-link-abbreviated" href="mailto:Users@ovirt.org">Users@ovirt.org</a> <a class="moz-txt-link-freetext" href="http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a> </pre> </blockquote> <p><br> </p> </body> </html> --------------7F3A2BEAD2A77BCA3C6BFC36--

On Wed, Nov 16, 2016 at 7:59 AM, knarra <knarra@redhat.com> wrote:
Hi Gianluca,
yes, you are right. Now second and third host can be directly added from UI. Before adding the second and third host please make sure that the following steps are done for hyperconverged setup.
1) On Hosted engine vm run the command 'engine-config -s AllowClusterWithVirtGlusterEnabled=true'
2) Restart ovirt-engine by running the command 'service ovirt-engine restart'
3) *Edit Cluster* > *Default* > *Enable the gluster service*.
4) Create separate storage domains for each gluster volume. You can see that hosted_storage gets imported into the UI automatically when one storage domain is created in the UI.
5) Add second and third host from UI.
Hope this helps
Thanks kasturi
Hello, thanks for your answer. Basically I'm following Jason guide here for 4.0: https://www.ovirt.org/blog/2016/08/up-and-running-with-ovirt-4-0-and-gluster... I arrived just before the second/third host deploy actions. I verified that 1) actually seems already in place [root@ovengine ~]# engine-config -g AllowClusterWithVirtGlusterEnabled AllowClusterWithVirtGlusterEnabled: true version: general [root@ovengine ~]# 3) Already done 2) Already done after step 3) I see that in Jason guide steps 4) and 5) are reversed. Are they interchangeable or is that using the web admin deploy method requires that storage domains are already set up before adding second host? Gianluca

This is a multi-part message in MIME format. --------------6B98B63A3BAD19574AC474FB Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit On 11/16/2016 01:28 PM, Gianluca Cecchi wrote:
On Wed, Nov 16, 2016 at 7:59 AM, knarra <knarra@redhat.com <mailto:knarra@redhat.com>> wrote:
Hi Gianluca,
yes, you are right. Now second and third host can be directly added from UI. Before adding the second and third host please make sure that the following steps are done for hyperconverged setup.
1) On Hosted engine vm run the command 'engine-config -s AllowClusterWithVirtGlusterEnabled=true'
2) Restart ovirt-engine by running the command 'service ovirt-engine restart'
3) /Edit Cluster/>/Default/>/Enable the gluster service/.
4) Create separate storage domains for each gluster volume. You can see that hosted_storage gets imported into the UI automatically when one storage domain is created in the UI.
5) Add second and third host from UI.
Hope this helps
Thanks kasturi
Hello, thanks for your answer. Basically I'm following Jason guide here for 4.0: https://www.ovirt.org/blog/2016/08/up-and-running-with-ovirt-4-0-and-gluster...
I arrived just before the second/third host deploy actions. I verified that
1) actually seems already in place [root@ovengine ~]# engine-config -g AllowClusterWithVirtGlusterEnabled AllowClusterWithVirtGlusterEnabled: true version: general [root@ovengine ~]#
3) Already done
2) Already done after step 3)
I see that in Jason guide steps 4) and 5) are reversed. Are they interchangeable or is that using the web admin deploy method requires that storage domains are already set up before adding second host? Before adding second host, it requires hosted_storage domain to be imported into the UI. For this to happen we need to atleast add one domain. With out creating a storage domain you can try adding the second host and you will be given a message to add the domain first.
Gianluca
--------------6B98B63A3BAD19574AC474FB Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> <div class="moz-cite-prefix">On 11/16/2016 01:28 PM, Gianluca Cecchi wrote:<br> </div> <blockquote cite="mid:CAG2kNCzVp9usMx3O2pLFPOcD3WR-3N1hVHGpnuzWRFDmJNx5rg@mail.gmail.com" type="cite"> <div dir="ltr"> <div class="gmail_extra"> <div class="gmail_quote">On Wed, Nov 16, 2016 at 7:59 AM, knarra <span dir="ltr"><<a moz-do-not-send="true" href="mailto:knarra@redhat.com" target="_blank">knarra@redhat.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> <div bgcolor="#FFFFFF"> <div class="gmail-m_1985632685814934467moz-cite-prefix">Hi Gianluca,<br> <br> yes, you are right. Now second and third host can be directly added from UI. Before adding the second and third host please make sure that the following steps are done for hyperconverged setup.<br> <br> 1) On Hosted engine vm run the command 'engine-config -s AllowClusterWithVirtGlusterEna<wbr>bled=true'<br> <br> 2) Restart ovirt-engine by running the command 'service ovirt-engine restart'<br> <br> 3) <em style="box-sizing:border-box;color:rgb(51,51,51);font-family:overpass,"open sans",helvetica,sans-serif;font-size:16px;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)">Edit Cluster</em><span><span class="gmail-m_1985632685814934467Apple-converted-space"> </span>><span class="gmail-m_1985632685814934467Apple-converted-space"> </span></span><em style="box-sizing:border-box;color:rgb(51,51,51);font-family:overpass,"open sans",helvetica,sans-serif;font-size:16px;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)">Default</em><span><span class="gmail-m_1985632685814934467Apple-converted-space"> </span>><span class="gmail-m_1985632685814934467Apple-converted-space"> </span></span><em style="box-sizing:border-box;color:rgb(51,51,51);font-family:overpass,"open sans",helvetica,sans-serif;font-size:16px;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)">Enable the gluster service</em><span style="color:rgb(51,51,51);font-family:overpass,"open sans",helvetica,sans-serif;font-size:16px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);float:none;display:inline">.</span><br> <br> 4) Create separate storage domains for each gluster volume. You can see that hosted_storage gets imported into the UI automatically when one storage domain is created in the UI.<br> <br> 5) Add second and third host from UI.<br> <br> Hope this helps <br> <br> Thanks<br> kasturi <div> <div class="gmail-h5"><br> </div> </div> </div> </div> </blockquote> <div><br> </div> <div>Hello,</div> <div>thanks for your answer.</div> <div>Basically I'm following Jason guide here for 4.0:</div> <div><a moz-do-not-send="true" href="https://www.ovirt.org/blog/2016/08/up-and-running-with-ovirt-4-0-and-gluster-storage/">https://www.ovirt.org/blog/2016/08/up-and-running-with-ovirt-4-0-and-gluster-storage/</a></div> <div><br> </div> <div>I arrived just before the second/third host deploy actions.</div> <div>I verified that</div> <div><br> </div> <div>1) actually seems already in place</div> <div> <div>[root@ovengine ~]# engine-config -g AllowClusterWithVirtGlusterEnabled</div> <div>AllowClusterWithVirtGlusterEnabled: true version: general</div> <div>[root@ovengine ~]#</div> </div> <div><br> </div> <div>3) Already done</div> <div><br> </div> <div>2) Already done after step 3)</div> <div><br> </div> <div><br> </div> <div>I see that in Jason guide steps 4) and 5) are reversed.</div> <div>Are they interchangeable or is that using the web admin deploy method requires that storage domains are already set up before adding second host?</div> </div> </div> </div> </blockquote> Before adding second host, it requires hosted_storage domain to be imported into the UI. For this to happen we need to atleast add one domain. With out creating a storage domain you can try adding the second host and you will be given a message to add the domain first.<br> <blockquote cite="mid:CAG2kNCzVp9usMx3O2pLFPOcD3WR-3N1hVHGpnuzWRFDmJNx5rg@mail.gmail.com" type="cite"> <div dir="ltr"> <div class="gmail_extra"> <div class="gmail_quote"> <div><br> </div> <div>Gianluca </div> </div> </div> </div> </blockquote> <p><br> </p> </body> </html> --------------6B98B63A3BAD19574AC474FB--

On Wed, Nov 16, 2016 at 9:55 AM, knarra <knarra@redhat.com> wrote:
On 11/16/2016 01:28 PM, Gianluca Cecchi wrote:
On Wed, Nov 16, 2016 at 7:59 AM, knarra <knarra@redhat.com> wrote:
Hi Gianluca,
yes, you are right. Now second and third host can be directly added from UI. Before adding the second and third host please make sure that the following steps are done for hyperconverged setup.
1) On Hosted engine vm run the command 'engine-config -s AllowClusterWithVirtGlusterEnabled=true'
2) Restart ovirt-engine by running the command 'service ovirt-engine restart'
3) *Edit Cluster* > *Default* > *Enable the gluster service*.
4) Create separate storage domains for each gluster volume. You can see that hosted_storage gets imported into the UI automatically when one storage domain is created in the UI.
5) Add second and third host from UI.
Hope this helps
Thanks kasturi
Hello, thanks for your answer. Basically I'm following Jason guide here for 4.0: https://www.ovirt.org/blog/2016/08/up-and-running-with- ovirt-4-0-and-gluster-storage/
I arrived just before the second/third host deploy actions. I verified that
1) actually seems already in place [root@ovengine ~]# engine-config -g AllowClusterWithVirtGlusterEnabled AllowClusterWithVirtGlusterEnabled: true version: general [root@ovengine ~]#
3) Already done
2) Already done after step 3)
I see that in Jason guide steps 4) and 5) are reversed. Are they interchangeable or is that using the web admin deploy method requires that storage domains are already set up before adding second host?
Before adding second host, it requires hosted_storage domain to be imported into the UI. For this to happen we need to atleast add one domain. With out creating a storage domain you can try adding the second host and you will be given a message to add the domain first.
Gianluca
Thanks for clarifications. It worked smoothly; all the three hosts are now up; going to test urther functionalities. Fine! In the host-deploy logs for the 3 hosts I only see for the third host (and for the first file of the two ones generated for first host) these kinds of warning: 2016-11-16 11:09:48 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:863 execute-result: ('/bin/systemctl', 'start', 'tuned.service'), rc=0 2016-11-16 11:09:48 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:921 execute-output: ('/bin/systemctl', 'start', 'tuned.service') stdout: 2016-11-16 11:09:48 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:926 execute-output: ('/bin/systemctl', 'start', 'tuned.service') stderr: 2016-11-16 11:09:48 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.executeRaw:813 execute: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization'), executable='None', cwd='None', env=None 2016-11-16 11:09:49 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.executeRaw:863 execute-result: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization'), rc=1 2016-11-16 11:09:49 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.execute:921 execute-output: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization') stdout: 2016-11-16 11:09:49 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.execute:926 execute-output: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization') stderr: Requested profile 'rhs-virtualization' doesn't exist. 2016-11-16 11:09:49 WARNING otopi.plugins.ovirt_host_deploy.tune.tuned tuned._misc:105 Cannot set tuned profile Do I have to worry about them? Thanks again Gianluca

This is a multi-part message in MIME format. --------------E747DC51AEA375E745539FD9 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit On 11/16/2016 03:51 PM, Gianluca Cecchi wrote:
On Wed, Nov 16, 2016 at 9:55 AM, knarra <knarra@redhat.com <mailto:knarra@redhat.com>> wrote:
On 11/16/2016 01:28 PM, Gianluca Cecchi wrote:
On Wed, Nov 16, 2016 at 7:59 AM, knarra <knarra@redhat.com <mailto:knarra@redhat.com>> wrote:
Hi Gianluca,
yes, you are right. Now second and third host can be directly added from UI. Before adding the second and third host please make sure that the following steps are done for hyperconverged setup.
1) On Hosted engine vm run the command 'engine-config -s AllowClusterWithVirtGlusterEnabled=true'
2) Restart ovirt-engine by running the command 'service ovirt-engine restart'
3) /Edit Cluster/>/Default/>/Enable the gluster service/.
4) Create separate storage domains for each gluster volume. You can see that hosted_storage gets imported into the UI automatically when one storage domain is created in the UI.
5) Add second and third host from UI.
Hope this helps
Thanks kasturi
Hello, thanks for your answer. Basically I'm following Jason guide here for 4.0: https://www.ovirt.org/blog/2016/08/up-and-running-with-ovirt-4-0-and-gluster... <https://www.ovirt.org/blog/2016/08/up-and-running-with-ovirt-4-0-and-gluster-storage/>
I arrived just before the second/third host deploy actions. I verified that
1) actually seems already in place [root@ovengine ~]# engine-config -g AllowClusterWithVirtGlusterEnabled AllowClusterWithVirtGlusterEnabled: true version: general [root@ovengine ~]#
3) Already done
2) Already done after step 3)
I see that in Jason guide steps 4) and 5) are reversed. Are they interchangeable or is that using the web admin deploy method requires that storage domains are already set up before adding second host?
Before adding second host, it requires hosted_storage domain to be imported into the UI. For this to happen we need to atleast add one domain. With out creating a storage domain you can try adding the second host and you will be given a message to add the domain first.
Gianluca
Thanks for clarifications. It worked smoothly; all the three hosts are now up; going to test urther functionalities. Fine!
In the host-deploy logs for the 3 hosts I only see for the third host (and for the first file of the two ones generated for first host) these kinds of warning:
2016-11-16 11:09:48 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:863 execute-result: ('/bin/systemctl', 'start', 'tuned.service'), rc=0 2016-11-16 11:09:48 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:921 execute-output: ('/bin/systemctl', 'start', 'tuned.service') stdout:
2016-11-16 11:09:48 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:926 execute-output: ('/bin/systemctl', 'start', 'tuned.service') stderr:
2016-11-16 11:09:48 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.executeRaw:813 execute: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization'), executable='None', cwd='None', env=None 2016-11-16 11:09:49 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.executeRaw:863 execute-result: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization'), rc=1 2016-11-16 11:09:49 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.execute:921 execute-output: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization') stdout:
2016-11-16 11:09:49 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.execute:926 execute-output: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization') stderr: Requested profile 'rhs-virtualization' doesn't exist.
2016-11-16 11:09:49 WARNING otopi.plugins.ovirt_host_deploy.tune.tuned tuned._misc:105 Cannot set tuned profile
Do I have to worry about them?
Thanks again Gianluca
you could safely ignore these messages. There are some tuned profiles which engine tries to set on the node. If those profiles does not exist on the node engine throws these kind of messages. --------------E747DC51AEA375E745539FD9 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> <div class="moz-cite-prefix">On 11/16/2016 03:51 PM, Gianluca Cecchi wrote:<br> </div> <blockquote cite="mid:CAG2kNCyLr00H9B-_x8obMT93NimOYK-uBc6XtcjX8WDm4HPqug@mail.gmail.com" type="cite"> <div dir="ltr"> <div class="gmail_extra"> <div class="gmail_quote">On Wed, Nov 16, 2016 at 9:55 AM, knarra <span dir="ltr"><<a moz-do-not-send="true" href="mailto:knarra@redhat.com" target="_blank">knarra@redhat.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> <div bgcolor="#FFFFFF"> <div> <div class="gmail-h5"> <div class="gmail-m_-2697259163005448531moz-cite-prefix">On 11/16/2016 01:28 PM, Gianluca Cecchi wrote:<br> </div> <blockquote type="cite"> <div dir="ltr"> <div class="gmail_extra"> <div class="gmail_quote">On Wed, Nov 16, 2016 at 7:59 AM, knarra <span dir="ltr"><<a moz-do-not-send="true" href="mailto:knarra@redhat.com" target="_blank">knarra@redhat.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> <div bgcolor="#FFFFFF"> <div class="gmail-m_-2697259163005448531gmail-m_1985632685814934467moz-cite-prefix">Hi Gianluca,<br> <br> yes, you are right. Now second and third host can be directly added from UI. Before adding the second and third host please make sure that the following steps are done for hyperconverged setup.<br> <br> 1) On Hosted engine vm run the command 'engine-config -s AllowClusterWithVirtGlusterEna<wbr>bled=true'<br> <br> 2) Restart ovirt-engine by running the command 'service ovirt-engine restart'<br> <br> 3) <em>Edit Cluster</em><span><span class="gmail-m_-2697259163005448531gmail-m_1985632685814934467Apple-converted-space"> </span>><span class="gmail-m_-2697259163005448531gmail-m_1985632685814934467Apple-converted-space"> </span></span><em>Default</em><span><span class="gmail-m_-2697259163005448531gmail-m_1985632685814934467Apple-converted-space"> </span>><span class="gmail-m_-2697259163005448531gmail-m_1985632685814934467Apple-converted-space"> </span></span><em>Enable the gluster service</em><span>.</span><br> <br> 4) Create separate storage domains for each gluster volume. You can see that hosted_storage gets imported into the UI automatically when one storage domain is created in the UI.<br> <br> 5) Add second and third host from UI.<br> <br> Hope this helps <br> <br> Thanks<br> kasturi <div> <div class="gmail-m_-2697259163005448531gmail-h5"><br> </div> </div> </div> </div> </blockquote> <div><br> </div> <div>Hello,</div> <div>thanks for your answer.</div> <div>Basically I'm following Jason guide here for 4.0:</div> <div><a moz-do-not-send="true" href="https://www.ovirt.org/blog/2016/08/up-and-running-with-ovirt-4-0-and-gluster..." target="_blank">https://www.ovirt.org/blog/<wbr>2016/08/up-and-running-with-<wbr>ovirt-4-0-and-gluster-storage/</a></div> <div><br> </div> <div>I arrived just before the second/third host deploy actions.</div> <div>I verified that</div> <div><br> </div> <div>1) actually seems already in place</div> <div> <div>[root@ovengine ~]# engine-config -g AllowClusterWithVirtGlusterEna<wbr>bled</div> <div>AllowClusterWithVirtGlusterEna<wbr>bled: true version: general</div> <div>[root@ovengine ~]#</div> </div> <div><br> </div> <div>3) Already done</div> <div><br> </div> <div>2) Already done after step 3)</div> <div><br> </div> <div><br> </div> <div>I see that in Jason guide steps 4) and 5) are reversed.</div> <div>Are they interchangeable or is that using the web admin deploy method requires that storage domains are already set up before adding second host?</div> </div> </div> </div> </blockquote> </div> </div> Before adding second host, it requires hosted_storage domain to be imported into the UI. For this to happen we need to atleast add one domain. With out creating a storage domain you can try adding the second host and you will be given a message to add the domain first.<br> <blockquote type="cite"> <div dir="ltr"> <div class="gmail_extra"> <div class="gmail_quote"> <div><br> </div> <div>Gianluca </div> </div> </div> </div> </blockquote> <p><br> </p> </div> </blockquote> </div> <br> </div> <div class="gmail_extra">Thanks for clarifications.</div> <div class="gmail_extra">It worked smoothly; all the three hosts are now up; going to test urther functionalities. </div> <div class="gmail_extra">Fine!</div> <div class="gmail_extra"><br> </div> <div class="gmail_extra">In the host-deploy logs for the 3 hosts I only see for the third host (and for the first file of the two ones generated for first host) these kinds of warning:</div> <div class="gmail_extra"><br> </div> <div class="gmail_extra"> <div class="gmail_extra"><br> </div> <div> <div>2016-11-16 11:09:48 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:863 execute-result: ('/bin/systemctl', 'start', 'tuned.service'), rc=0</div> <div>2016-11-16 11:09:48 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:921 execute-output: ('/bin/systemctl', 'start', 'tuned.service') stdout:</div> <div><br> </div> <div><br> </div> <div>2016-11-16 11:09:48 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:926 execute-output: ('/bin/systemctl', 'start', 'tuned.service') stderr:</div> <div><br> </div> <div><br> </div> <div>2016-11-16 11:09:48 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.executeRaw:813 execute: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization'), executable='None', cwd='None', env=None</div> <div>2016-11-16 11:09:49 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.executeRaw:863 execute-result: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization'), rc=1</div> <div>2016-11-16 11:09:49 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.execute:921 execute-output: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization') stdout:</div> <div><br> </div> <div><br> </div> <div>2016-11-16 11:09:49 DEBUG otopi.plugins.ovirt_host_deploy.tune.tuned plugin.execute:926 execute-output: ('/sbin/tuned-adm', 'profile', 'rhs-virtualization') stderr:</div> <div>Requested profile 'rhs-virtualization' doesn't exist.</div> <div><br> </div> <div>2016-11-16 11:09:49 WARNING otopi.plugins.ovirt_host_deploy.tune.tuned tuned._misc:105 Cannot set tuned profile</div> </div> <div><br> </div> <div>Do I have to worry about them?</div> <div><br> </div> <div>Thanks again</div> <div>Gianluca</div> </div> </div> </blockquote> <p>you could safely ignore these messages. There are some tuned profiles which engine tries to set on the node. If those profiles does not exist on the node engine throws these kind of messages. <br> </p> </body> </html> --------------E747DC51AEA375E745539FD9--
participants (2)
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Gianluca Cecchi
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knarra