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How power-saving schedule policy applied?
by Alex Shen 08 Jan '18

08 Jan '18

This is a multipart message in MIME format. ------=_NextPart_000_0093_01D388B2.B43A6B40 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi, I'm wondering how to apply power-saving schedule in ovirt cluster(version i= s 4.2.0.2-1.el7.centos)? Is there any instruction or manual with UI snapshots= guidance? That will be appreciated. I've configed all host with ipmilan protocol and test ok. I suppose that power saving policy should converge VMs into hosts one by one. Something like that. From the beginning, all hosts are in 'power off' state, if a VM launch, power saving scheduling module should power on one host, and assign= VM into that host. With many VMs activated, exceeding the threshold, power saving scheduling module should turn on another host. If anyone had played power saving scheduling policy, please share me your scenarios or some hints. Thanks a lot. Alex --- Avast =E9=98=B2=E6=AF=92=E8=BD=AF=E4=BB=B6=E5=B7=B2=E5=AF=B9=E6=AD=A4=E7=94= =B5=E5=AD=90=E9=82=AE=E4=BB=B6=E6=89=A7=E8=A1=8C=E7=97=85=E6=AF=92=E6=A3=80= =E6=9F=A5=E3=80=82 https://www.avast.com/antivirus ------=_NextPart_000_0093_01D388B2.B43A6B40 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"><head><meta http-equiv=3DContent-Type content= =3D"text/html; charset=3DUTF-8"><meta name=3DGenerator content=3D"Microsoft= Word 15 (filtered medium)"><style></style></head><body lang=3DZH-CN link=3D"#0563C1= " vlink=3D"#954F72" style=3D'text-justify-trim:punctuation'><div class=3DWo= rdSection1><p class=3DMsoNormal><span lang=3DEN-US>Hi,<o:p></o:p></span></p= ><p class=3DMsoNormal><span lang=3DEN-US><o:p> </o:p></span></p><p cla= ss=3DMsoNormal><span lang=3DEN-US>I’m wondering how to apply power-sa= ving schedule in ovirt cluster(version is <span class=3Dgwt-inlinelabel>4.2= =2E0.2-1.el7.centos</span>)? Is there any instruction or manual with UI sna= pshots guidance? That will be appreciated. <o:p></o:p></span></p><p class= =3DMsoNormal><span lang=3DEN-US><o:p> </o:p></span></p><p class=3DMsoN= ormal><span lang=3DEN-US>I’ve configed all host with ipmilan protocol= and test ok. I suppose that power saving policy should converge VMs into h= osts one by one. Something like that. From the beginning, all hosts are in = ‘power off’ state, if a VM launch, power saving scheduling modu= le should power on one host, and assign VM into that host. With many VMs ac= tivated, exceeding the threshold, power saving scheduling module should tur= n on another host…<o:p></o:p></span></p><p class=3DMsoNormal><span la= ng=3DEN-US><o:p> </o:p></span></p><p class=3DMsoNormal><span lang=3DEN= -US>If anyone had played power saving scheduling policy, please share me yo= ur scenarios or some hints. Thanks a lot.<o:p></o:p></span></p><p class=3DM= soNormal><span lang=3DEN-US><o:p> </o:p></span></p><p class=3DMsoNorma= l><span lang=3DEN-US>Alex<o:p></o:p></span></p></div><div id=3D"DAB4FAD8-2D= D7-40BB-A1B8-4E2AA1F9FDF2"><br /> <table style=3D"border-top: 1px solid #D3= D4DE;"> <tr> <td style=3D"width: 55px; padding-top: 18px;"><a href=3D"https://www.= avast.com/sig-email?utm_medium=3Demail&utm_source=3Dlink&utm_campaign=3Dsig= -email&utm_content=3Demailclient" target=3D"_blank"><img src=3D"https://ipm= cdn.avast.com/images/icons/icon-envelope-tick-round-orange-animated-no-repe= at-v1.gif" alt=3D"" width=3D"46" height=3D"29" style=3D"width: 46px; height= : 29px;" /></a></td> <td style=3D"width: 470px; padding-top: 17px; color: #41424e; font-size: = 13px; font-family: Arial, Helvetica, sans-serif; line-height: 18px;">=E6=97= =A0=E7=97=85=E6=AF=92=E3=80=82<a href=3D"https://www.avast.com/sig-email?ut= m_medium=3Demail&utm_source=3Dlink&utm_campaign=3Dsig-email&utm_content=3De= mailclient" target=3D"_blank" style=3D"color: #4453ea;">www.avast.com</a> = </td> </tr> </table> <a href=3D"#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2" width=3D"1" height=3D"1">= </a></div></body></html> ------=_NextPart_000_0093_01D388B2.B43A6B40--

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Ovirt 4.0
by Marktvk 08 Jan '18

08 Jan '18

Hello, We have now running ovirt 4.0 for a specif reason we can not upgrade to the new version. If possible for 1 time to upgrade qemu-kvm to the new version for the fix with processors today ? I hope so.

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Re: [ovirt-users] bad bond name when setting up hosted engine
by Karli Sjöberg 07 Jan '18

07 Jan '18

1 0

bad bond name when setting up hosted engine
by Sam McLeod 07 Jan '18

07 Jan '18

--Apple-Mail=_0F0D4FDF-F7DC-4344-9507-87656F59712C Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii I'm having a problem where when setting up hosted engine deployment it = fails stating that the selected bond name is bad. "code=3D25, message=3Dbad bond name(s): mgmt)" - Is there a problem similar to = https://bugzilla.redhat.com/show_bug.cgi?id=3D1519807 = <https://bugzilla.redhat.com/show_bug.cgi?id=3D1519807> that's known? - If it seems to be this bug, is it preferred that I simply update the = existing, closed issue as I have done, or open a new bug? -- Sam McLeod https://smcleod.net https://twitter.com/s_mcleod --Apple-Mail=_0F0D4FDF-F7DC-4344-9507-87656F59712C Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; = charset=3Dus-ascii"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;" class=3D""><div = class=3D"">I'm having a problem where when setting up hosted engine = deployment it fails stating that the selected bond name is = bad.</div><div class=3D""><br class=3D""></div><div class=3D"">"code=3D25,= message=3Dbad bond name(s): mgmt)"</div><div class=3D""><br = class=3D""></div>- Is there a problem similar to <a = href=3D"https://bugzilla.redhat.com/show_bug.cgi?id=3D1519807" = class=3D"">https://bugzilla.redhat.com/show_bug.cgi?id=3D1519807</a> = that's known?<br class=3D""><div class=3D"">- If it seems to be this = bug, is it preferred that I simply update the existing, closed issue as = I have done, or open a new bug?</div><div class=3D""> <div dir=3D"auto" style=3D"color: rgb(0, 0, 0); letter-spacing: normal; = text-align: start; text-indent: 0px; text-transform: none; white-space: = normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: = break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" = class=3D""><div dir=3D"auto" style=3D"color: rgb(0, 0, 0); = letter-spacing: normal; text-align: start; text-indent: 0px; = text-transform: none; white-space: normal; word-spacing: 0px; = -webkit-text-stroke-width: 0px; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;" class=3D""><div = dir=3D"auto" style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; = line-break: after-white-space;" class=3D""><div style=3D"color: rgb(0, = 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; = font-variant-caps: normal; font-weight: normal; letter-spacing: normal; = text-align: start; text-indent: 0px; text-transform: none; white-space: = normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><br = class=3D"">--<br class=3D"">Sam McLeod<br class=3D""><a = href=3D"https://smcleod.net" class=3D"">https://smcleod.net</a><br = class=3D"">https://twitter.com/s_mcleod</div></div></div></div> </div> <br class=3D""></body></html>= --Apple-Mail=_0F0D4FDF-F7DC-4344-9507-87656F59712C--

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Need input please.
by carl langlois 07 Jan '18

07 Jan '18

Hi again all, I really need your input on recovering my failed upgrade to 4.2. I do not now what manipulation i did to end up in this situation. First i have to host and a hosted_engine running on those Hosts. The engine is seem to be running fine. If i ssh to any hosts i can manage the hosted engine with hosted_engine command. The hosted engine can also migrate from one to the others if i put one host in local maintenance. In the web UI i can see evevrything but i am not able to do any action on the current data center, hosts, domain.. The main problem is that all host are stuck in not operational mode.. I do not know where to look for The only thing that i can see that is not working is this event [image: Inline image 1] I do i debug this SSLEngine problem... log? what to look in the log? Anything would help. here is some question : i would like to remove one host and adding it again but i am not able to remove from the UI. Is there a way to force the remove somewhere ? Thanks Carl

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Can't create 2nd network for VMs in DMZ zone
by Andrei V 07 Jan '18

07 Jan '18

Hi ! I'm having difficulty to utilize 2nd NIC on HP Proliant server in order to connect guest VM to DMZ (engine, node and all other guest VMs are on internal zone). I tried to use PCI passthrough, downed ifcfg-enp3s4f1 on node host, created vNic profile "PCI NIC Passthrough", network named "Node10-NIC2", then Virtual Machines -> Network Interfaces -> nic 2 of type PCI Passthrough and profile above. Unfortunately, guest OS (SuSE Leap 42.3) still don't recognize this NIC. This 2nd NIC is visible on Compute -> Hosts -> Network Interfaces. I can assign it network named "Node10-NIC2". However, right now I'm working from the remote, if node net setup get screwed, it will be a big problem. In the archive I found that this 2nd NIC must be up with no IP and default route. Is this correct definition of ifcfg-enp3s4f1? NetworkManager is disabled on node. TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=none DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=no NM_CONTROLLED=no NAME=enp3s4f1 UUID=09f96366-e4a9-4e6e-a090-7267ed102d36 DEVICE=enp3s4f1 ONBOOT=yes Thanks in advance Andrei V

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Local storage and multiple hosts in cluster
by Waqar Khan 07 Jan '18

07 Jan '18

Hi, I have 1 engine manager and 2 nodes. The 2 nodes are using local storage (this is for testing out ovirt and learning about it). I cannot however add 2 hosts to the same cluster in the same data centre without shared storage. Is there a workaround for this? Regards

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ovirt 4.2 and hosted-engine storage migration
by gabriel_skupien＠o2.pl 06 Jan '18

06 Jan '18

Does it exist any supported procedure to migrate the hosted-engine from one NFS storage to another NFS storage? I would appreciate any clue regarding this matter.

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Upgrade to 4.2
by carl langlois 05 Jan '18

05 Jan '18

Hi all, I have upgrade to 4.2 and have some problem getting everithing up and running again. The upgrade was made from latest 4.1. For now the engine dashboard can be access but all hosts, data center are all the status to "Not responsive" ... for now the only thing i found is ERROR ssl handshake: SSLError, address: from a systemctl status vdsmd Any help would be appreciated Carl

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Re: [ovirt-users] Unable to add VM Portal successfully
by Jakub Niedermertl 05 Jan '18

05 Jan '18

Hi Pym, to deploy VM Portal (ovirt-web-ui) next to the engine one needs to compile it from sources to rpm package [1], and install it next to ovirt-engine package. Container deployment is not used by default. Technically ovirt-web-ui is another war application served by engine's Wildfly. See symlink /usr/share/ovirt-engine/ovirt-web-ui.war and configuration file /etc/ovirt-engine/engine.conf.d/50-ovirt-web-ui.conf of package ovirt-web-ui [2] for details. Best regards Jakub [1]: https://github.com/oVirt/ovirt-web-ui#build [2]: http://resources.ovirt.org/pub/ovirt-4.2/rpm/el7/noarch/ On Thu, Jan 4, 2018 at 10:58 AM, Pym <pym0914(a)163.com> wrote: > Hi: > > I recently built the ovirt-engine service in source code compilation, > which is now accessible through the web interface. However, there is no VM > Portal feature on the main page. After clicking, "404 - failed to find the > page". > > Next I found the source code for web- UI functionality at github, and I > wanted to install it through source compilation. I tried to follow the > above process, but the following problems occurred: > > " > [root@ovirttest ovirt-web-ui]# docker run --rm -it --network host > --add-host ovirttest.erc.com:10.100.211.113 -e ENGINE_URL= > https://ovirttest.erc.com/ovirt-engine -p 3000:3000 > mareklibra/ovirt-web-ui:latest > yarn start v0.24.4 > $ node scripts/start.js > Please authenticate against oVirt running at https://ovirttest.erc.com/o > virt-engine > oVirt user (admin@internal): admin > oVirt password: ****** > oVirt domain (internal-authz): ovirttest.erc.com > Failed obtaining oVirt auth token: Error: connect ECONNREFUSED > 10.100.211.113:443 > Done in 27.64s. > " > > How to make sure the container can reach the engine on this ip:port. > > Or there are other ways to solve this problem, which has been bothering me > for days. > > Thank you very much. > > > >

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