- Users - oVirt List Archives

Re: [ovirt-users] bonding interfaces
by Soeren Malchow 20 Apr '15

20 Apr '15

--_000_D159E0274ED4soerenmalchowmconnet_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Hi Bill, First, i would strongly suggest that you check whether the interfaces are e= xplcicitly NOT managed by NetworkManager, thats the way we do it. We have something like this =97 DEVICE=3Dovirtmgmt TYPE=3DBridge DELAY=3D0 STP=3Doff ONBOOT=3Dyes IPADDR=3D NETMASK=3D GATEWAY=3D BOOTPROTO=3Dnone DEFROUTE=3Dyes NM_CONTROLLED=3Dno HOTPLUG=3Dno ---- And =97 DEVICE=3Dbond0 BONDING_OPTS=3D'miimon=3D100 updelay=3D0 downdelay=3D0 mode=3D802.3ad xmit_= hash_policy=3Dlayer3+4' BRIDGE=3Dovirtmgmt ONBOOT=3Dyes NM_CONTROLLED=3Dno HOTPLUG=3Dno --- Physical interfaces =97 DEVICE=3Dp3p3 HWADDR=3D MASTER=3Dbond0 SLAVE=3Dyes ONBOOT=3Dyes MTU=3D1500 NM_CONTROLLED=3Dno =97 And we actually create all the interfaces BEFORE ovirt installation even th= ough the files will be regenerated after installing and configuring ovirt (= vdsm) That works like a charm for us Cheers Soeren From: Bill Dossett <Bill.Dossett(a)pb.com<mailto:Bill.Dossett@pb.com>> Date: Thursday 16 April 2015 21:49 To: "users(a)ovirt.org<mailto:users@ovirt.org>" <users(a)ovirt.org<mailto:users= @ovirt.org>> Subject: [ovirt-users] bonding interfaces Hi, I had a Gluster Cluster running that I setup with oVirt engine=85 =93had=94= being the operative word here. Today I connected the second network interface and then went to the host an= d tried to bond this interface to the ovirt mgmt. network=85 this is where = the =93had=94 part comes in ;-) Now I have no working interfaces at all, can=92t ping in or out and all int= erfaces say they are down, en1, 2, ovrtmgmt and bond0 when I do an ip add (= this is centos7) I have done this quite a few times on RHEV clusters and it always worked we= ll, very impressed with it. The differences are=85 RHEV cluster I was using trunked ports and VLANS RHEV I was using 6.4 or 6.5 RHEL I think that=92s it. I haven=92t really dug into the /etc/sysconfig/network-scripts to see what = normally goes into the config files to create a bonded interface =96 only t= o see how to configure my first interface with a vlan and then I let ovirte= ngine do the rest for me as it worked so wellI I guess I may have to rip it out and start over unless anyone has any tips = on fixing it. It=92s just PoC anyway, so learning. Thanks Bill Dossett Systems Architect Tech Central =96 Global Engineering Services T +1 303 440 3523 M +44 (0)777 590 8612 bill.dossett(a)pb.com<mailto:bill.dossett@pb.com> pitneybowes.com<http://pitneybowes.com/> Pitney Bowes 4750 Walnut Street | Boulder, Colorado, 80301 | USA In Engineering? Raise a ticket via Remedy Anywhere [HERE<applewebdata://5D25CA10-0BA9-4233-= 9DDF-69951F87F8AB/teamsite.inside.pb.com/sites/TCPPM/GES/Lists/Create%20Inc= ident/newIncident.aspx>] takes less than a minute CloudForms User Guide available [HERE<https://dl.dropboxusercontent.com/u/6= 219441/ManageIQ%20-%20User%20Manual%20PB%20v5.pdf>] ________________________________ --_000_D159E0274ED4soerenmalchowmconnet_ Content-Type: text/html; charset="Windows-1252" Content-ID: <42A3D06613151E4C827129CE3CF4D8DE(a)liquidcampaign.com> Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1= 252"> </head> <body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-lin= e-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-fami= ly: Calibri, sans-serif;"> <div>Hi Bill,</div> <div><br> </div> <div>First, i would strongly suggest that you check whether the interfaces = are explcicitly NOT managed by NetworkManager, thats the way we do it.</div= > <div><br> </div> <div>We have something like this</div> <div><br> </div> <div>=97</div> <div><br> </div> <div> <div>DEVICE=3Dovirtmgmt</div> <div>TYPE=3DBridge</div> <div>DELAY=3D0</div> <div>STP=3Doff</div> <div>ONBOOT=3Dyes</div> <div>IPADDR=3D</div> <div>NETMASK=3D</div> <div>GATEWAY=3D</div> <div>BOOTPROTO=3Dnone</div> <div>DEFROUTE=3Dyes</div> <div>NM_CONTROLLED=3Dno</div> <div>HOTPLUG=3Dno</div> </div> <div><br> </div> <div>----</div> <div><br> </div> <div>And</div> <div><br> </div> <div>=97</div> <div> <div>DEVICE=3Dbond0</div> <div>BONDING_OPTS=3D'miimon=3D100 updelay=3D0 downdelay=3D0 mode=3D802.3ad = xmit_hash_policy=3Dlayer3+4'</div> <div>BRIDGE=3Dovirtmgmt</div> <div>ONBOOT=3Dyes</div> <div>NM_CONTROLLED=3Dno</div> <div>HOTPLUG=3Dno</div> </div> <div>---</div> <div><br> </div> <div>Physical interfaces</div> <div><br> </div> <div>=97</div> <div><br> </div> <div> <div>DEVICE=3Dp3p3</div> <div>HWADDR=3D</div> <div>MASTER=3Dbond0</div> <div>SLAVE=3Dyes</div> <div>ONBOOT=3Dyes</div> <div>MTU=3D1500</div> <div>NM_CONTROLLED=3Dno</div> </div> <div><br> </div> <div>=97</div> <div><br> </div> <div>And we actually create all the interfaces BEFORE ovirt installation ev= en though the files will be regenerated after installing and configuring ov= irt (vdsm)</div> <div><br> </div> <div>That works like a charm for us</div> <div><br> </div> <div>Cheers</div> <div>Soeren </div> <div><br> </div> <div><br> </div> <span id=3D"OLK_SRC_BODY_SECTION"> <div style=3D"font-family:Calibri; font-size:11pt; text-align:left; color:b= lack; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM:= 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid;= BORDER-RIGHT: medium none; PADDING-TOP: 3pt"> <span style=3D"font-weight:bold">From: </span>Bill Dossett <<a href=3D"m= ailto:Bill.Dossett@pb.com">Bill.Dossett(a)pb.com</a>><br> <span style=3D"font-weight:bold">Date: </span>Thursday 16 April 2015 21:49<= br> <span style=3D"font-weight:bold">To: </span>"<a href=3D"mailto:users@o= virt.org">users(a)ovirt.org</a>" <<a href=3D"mailto:users@ovirt.org">= users(a)ovirt.org</a>><br> <span style=3D"font-weight:bold">Subject: </span>[ovirt-users] bonding inte= rfaces<br> </div> <div><br> </div> <div xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micro= soft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" x= mlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:/= /www.w3.org/TR/REC-html40"> <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> <div lang=3D"EN-GB" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hi,<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I had a Gluster Cluster running that I setup with oV= irt engine=85 =93had=94 being the operative word here.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Today I connected the second network interface and t= hen went to the host and tried to bond this interface to the ovirt mgmt. ne= twork=85 this is where the =93had=94 part comes in ;-)<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Now I have no working interfaces at all, can=92t pin= g in or out and all interfaces say they are down, en1, 2, ovrtmgmt and bond= 0 when I do an ip add (this is centos7)<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I have done this quite a few times on RHEV clusters = and it always worked well, very impressed with it.  <o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">The differences are=85<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">RHEV cluster I was using trunked ports and VLANS<o:p= ></o:p></p> <p class=3D"MsoNormal">RHEV I was using 6.4 or 6.5 RHEL  <o:p></o:p></= p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I think that=92s it.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I haven=92t really dug into the /etc/sysconfig/netwo= rk-scripts to see what normally goes into the config files to create a bond= ed interface =96 only to see how to configure my first interface with a vla= n and then I let ovirtengine do the rest for me as it worked so wellI<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I guess I may have to rip it out and start over unle= ss anyone has any tips on fixing it.  It=92s just PoC anyway, so learn= ing.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Thanks<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0" width=3D"1280" style=3D"width:960.0pt"> <tbody> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif; color: rgb(0, 130, 213);">Bill Dossett</span></b><span style= =3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size: 10pt; font-family: Arial, = sans-serif;">Systems Architect</span><span style=3D"mso-fareast-language:EN= -GB"><o:p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">Tech Central =96 Global Engineering Services</span></b><spa= n style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;mso-fareast-language= :EN-GB"> </span><span style=3D"mso-fareast-language:EN-GB"><o:p></o:p>= </span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">T</span></b><span style=3D"font-size: 10pt; font-family: Ar= ial, sans-serif;"> +1 303 440 3523</span><span style=3D"mso-fareas= t-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">M</span></b><span style=3D"font-size: 10pt; font-family: Ar= ial, sans-serif;"> +44 (0)777 590 8612</span><span style=3D"mso-fa= reast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><a href= =3D"mailto:bill.dossett@pb.com"><span style=3D"color:#954F72">bill.dossett@= pb.com</span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><a href= =3D"http://pitneybowes.com/"><span style=3D"color:#954F72">pitneybowes.com<= /span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;mso-fareast-language= :EN-GB"><br> </span><b><span style=3D"font-size: 10pt; font-family: Arial, sans-serif;">= Pitney Bowes</span></b><span style=3D"mso-fareast-language:EN-GB"><o:p></o:= p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size: 10pt; font-family: Arial, = sans-serif;">4750 Walnut Street | Boulder, Colorado, 80301 | USA</span><spa= n style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size: 10pt; font-family: Arial, = sans-serif;"> </span><span style=3D"mso-fareast-language:EN-GB"><o:p><= /o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"> <o:= p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal" style=3D"page-break-after:avoid"><span style=3D"font= -size: 10pt; font-family: Arial, sans-serif;">In Engineering?</span><span s= tyle=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">Raise a ticket via Remedy Anywhere [<span style=3D"color:#0= 082D5"><a href=3D"applewebdata://5D25CA10-0BA9-4233-9DDF-69951F87F8AB/teams= ite.inside.pb.com/sites/TCPPM/GES/Lists/Create%20Incident/newIncident.aspx"= ><span style=3D"color:#0082D5">HERE</span></a></span>]<span style=3D"color:= blue"> </span>takes less than a minute</span></b><span style=3D"mso-fareast-language:EN-GB"><o= :p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;"> </span></b><span style=3D"mso-fareast-language:EN-GB"= ><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">CloudForms User Guide available</span></b><span style=3D"fo= nt-size: 10pt; font-family: Arial, sans-serif;"> [<b><span style=3D"co= lor:#0082D5"><a href=3D"https://dl.dropboxusercontent.com/u/6219441/ManageI= Q%20-%20User%20Manual%20PB%20v5.pdf"><span style=3D"color:#0082D5">HERE</sp= an></a></span></b>]</span><span style=3D"mso-fareast-language:EN-GB"><o:p><= /o:p></span></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><o:p>&nbs= p;</o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> <br> <hr> <font face=3D"Arial" color=3D"Black" size=3D"2"><br> </font></div> </div> </span> </body> </html> --_000_D159E0274ED4soerenmalchowmconnet_--

2 1

adding iSCSI storage to storagedomain not possible: checkbox disabled
by Bernd Broermann 20 Apr '15

20 Apr '15

Hello, I am playing with ovirt and succeeded with glusterfs setup "Up and Running with oVirt 3.5" by Jason Brock. There are 3 iSCSI for the setup available. When I repeat this setup with iSCSI disks, I have at least a running hosted_engine on the iSCSI lun. But I cannot add this iSCSI Lun to my initial storagedomain. In the dialog box for adding luns to Storage-domains, the check box for the lun with the hosted-engine is disabled ( shown geayed out) . How can i used this lun too? thanks for answers. Here some data: [root@o1 ~] yum repolist ..... repo id repo name status !base/7/x86_64 CentOS-7 - Base 8,652 !extras/7/x86_64 CentOS-7 - Extras 84 !gh gh 2 !ovirt-3.5/7 Latest oVirt 3.5 Release 286 !ovirt-3.5-epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 7,677 !ovirt-3.5-glusterfs-epel/7/x86_64 GlusterFS is a clustered file-system capable of scaling to seve 12 !ovirt-3.5-glusterfs-noarch-epel/7 GlusterFS is a clustered file-system capable of scaling to seve 1 !ovirt-3.5-patternfly1-noarch-epel/x86_64 Copr repo for patternfly1 owned by patternfly 6 !updates/7/x86_64 CentOS-7 - Updates 357 [root@o1 ~]# pvs PV VG Fmt Attr PSize PFree /dev/mapper/368fc61d60ce21f7f414235020000a0fa aaebe9c2-3ec3-4b58-96e9-328cac605601 lvm2 a-- 1023.75g 1019.88g /dev/mapper/368fc61d60ce22f80414265020000c077 aaebe9c2-3ec3-4b58-96e9-328cac605601 lvm2 a-- 1023.75g 1023.75g /dev/mapper/368fc61d60ce27f7c41420502000000dd b64b8502-922f-413f-9340-e1c693b3d517 lvm2 a-- 1023.75g 994.62g [root@o1 ~]# vgs VG #PV #LV #SN Attr VSize VFree aaebe9c2-3ec3-4b58-96e9-328cac605601 2 6 0 wz--n- 2.00t 2.00t b64b8502-922f-413f-9340-e1c693b3d517 1 9 0 wz--n- 1023.75g 994.62g

2 1

Remove Master Data Domain in oVirt 3.5.0
by s k 20 Apr '15

20 Apr '15

--_bb8b9ee9-e969-42e3-b3dd-4e5e09ce289a_ Content-Type: text/plain; charset="iso-8859-7" Content-Transfer-Encoding: quoted-printable Hello=2C I would like to remove the Master Data Domain because I need to decommissio= n the underlying storage device. Is there a way to manually change the Master Data Domain? Will the Master D= ata Domain be reassigned automatically when the current one is deleted? Thank you=2C Sokratis = --_bb8b9ee9-e969-42e3-b3dd-4e5e09ce289a_ Content-Type: text/html; charset="iso-8859-7" Content-Transfer-Encoding: quoted-printable <html> <head> <style></style></head> <body class=3D'hmmessage'><div dir=3D'ltr'>Hello=2C<div><br></div><div><br>= </div><div>I would like to remove the Master Data Domain because I need to = decommission the underlying storage device.</div><div><br></div><div><br></= div><div>Is there a way to manually change the Master Data Domain? Will the= Master Data Domain be reassigned automatically when the current one is del= eted?</div><div><br></div><div><br></div><div>Thank you=2C</div><div><br></= div><div><br></div><div>Sokratis</div> </div></body> </html>= --_bb8b9ee9-e969-42e3-b3dd-4e5e09ce289a_--

4 14

moVirt: new testing release
by Tomas Jelinek 19 Apr '15

19 Apr '15

Hey all, a new testing release of moVirt[1] (an android client for oVirt) has been just published. You can get it from [2]. It contains significant contributions from the outreachy [3] candidates provided during application period - thank you for that! New stuff: - Persistent auth sessions (e.g. will not keep login/logout at on all request) - Import custom CA (e.g. if you have a custom or self signed cert you can import it directly from moVirt to be used and trusted by moVirt - e.g. no need to trust all hosts) - Triggers support regex (e.g. you can monitor your data center for it's events containing some regex like ".*The Storage Domain does not contain any.*) - Integrated new entities (VM disks, VM nics, Host details) - Material design (e.g. it looks like a modern Android application now :) ) A big thank you for all who contributed! Any feedback more than welcome, Tomas [1]: https://github.com/matobet/moVirt [2]: https://github.com/matobet/moVirt/blob/master/moVirt/moVirt-debug.apk?raw=t… [3]: https://www.gnome.org/outreachy/

1 0

oVirt 3.5 -- Domain questions
by David Smith 18 Apr '15

18 Apr '15

FWIW I've done lots of goog searches and came up with a lot of old info, so I thought I'd ask here for the latest before going down the wrong path. Two issues here; running 3.5 First issue; On one domain, I have a master and secondary data domain. Eventually I want to move everything from the master to secondary, and promote the secondary data domain to master, and retire the current master. Whats the best process for this? Second issue; I have two clusters, for now we'll call them A and B Cluster A has a master data domain that I want to effectively shut down (turn all VMs off, shut down the domain) --- can I then reattach that domain as a secondary to Cluster B and reactivate the VMs?

1 1

oVirt 3.5.2 Hypervisor crash, guest VMs not migrating
by Ron V 17 Apr '15

17 Apr '15

Hello, I am testing guest VM migration in the event of a host crash, and I am surprised to see that guests that are selected to be highly available do not migrate when a host is forcibly turned off. I have a 2 host cluster using iSCSI for storage, and when one of the hosts, either the SPM or normal, is forcibly turned off, although the engine sees the host as non-responsive, the VMs that were running on it remain on that crashed host, and a question mark (?) appears next to them. Other than checking "highly available", is there another step that needs to be made for a VM to be restarted on a working host should the host it is running on fail? Thanks, R.

3 4

mom - ERROR - Unable to import hypervisor interface: libvirt
by Tiit Kaeeli 17 Apr '15

17 Apr '15

Hi, MOM 0.4.3 crashes with the following output: # momd -c /etc/momd.conf -r /etc/momd.rules 2015-04-17 15:40:40,592 - mom - INFO - MOM starting 2015-04-17 15:40:40,593 - mom.HostMonitor - INFO - Host Monitor starting 2015-04-17 15:40:40,594 - mom - INFO - hypervisor interface libvirt 2015-04-17 15:40:40,595 - mom - ERROR - Unable to import hypervisor interface: libvirt 2015-04-17 15:40:40,595 - mom.GuestManager - INFO - Guest Manager starting 2015-04-17 15:40:40,596 - mom.GuestManager - INFO - Guest Manager ending 2015-04-17 15:40:40,630 - mom.Policy - INFO - Loaded policy '50_main_' 2015-04-17 15:40:40,631 - mom.PolicyEngine - INFO - Policy Engine starting 2015-04-17 15:40:40,632 - mom.HostMonitor - INFO - HostMonitor is ready 2015-04-17 15:40:40,632 - mom.RPCServer - INFO - RPC Server is disabled 2015-04-17 15:40:40,633 - mom.PolicyEngine - INFO - Policy Engine ending 2015-04-17 15:40:45,633 - mom - INFO - MOM ending # dpkg -l |grep libvirt ii libvirt-bin 1.2.9-9 amd64 programs for the libvirt library ii libvirt-clients 1.2.9-9 amd64 programs for the libvirt library ii libvirt-daemon 1.2.9-9 amd64 programs for the libvirt library ii libvirt-daemon-system 1.2.9-9 amd64 Libvirt daemon configuration files ii libvirt0 1.2.9-9 amd64 library for interfacing with different virtualization systems Any ideas? -- Tiit

2 2

manually merging thin provisioned Ovirt Images
by InterNetX - Juergen Gotteswinter 17 Apr '15

17 Apr '15

Hi, accidently, i delete the wrong live snapshot of a Virtual Machine. Which whouldnt be that big deal, since Filer Snapshots are created every hour. But... after pulling out the qcow Files of the VM, i am confronted with several files. - the biggest one, which is most likely the main part from what i was able to investigate with qemu-img - several smaller files, which seem to contain the delta - so i expect this files be the live snaps of the vm could anyone point me into a direction to: - push the restored main image file + snapshot files back into ovirt (if its hacky, ok..) or - how to find out which snapshot files need to be merged into the main qcow image to get the latest state for option 2, importing a single qcow image is imho no big deal (virt-v2v). but how the heck do i find out in which order / which files needs to be merged ? Thanks! Juergen

2 1

Ovirt/VDSM hooks for el7
by Punit Dambiwal 16 Apr '15

16 Apr '15

Hi, I have checked and found that there is no hooks available for el7....is there any tentative planning for those hooks to cover in el7... Thanks, Punit

2 2

smoothly update Compatibility Version
by Justin O'Connor 16 Apr '15

16 Apr '15

Hi all, I would like to bring our hosts up to 3.5 compatibility version. Currently we have one host at Compatibility Version 3.5(NonOperational) and a few others at 3.3 in the cluster/datacenter. I am guessing that if I change Cluster Compatibility Mode to 3.5 all hosts not 3.5 will go into NonOperational state - the VM's will try to migrate (likely fail) and/or stop. VM's will need to be 'rebooted' to the Operational host (the only one upgraded so far). Does the Datacenter Compatibility Mode need to be updated for VM's to work again? What are people doing at this upgrading step to minimize vm downtime? Thanks, Justin

1 0