3.6.7 engine: compatible with host centos 7.3/vdsm 4.18/qemu 2.6?
Planning and upgrade from 3.6.8 to 4.0.6: 4.0.6 mentions supporting CentOS 7.3 and qemu-kvm-ev 2.6 Is it possible in a 3.6.7 environment to upgrade all the hosts first to CentOS 7.3, vdsm 4.18, and qemu-kvm-ev 2.6 before tackling the engine? In other words, is the 4.0.6 host stack compatible with a 3.6.7 engine? -- Richard Chan
It may work, but we don't support 3.6 for a while and I'm not sure what issues you may encounter. It is safer to upgrade the engine first and the hosts later. 4.0 supports 3.6 compatibility, just make sure all cluster are 3.6 with el7 prior to updating. Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: ydary@redhat.com IRC : ydary On Dec 15, 2016 6:49 PM, "Richard Chan" <richard@treeboxsolutions.com> wrote:
Planning and upgrade from 3.6.8 to 4.0.6:
4.0.6 mentions supporting CentOS 7.3 and qemu-kvm-ev 2.6
Is it possible in a 3.6.7 environment to upgrade all the hosts first to CentOS 7.3, vdsm 4.18, and qemu-kvm-ev 2.6 before tackling the engine? In other words, is the 4.0.6 host stack compatible with a 3.6.7 engine?
-- Richard Chan
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
On 15 Dec 2016, at 18:16, Yaniv Dary <ydary@redhat.com> wrote: =20 It may work, but we don't support 3.6 for a while and I'm not sure = what issues you may encounter.=20 =20 It is safer to upgrade the engine first and the hosts later. 4.0 = supports 3.6 compatibility, just make sure all cluster are 3.6 with el7 =
--Apple-Mail=_137B8AEA-AB2D-4A98-8641-A84A257BE2B7 Content-Type: multipart/alternative; boundary="Apple-Mail=_E3849A1C-EBA2-429B-B56B-AC88AD286CB8" --Apple-Mail=_E3849A1C-EBA2-429B-B56B-AC88AD286CB8 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi Yaniv, Would you recommend first to upgrade to CentOS 7.3, and then to oVirt 4 = or ? We are currently running CentOS 7.2 (sometimes 7.1) with oVirt 3.6. Thanks, Christophe --=20 Dr Christophe Trefois, Dipl.-Ing. =20 Technical Specialist / Post-Doc UNIVERSIT=C3=89 DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine =20 6, avenue du Swing=20 L-4367 Belvaux =20 T: +352 46 66 44 6124=20 F: +352 46 66 44 6949 =20 http://www.uni.lu/lcsb <http://www.uni.lu/lcsb> <https://www.facebook.com/trefex> <https://twitter.com/Trefex> = <https://plus.google.com/+ChristopheTrefois/> = <https://www.linkedin.com/in/trefoischristophe> = <http://skype:Trefex?call> ---- This message is confidential and may contain privileged information.=20 It is intended for the named recipient only.=20 If you receive it in error please notify me and permanently delete the = original message and any copies.=20 ---- =20 prior to updating. =20
=20 Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 =20 Tel : +972 (9) 7692306 8272306 Email: ydary@redhat.com <mailto:ydary@redhat.com> IRC : ydary =20 On Dec 15, 2016 6:49 PM, "Richard Chan" <richard@treeboxsolutions.com = <mailto:richard@treeboxsolutions.com>> wrote: Planning and upgrade from 3.6.8 to 4.0.6: =20 4.0.6 mentions supporting CentOS 7.3 and qemu-kvm-ev 2.6 =20 Is it possible in a 3.6.7 environment to upgrade all the hosts first = to CentOS 7.3, vdsm 4.18, and qemu-kvm-ev 2.6 before tackling the = engine? In other words, is the 4.0.6 host stack compatible with a 3.6.7 = engine? =20 =20 =20 --=20 Richard Chan =20 =20 _______________________________________________ Users mailing list Users@ovirt.org <mailto:Users@ovirt.org> http://lists.ovirt.org/mailman/listinfo/users = <http://lists.ovirt.org/mailman/listinfo/users> =20 _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--Apple-Mail=_E3849A1C-EBA2-429B-B56B-AC88AD286CB8 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html = charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D"">Hi Yaniv,<div class=3D""><br class=3D""></div><div = class=3D"">Would you recommend first to upgrade to CentOS 7.3, and then = to oVirt 4 or ?</div><div class=3D""><br class=3D""></div><div = class=3D"">We are currently running CentOS 7.2 (sometimes 7.1) with = oVirt 3.6.</div><div class=3D""><br class=3D""></div><div = class=3D"">Thanks,</div><div class=3D"">Christophe<br class=3D""><div = class=3D""> <div style=3D"color: rgb(0, 0, 0); letter-spacing: normal; orphans: = auto; text-align: start; text-indent: 0px; text-transform: none; = white-space: normal; widows: auto; word-spacing: 0px; = -webkit-text-stroke-width: 0px; word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D""><div style=3D"color: rgb(0, 0, 0); letter-spacing: normal; = orphans: auto; text-align: start; text-indent: 0px; text-transform: = none; white-space: normal; widows: auto; word-spacing: 0px; = -webkit-text-stroke-width: 0px; word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D""><div style=3D"color: rgb(0, 0, 0); letter-spacing: normal; = orphans: auto; text-align: start; text-indent: 0px; text-transform: = none; white-space: normal; widows: auto; word-spacing: 0px; = -webkit-text-stroke-width: 0px; word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D""><p style=3D"font-family: Arial, sans-serif; font-size: 10pt; = line-height: 16px; color: rgb(33, 33, 33);" class=3D""><span = style=3D"color: rgb(61, 59, 59); display: inline;" = class=3D"">-- </span></p><p style=3D"font-family: Arial, = sans-serif; font-size: 10pt; line-height: 16px; color: rgb(33, 33, 33);" = class=3D""><span style=3D"font-weight: bold; color: rgb(61, 59, 59); = display: inline;" class=3D"">Dr Christophe Trefois, = Dipl.-Ing.</span><span class=3D"Apple-converted-space"> </span><span = class=3D"Apple-converted-space"> </span><span style=3D"display: = inline;" class=3D""></span><br class=3D""><span style=3D"color: rgb(61, = 59, 59); display: inline; font-size: 7.5pt;" class=3D"">Technical = Specialist / Post-Doc</span></p><p style=3D"font-family: Arial, = sans-serif; font-size: 7.5pt; line-height: 16px;" class=3D""><span = style=3D"font-weight: bold; color: rgb(61, 59, 59); display: inline;" = class=3D"">UNIVERSIT=C3=89 DU LUXEMBOURG</span><br class=3D""><span = style=3D"display: inline;" class=3D""><br class=3D""></span><span = style=3D"font-weight: bold; color: rgb(61, 59, 59); display: inline;" = class=3D"">LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE</span><br = class=3D""><span style=3D"color: rgb(61, 59, 59); display: inline;" = class=3D"">Campus Belval | House of Biomedicine<span = class=3D"Apple-converted-space"> </span><span = class=3D"Apple-converted-space"> </span><br class=3D""><span = class=3D"Apple-converted-space">6, avenue du Swing </span><br = class=3D"">L-4367 Belvaux<span = class=3D"Apple-converted-space"> </span><span = class=3D"Apple-converted-space"> </span></span><br class=3D""><span = style=3D"color: rgb(61, 59, 59); display: inline;" class=3D"">T:<span = class=3D"Apple-converted-space"> </span></span><span style=3D"color: = rgb(61, 59, 59); display: inline;" class=3D"">+352 46 66 44 = 6124</span><span class=3D"Apple-converted-space"> </span><br = class=3D""><span style=3D"color: rgb(61, 59, 59); display: inline;" = class=3D"">F:<span = class=3D"Apple-converted-space"> </span></span><span style=3D"color: = rgb(61, 59, 59); display: inline;" class=3D"">+352 46 66 44 = 6949</span><span class=3D"Apple-converted-space"> </span><span = class=3D"Apple-converted-space"> </span><span style=3D"display: = inline;" class=3D""><br class=3D""></span><a = href=3D"http://www.uni.lu/lcsb" style=3D"color: rgb(0, 109, 189); = display: inline;" class=3D"">http://www.uni.lu/lcsb</a></p><p = style=3D"font-family: Arial, sans-serif; font-size: 14px; line-height: = 16px;" class=3D""><a href=3D"https://www.facebook.com/trefex" = style=3D"display: inline;" class=3D""><img width=3D"24" height=3D"24" = data-filename=3D"facebook.png" = src=3D"https://s3.amazonaws.com/htmlsig-assets/rounded/facebook.png" = alt=3D"Facebook" class=3D""></a><span = class=3D"Apple-converted-space"> </span><span = class=3D"Apple-converted-space"> </span><a = href=3D"https://twitter.com/Trefex" style=3D"display: inline;" = class=3D""><img width=3D"24" height=3D"24" data-filename=3D"twitter.png" = src=3D"https://s3.amazonaws.com/htmlsig-assets/rounded/twitter.png" = alt=3D"Twitter" class=3D""></a><span = class=3D"Apple-converted-space"> </span><span = class=3D"Apple-converted-space"> </span><a = href=3D"https://plus.google.com/+ChristopheTrefois/" style=3D"display: = inline;" class=3D""><img width=3D"24" height=3D"24" = data-filename=3D"googleplus.png" = src=3D"https://s3.amazonaws.com/htmlsig-assets/rounded/googleplus.png" = alt=3D"Google Plus" class=3D""></a><span = class=3D"Apple-converted-space"> </span><span = class=3D"Apple-converted-space"> </span><a = href=3D"https://www.linkedin.com/in/trefoischristophe" style=3D"display: = inline;" class=3D""><img width=3D"24" height=3D"24" = data-filename=3D"linkedin.png" = src=3D"https://s3.amazonaws.com/htmlsig-assets/rounded/linkedin.png" = alt=3D"Linkedin" class=3D""></a><span = class=3D"Apple-converted-space"> </span><span = class=3D"Apple-converted-space"> </span><a = href=3D"http://skype:Trefex?call" style=3D"display: inline;" = class=3D""><img width=3D"24" height=3D"24" data-filename=3D"skype.png" = src=3D"https://s3.amazonaws.com/htmlsig-assets/rounded/skype.png" = alt=3D"skype" class=3D""></a></p><p class=3D"banner-container" = style=3D"font-family: Arial, sans-serif; font-size: 14px; line-height: = 16px;"></p><p style=3D"font-family: Arial, sans-serif; color: rgb(61, = 59, 59); font-size: 9px; line-height: 16px;" class=3D"">----<br = class=3D"">This message is confidential and may contain privileged = information.<span class=3D"Apple-converted-space"> </span><br = class=3D"">It is intended for the named recipient only.<span = class=3D"Apple-converted-space"> </span><br class=3D"">If you = receive it in error please notify me and permanently delete the original = message and any copies.<span = class=3D"Apple-converted-space"> </span><br class=3D"">----<br = class=3D""></p> <span = class=3D"Apple-converted-space"> </span></div></div></div> </div> <br class=3D""><div><blockquote type=3D"cite" class=3D""><div = class=3D"">On 15 Dec 2016, at 18:16, Yaniv Dary <<a = href=3D"mailto:ydary@redhat.com" class=3D"">ydary@redhat.com</a>> = wrote:</div><br class=3D"Apple-interchange-newline"><div class=3D""><meta = http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf-8" = class=3D""><div dir=3D"auto" class=3D"">It may work, but we don't = support 3.6 for a while and I'm not sure what issues you may = encounter. <div dir=3D"auto" class=3D""><br class=3D""></div><div = dir=3D"auto" class=3D"">It is safer to upgrade the engine first and the = hosts later. 4.0 supports 3.6 compatibility, just make sure all cluster = are 3.6 with el7 prior to updating. <br class=3D""><br = class=3D""><div data-smartmail=3D"gmail_signature" dir=3D"auto" = class=3D"">Yaniv Dary<br class=3D"">Technical Product Manager<br = class=3D"">Red Hat Israel Ltd.<br class=3D"">34 Jerusalem Road<br = class=3D"">Building A, 4th floor<br class=3D"">Ra'anana, Israel = 4350109<br class=3D""><br class=3D"">Tel : +972 (9) 7692306<br = class=3D""> 8272306<br = class=3D"">Email: <a href=3D"mailto:ydary@redhat.com" = class=3D"">ydary@redhat.com</a><br class=3D"">IRC : = ydary</div></div></div><div class=3D"gmail_extra"><br class=3D""><div = class=3D"gmail_quote">On Dec 15, 2016 6:49 PM, "Richard Chan" <<a = href=3D"mailto:richard@treeboxsolutions.com" = class=3D"">richard@treeboxsolutions.com</a>> wrote:<br = type=3D"attribution" class=3D""><blockquote class=3D"gmail_quote" = style=3D"margin:0 0 0 .8ex;border-left:1px #ccc = solid;padding-left:1ex"><div dir=3D"ltr" class=3D""><div = class=3D"">Planning and upgrade from 3.6.8 to 4.0.6:</div><div = class=3D""><br class=3D""></div><div class=3D"">4.0.6 mentions = supporting CentOS 7.3 and qemu-kvm-ev 2.6</div><div class=3D""><br = class=3D""></div><div class=3D"">Is it possible in a 3.6.7 environment = to upgrade all the hosts first to CentOS 7.3, vdsm 4.18, and qemu-kvm-ev = 2.6 before tackling the engine? In other words, is the 4.0.6 host stack = compatible with a 3.6.7 engine?</div><div class=3D""><br = class=3D""></div><br clear=3D"all" class=3D""><div class=3D""><br = class=3D""></div>-- <br class=3D""><div = class=3D"m_-2460762405591521673gmail_signature" = data-smartmail=3D"gmail_signature"><div dir=3D"ltr" class=3D""><div = dir=3D"ltr" class=3D""><div dir=3D"ltr" class=3D""><font face=3D"Droid = Sans" class=3D""><span style=3D"font-size:15px" class=3D"">Richard = Chan</span></font></div><div dir=3D"ltr" class=3D""><br = class=3D""></div></div></div></div> </div> <br class=3D"">______________________________<wbr = class=3D"">_________________<br class=3D""> Users mailing list<br class=3D""> <a href=3D"mailto:Users@ovirt.org" class=3D"">Users@ovirt.org</a><br = class=3D""> <a href=3D"http://lists.ovirt.org/mailman/listinfo/users" = rel=3D"noreferrer" target=3D"_blank" = class=3D"">http://lists.ovirt.org/<wbr = class=3D"">mailman/listinfo/users</a><br class=3D""> <br class=3D""></blockquote></div></div> _______________________________________________<br class=3D"">Users = mailing list<br class=3D""><a href=3D"mailto:Users@ovirt.org" = class=3D"">Users@ovirt.org</a><br = class=3D"">http://lists.ovirt.org/mailman/listinfo/users<br = class=3D""></div></blockquote></div><br class=3D""></div></body></html>= --Apple-Mail=_E3849A1C-EBA2-429B-B56B-AC88AD286CB8-- --Apple-Mail=_137B8AEA-AB2D-4A98-8641-A84A257BE2B7 Content-Disposition: attachment; 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Backup, upgrade oVirt to 4, upgrade engine OS to 7.3, start upgrading hypervisors to 4 on 7.3 as well. Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: ydary@redhat.com IRC : ydary On Dec 15, 2016 7:33 PM, "Christophe TREFOIS" <christophe.trefois@uni.lu> wrote:
Hi Yaniv,
Would you recommend first to upgrade to CentOS 7.3, and then to oVirt 4 or ?
We are currently running CentOS 7.2 (sometimes 7.1) with oVirt 3.6.
Thanks, Christophe
--
Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc
UNIVERSITÉ DU LUXEMBOURG
LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L-4367 Belvaux T: +352 46 66 44 6124 <+352%2046%2066%2044%206124> F: +352 46 66 44 6949 <+352%2046%2066%2044%206949> http://www.uni.lu/lcsb
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---- This message is confidential and may contain privileged information. It is intended for the named recipient only. If you receive it in error please notify me and permanently delete the original message and any copies. ----
On 15 Dec 2016, at 18:16, Yaniv Dary <ydary@redhat.com> wrote:
It may work, but we don't support 3.6 for a while and I'm not sure what issues you may encounter.
It is safer to upgrade the engine first and the hosts later. 4.0 supports 3.6 compatibility, just make sure all cluster are 3.6 with el7 prior to updating.
Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109
Tel : +972 (9) 7692306 <+972%209-769-2306> 8272306 Email: ydary@redhat.com IRC : ydary
On Dec 15, 2016 6:49 PM, "Richard Chan" <richard@treeboxsolutions.com> wrote:
Planning and upgrade from 3.6.8 to 4.0.6:
4.0.6 mentions supporting CentOS 7.3 and qemu-kvm-ev 2.6
Is it possible in a 3.6.7 environment to upgrade all the hosts first to CentOS 7.3, vdsm 4.18, and qemu-kvm-ev 2.6 before tackling the engine? In other words, is the 4.0.6 host stack compatible with a 3.6.7 engine?
-- Richard Chan
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--_000_1D94C98C592342228EBA3B627784B1D3unilu_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Yaniv, Thanks! Just to be 100% sure, on the hosts we upgrade to 7.3 first and then to 4.0?= Or can i add the 4.0 repo and update everything together? For the engine it is quite clear now and makes sense I guess. New CentOS re= quires oVirt 4, so we should upgrade to it first. Thanks for your help, Christophe Sent from my iPhone On 15 Dec 2016, at 18:51, Yaniv Dary <ydary@redhat.com<mailto:ydary@redhat.= com>> wrote: Backup, upgrade oVirt to 4, upgrade engine OS to 7.3, start upgrading hyper= visors to 4 on 7.3 as well. Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: ydary@redhat.com<mailto:ydary@redhat.com> IRC : ydary On Dec 15, 2016 7:33 PM, "Christophe TREFOIS" <christophe.trefois@uni.lu<ma= ilto:christophe.trefois@uni.lu>> wrote: Hi Yaniv, Would you recommend first to upgrade to CentOS 7.3, and then to oVirt 4 or = ? We are currently running CentOS 7.2 (sometimes 7.1) with oVirt 3.6. Thanks, Christophe -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSIT=C9 DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L-4367 Belvaux T: +352 46 66 44 6124<tel:+352%2046%2066%2044%206124> F: +352 46 66 44 6949<tel:+352%2046%2066%2044%206949> http://www.uni.lu/lcsb [Facebook]<https://www.facebook.com/trefex> [Twitter] <https://twitter.com= /Trefex> [Google Plus] <https://plus.google.com/+ChristopheTrefois/> [L= inkedin] <https://www.linkedin.com/in/trefoischristophe> [skype] <http://= skype:Trefex?call> ---- This message is confidential and may contain privileged information. It is intended for the named recipient only. If you receive it in error please notify me and permanently delete the orig= inal message and any copies. ---- On 15 Dec 2016, at 18:16, Yaniv Dary <ydary@redhat.com<mailto:ydary@redhat.= com>> wrote: It may work, but we don't support 3.6 for a while and I'm not sure what iss= ues you may encounter. It is safer to upgrade the engine first and the hosts later. 4.0 supports 3= .6 compatibility, just make sure all cluster are 3.6 with el7 prior to upda= ting. Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306<tel:+972%209-769-2306> 8272306 Email: ydary@redhat.com<mailto:ydary@redhat.com> IRC : ydary On Dec 15, 2016 6:49 PM, "Richard Chan" <richard@treeboxsolutions.com<mailt= o:richard@treeboxsolutions.com>> wrote: Planning and upgrade from 3.6.8 to 4.0.6: 4.0.6 mentions supporting CentOS 7.3 and qemu-kvm-ev 2.6 Is it possible in a 3.6.7 environment to upgrade all the hosts first to Cen= tOS 7.3, vdsm 4.18, and qemu-kvm-ev 2.6 before tackling the engine? In othe= r words, is the 4.0.6 host stack compatible with a 3.6.7 engine? -- Richard Chan _______________________________________________ Users mailing list Users@ovirt.org<mailto:Users@ovirt.org> http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org<mailto:Users@ovirt.org> http://lists.ovirt.org/mailman/listinfo/users --_000_1D94C98C592342228EBA3B627784B1D3unilu_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-= 1"> </head> <body dir=3D"auto"> <div>Hi Yaniv,</div> <div id=3D"AppleMailSignature"><br> </div> <div id=3D"AppleMailSignature">Thanks!</div> <div id=3D"AppleMailSignature"><br> </div> <div id=3D"AppleMailSignature">Just to be 100% sure, on the hosts we upgrad= e to 7.3 first and then to 4.0? Or can i add the 4.0 repo and update everyt= hing together?</div> <div id=3D"AppleMailSignature"><br> </div> <div id=3D"AppleMailSignature">For the engine it is quite clear now and mak= es sense I guess. New CentOS requires oVirt 4, so we should upgrade to it f= irst.</div> <div id=3D"AppleMailSignature"><br> </div> <div id=3D"AppleMailSignature">Thanks for your help,</div> <div id=3D"AppleMailSignature">Christophe <br> <br> Sent from my iPhone</div> <div><br> On 15 Dec 2016, at 18:51, Yaniv Dary <<a href=3D"mailto:ydary@redhat.com= ">ydary@redhat.com</a>> wrote:<br> <br> </div> <blockquote type=3D"cite"> <div> <div dir=3D"auto">Backup, upgrade oVirt to 4, upgrade engine OS to 7.3, sta= rt upgrading hypervisors to 4 on 7.3 as well. <br> <br> <div data-smartmail=3D"gmail_signature">Yaniv Dary<br> Technical Product Manager<br> Red Hat Israel Ltd.<br> 34 Jerusalem Road<br> Building A, 4th floor<br> Ra'anana, Israel 4350109<br> <br> Tel : +972 (9) 7692306<br> 8272306<br> Email: <a href=3D"mailto:ydary@redhat.com">ydary@redhat.com</a><br> IRC : ydary</div> </div> <div class=3D"gmail_extra"><br> <div class=3D"gmail_quote">On Dec 15, 2016 7:33 PM, "Christophe TREFOI= S" <<a href=3D"mailto:christophe.trefois@uni.lu">christophe.trefois= @uni.lu</a>> wrote:<br type=3D"attribution"> <blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p= x #ccc solid;padding-left:1ex"> <div style=3D"word-wrap:break-word">Hi Yaniv, <div><br> </div> <div>Would you recommend first to upgrade to CentOS 7.3, and then to oVirt = 4 or ?</div> <div><br> </div> <div>We are currently running CentOS 7.2 (sometimes 7.1) with oVirt 3.6.</d= iv> <div><br> </div> <div>Thanks,</div> <div>Christophe<br> <div> <div 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;word-wra= p:break-word"> <div 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;word-wra= p:break-word"> <div 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;word-wra= p:break-word"> <p style=3D"font-family:Arial,sans-serif;font-size:10pt;line-height:16px;co= lor:rgb(33,33,33)"> <span style=3D"color:rgb(61,59,59);display:inline">-- </span></p> <p style=3D"font-family:Arial,sans-serif;font-size:10pt;line-height:16px;co= lor:rgb(33,33,33)"> <span style=3D"font-weight:bold;color:rgb(61,59,59);display:inline">Dr Chri= stophe Trefois, Dipl.-Ing.</span><span class=3D"m_-8695540443705048677Apple= -converted-space"> </span><span class=3D"m_-8695540443705048677Apple-c= onverted-space"> </span><span style=3D"display:inline"></span><br> <span style=3D"color:rgb(61,59,59);display:inline;font-size:7.5pt">Technica= l Specialist / Post-Doc</span></p> <p style=3D"font-family:Arial,sans-serif;font-size:7.5pt;line-height:16px">= <span style=3D"font-weight:bold;color:rgb(61,59,59);display:inline">UNIVERS= IT=C9 DU LUXEMBOURG</span><br> <span style=3D"display:inline"><br> </span><span style=3D"font-weight:bold;color:rgb(61,59,59);display:inline">= LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE</span><br> <span style=3D"color:rgb(61,59,59);display:inline">Campus Belval | House of= Biomedicine<span class=3D"m_-8695540443705048677Apple-converted-space">&nb= sp;</span><span class=3D"m_-8695540443705048677Apple-converted-space"> = ;</span><br> <span class=3D"m_-8695540443705048677Apple-converted-space">6, avenue du Sw= ing </span><br> L-4367 Belvaux<span class=3D"m_-8695540443705048677Apple-converted-space">&= nbsp;</span><span class=3D"m_-8695540443705048677Apple-converted-space">&nb= sp;</span></span><br> <span style=3D"color:rgb(61,59,59);display:inline">T:<span class=3D"m_-8695= 540443705048677Apple-converted-space"> </span></span><span style=3D"co= lor:rgb(61,59,59);display:inline"><a href=3D"tel:+352%2046%2066%2044%20= 6124" value=3D"+3524666446124" target=3D"_blank">+352 46 66 44 6124</a></span><span class=3D"m_-8695540443705048677Apple-convert= ed-space"> </span><br> 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class=3D"m_-8695540443705048677Apple-conv= erted-space"> </span><br> ----<br> </p> <span class=3D"m_-8695540443705048677Apple-converted-space"> </s= pan></div> </div> </div> </div> <br> <div> <blockquote type=3D"cite"> <div>On 15 Dec 2016, at 18:16, Yaniv Dary <<a href=3D"mailto:ydary@redha= t.com" target=3D"_blank">ydary@redhat.com</a>> wrote:</div> <br class=3D"m_-8695540443705048677Apple-interchange-newline"> <div> <div dir=3D"auto">It may work, but we don't support 3.6 for a while and I'm= not sure what issues you may encounter. <div dir=3D"auto"><br> </div> <div dir=3D"auto">It is safer to upgrade the engine first and the hosts lat= er. 4.0 supports 3.6 compatibility, just make sure all cluster are 3.6 with= el7 prior to updating. <br> <br> <div data-smartmail=3D"gmail_signature" dir=3D"auto">Yaniv Dary<br> Technical Product Manager<br> Red Hat Israel Ltd.<br> 34 Jerusalem Road<br> Building A, 4th floor<br> Ra'anana, Israel 4350109<br> <br> Tel : <a href=3D"tel:+972%209-769-2306" value=3D"+97297692306" targ= et=3D"_blank">+972 (9) 7692306</a><br> 8272306<br> Email: <a href=3D"mailto:ydary@redhat.com" target=3D"_blank">ydary@redhat.c= om</a><br> IRC : ydary</div> </div> </div> <div class=3D"gmail_extra"><br> <div class=3D"gmail_quote">On Dec 15, 2016 6:49 PM, "Richard Chan"= ; <<a href=3D"mailto:richard@treeboxsolutions.com" target=3D"_blank">ric= hard@treeboxsolutions.com</a>> wrote:<br type=3D"attribution"> <blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p= x #ccc solid;padding-left:1ex"> <div dir=3D"ltr"> <div>Planning and upgrade from 3.6.8 to 4.0.6:</div> <div><br> </div> <div>4.0.6 mentions supporting CentOS 7.3 and qemu-kvm-ev 2.6</div> <div><br> </div> <div>Is it possible in a 3.6.7 environment to upgrade all the hosts first t= o CentOS 7.3, vdsm 4.18, and qemu-kvm-ev 2.6 before tackling the engine? In= other words, is the 4.0.6 host stack compatible with a 3.6.7 engine?</div> <div><br> </div> <br clear=3D"all"> <div><br> </div> -- <br> <div class=3D"m_-8695540443705048677m_-2460762405591521673gmail_signature" = data-smartmail=3D"gmail_signature"> <div dir=3D"ltr"> <div dir=3D"ltr"> <div dir=3D"ltr"><font face=3D"Droid Sans"><span style=3D"font-size:15px">R= ichard Chan</span></font></div> <div dir=3D"ltr"><br> </div> </div> </div> </div> </div> <br> ______________________________<wbr>_________________<br> Users mailing list<br> <a href=3D"mailto:Users@ovirt.org" target=3D"_blank">Users@ovirt.org</a><br=
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http://lists.ovirt.org/<wbr>mailman/listinfo/users</a><br> </div> </blockquote> </div> <br> </div> </div> </blockquote> </div> </div> </div> </blockquote> </body> </html>
--_000_1D94C98C592342228EBA3B627784B1D3unilu_--
Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: ydary@redhat.com IRC : ydary On Dec 15, 2016 8:45 PM, "Christophe TREFOIS" <christophe.trefois@uni.lu> wrote: Hi Yaniv, Thanks! Just to be 100% sure, on the hosts we upgrade to 7.3 first and then to 4.0? Or can i add the 4.0 repo and update everything together? You run yum update for everything together. For the engine it is quite clear now and makes sense I guess. New CentOS requires oVirt 4, so we should upgrade to it first. Thanks for your help, Christophe Sent from my iPhone On 15 Dec 2016, at 18:51, Yaniv Dary <ydary@redhat.com> wrote: Backup, upgrade oVirt to 4, upgrade engine OS to 7.3, start upgrading hypervisors to 4 on 7.3 as well. Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 <+972%209-769-2306> 8272306 Email: ydary@redhat.com IRC : ydary On Dec 15, 2016 7:33 PM, "Christophe TREFOIS" <christophe.trefois@uni.lu> wrote:
Hi Yaniv,
Would you recommend first to upgrade to CentOS 7.3, and then to oVirt 4 or ?
We are currently running CentOS 7.2 (sometimes 7.1) with oVirt 3.6.
Thanks, Christophe
--
Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc
UNIVERSITÉ DU LUXEMBOURG
LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L-4367 Belvaux T: +352 46 66 44 6124 <+352%2046%2066%2044%206124> F: +352 46 66 44 6949 <+352%2046%2066%2044%206949> http://www.uni.lu/lcsb
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---- This message is confidential and may contain privileged information. It is intended for the named recipient only. If you receive it in error please notify me and permanently delete the original message and any copies. ----
On 15 Dec 2016, at 18:16, Yaniv Dary <ydary@redhat.com> wrote:
It may work, but we don't support 3.6 for a while and I'm not sure what issues you may encounter.
It is safer to upgrade the engine first and the hosts later. 4.0 supports 3.6 compatibility, just make sure all cluster are 3.6 with el7 prior to updating.
Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109
Tel : +972 (9) 7692306 <+972%209-769-2306> 8272306 Email: ydary@redhat.com IRC : ydary
On Dec 15, 2016 6:49 PM, "Richard Chan" <richard@treeboxsolutions.com> wrote:
Planning and upgrade from 3.6.8 to 4.0.6:
4.0.6 mentions supporting CentOS 7.3 and qemu-kvm-ev 2.6
Is it possible in a 3.6.7 environment to upgrade all the hosts first to CentOS 7.3, vdsm 4.18, and qemu-kvm-ev 2.6 before tackling the engine? In other words, is the 4.0.6 host stack compatible with a 3.6.7 engine?
-- Richard Chan
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Thanks - I have one more question about overlapping repositories from ovirt proper and centos virt SIG ovirt-4.0.repo: A. http://resources.ovirt.org/pub/ovirt-4.0/rpm/el7/ (from mirrorlist) ovirt-4.0-dependencies.repo: B. http://mirror.centos.org/centos/7/virt/$basearch/ovirt-4.0/ For auditing purposes, is the following understanding correct? a. B is a subset of A (meant only for host/node) b. B RPMs are identical with A RPMs except signed with a different key. c. A default installation (i.e. don't edit *.repo files) will pull RPMs from ovirt rather than centos. Richard
On Fri, Dec 16, 2016 at 6:44 AM, Николаев Алексей < alexeynikolaev.post@yandex.ru> wrote:
Hi, community!
15.12.2016, 20:16, "Yaniv Dary" <ydary@redhat.com>:
It may work, but we don't support 3.6 for a while and I'm not sure what issues you may encounter.
We are using oVirt engine 3.6. How can I prevent upgrade my hosts with CentOS 7.2 to unsupported 7.3? Thx.
I would do this way yum clean all modify your repo fies in /etc/yum.repos.d - verify CentOS-CR is disabled - at least in CentOS-Base.repo where you don't have "enabled=0" (so both where there is no enabled=.. line and where enabled=1) comment mirrorlist and uncomment baseurl in baseurl line substitute the word $releasever with 7.2.1511 try a yum update and verify that no 7.3 packages come in. The problem is that epel repo don't track minor versions, so that if you have an update in epel that requires a 7.3 package you would get dependency error. or you can disable also epel in the mean time if this is the case.... HIH, Gianluca
This is very risky and untested, expect issues and throughly test. VSDM should be updated with all the other packages. Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: ydary@redhat.com IRC : ydary On Dec 16, 2016 2:49 PM, "Николаев Алексей" <alexeynikolaev.post@yandex.ru> wrote:
16.12.2016, 13:19, "Gianluca Cecchi" <gianluca.cecchi@gmail.com>:
On Fri, Dec 16, 2016 at 6:44 AM, Николаев Алексей < alexeynikolaev.post@yandex.ru> wrote:
Hi, community!
15.12.2016, 20:16, "Yaniv Dary" <ydary@redhat.com>:
It may work, but we don't support 3.6 for a while and I'm not sure what issues you may encounter.
We are using oVirt engine 3.6. How can I prevent upgrade my hosts with CentOS 7.2 to unsupported 7.3? Thx.
I would do this way
yum clean all modify your repo fies in /etc/yum.repos.d - verify CentOS-CR is disabled - at least in CentOS-Base.repo where you don't have "enabled=0" (so both where there is no enabled=.. line and where enabled=1)
comment mirrorlist and uncomment baseurl
in baseurl line substitute the word $releasever with 7.2.1511
try a yum update and verify that no 7.3 packages come in.
The problem is that epel repo don't track minor versions, so that if you have an update in epel that requires a 7.3 package you would get dependency error. or you can disable also epel in the mean time if this is the case....
HIH, Gianluca
Well, I remember that ovirt-engine uses some yum plugin to lock pkgs versions. And i found this plugin - *yum-plugin-versionlock.* I will try it to lock vdsm version.
http://www.tecmint.com/yum-lock-disable-blacklist-certain-package-update- version/
https://pkgs.org/centos-7/centos-x86_64/yum-plugin- versionlock-1.1.31-40.el7.noarch.rpm.html
participants (5)
-
Christophe TREFOIS -
Gianluca Cecchi -
Richard Chan -
Yaniv Dary -
Николаев Алексей