Re: [ovirt-users] 3.6.7 engine: compatible with host centos 7.3/vdsm 4.18/qemu 2.6?

16.12.2016, 13:19, "Gianluca Cecchi" <gianluca.cecchi(a)gmail.com&gt;: On Fri, Dec 16, 2016 at 6:44 AM, Николаев Алексей < alexeynikolaev.post(a)yandex.ru&gt; wrote: Hi, community! 15.12.2016, 20:16, "Yaniv Dary" <ydary(a)redhat.com&gt;: 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