[ovirt-users] Re: CentOS 7.5.1804 is now officially available

2018-05-11 9:50 GMT+02:00 Michal Skrivanek <michal.skrivanek(a)redhat.com&gt;: > > > On 10 May 2018, at 13:21, Sandro Bonazzola <sbonazzo(a)redhat.com&gt; wrote: > > > > 2018-05-10 13:14 GMT+02:00 Arman Khalatyan <arm2arm(a)gmail.com&gt;: > >> hello everybody, >> According to your last response only glusterfs is problematic on ovirt >> 4.1, >> are there any other known problems on upgrading from 7.4 to 7.5 on the >> hosts? >> > > known issues so far: > - upgrade on ppc64le has issues if libguestfs is installed due to a wrong > dependency on qemu-kvm-ma > - centos 7.5 repo dropped ovirt-4.1 and gluster-38 repos so they are not > reachable unless you manually change http://mirror.centos.org/centos/7/ > to http://mirror.centos.org/centos/7.4.1708/ for those repos. > - centos 7.5 has an outdated Virt SIG repo, as a workaround you can use > test repo instead: https://buildlogs.centos.org/centos/7/virt/x86_64/ > ovirt-4.2/ ; this has been already reported to centos release > engineering team and they're working on fixing this. > > > Also, if you happen to upgrade hosts from 4.1 to 4.2 and CentOS 7.4 to > CentOS 7.5 (specifically libvirt 3.2 to 3.9) make sure that you have the > host in Maintenance first and there are *no VMs running on the host > during upgrade!* > Neglecting to do so will result in corrupting your VM configuration and > such VMs will no longer start in future. There is no other fix than > manually fixing the database configuration for each VM or recreate them in > GUI. > > For each and every host update the host needs to be in Maintenance. > Preferably use the GUI to upgrade them. > perhaps a yum plugin should be developed preventing manual "yum update" on hosts if host is not in maintenance? > > Thanks, > michal > > > > > > > >> >> >> thank you for your efforts an the nice product! >> >> Sandro Bonazzola <sbonazzo(a)redhat.com&gt; schrieb am Do., 10. Mai 2018, >> 12:51: >> >>> >>> >>> 2018-05-10 12:19 GMT+02:00 Nir Soffer <nsoffer(a)redhat.com&gt;: >>> >>>> >>>> >>>> On Thu, 10 May 2018, 12:26 Sandro Bonazzola, <sbonazzo(a)redhat.com&gt; >>>> wrote: >>>> >>>>> FYI, >>>>> CentOS 7.5.1804 is now officially available. See announce here: >>>>> https://lists.centos.org/pipermail/centos-announce/201 >>>>> 8-May/022829.html >>>>> >>>>> Users: I suggest to upgrade in order to get latest features, fixes >>>>> and security fixes. Just a note for ppc64le users, there's a known bug with >>>>> libguestfs requiring qemu-kvm-ma instead of qemu-kvm that may cause upgrade >>>>> issues. This should be fixed in next update which should land in CentOS in >>>>> ~2 weeks. >>>>> If you are still on 4.1, please change your centos repos to point to >>>>> http://mirror.centos.org/centos/7.4.1708/ instead of >>>>> http://mirror.centos.org/centos/7. >>>>> Then please update to latest 4.1 and then to oVirt 4.2 + CentOS 7.5 >>>>> as soon as you can. >>>>> >>>>> Devel: please cross check your jenkins jobs, especially those having >>>>> to do something with 4.1 since CentOS 7.5 is not supporting oVirt 4.1 >>>>> anymore. See above. >>>>> >>>> >>>> What is the issue with 4.1? it works on RHEL 7.5 so it sould work on >>>> CentOS 7.5. >>>> >>> >>> ovirt-4.1 and gluster 3.8 are EOL so they've been removed from CentOS >>> 7.5 not being supported anymore. >>> >>> >>> >>> >>>> >>>> Nir >>>> >>>> >>>>> Infra: please schedule a mass update of oVirt infrastructure to >>>>> CentOS 7.5 + oVirt 4.2.3 ASAP. >>>>> >>>>> Thanks, >>>>> -- >>>>> SANDRO BONAZZOLA >>>>> >>>>> ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D >>>>> Red Hat EMEA <https://www.redhat.com/> >>>>> >>>>> sbonazzo(a)redhat.com >>>>> <https://red.ht/sig> >>>>> <https://redhat.com/summit> >>>>> _______________________________________________ >>>>> Infra mailing list -- infra(a)ovirt.org >>>>> To unsubscribe send an email to infra-leave(a)ovirt.org >>>>> >>>> >>> >>> >>> -- >>> SANDRO BONAZZOLA >>> >>> ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D >>> Red Hat EMEA <https://www.redhat.com/> >>> >>> sbonazzo(a)redhat.com >>> <https://red.ht/sig> >>> <https://redhat.com/summit> >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> >> > > > -- > SANDRO BONAZZOLA > > ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D > Red Hat EMEA <https://www.redhat.com/> > > sbonazzo(a)redhat.com > <https://red.ht/sig> > <https://redhat.com/summit> > _______________________________________________ > Infra mailing list -- infra(a)ovirt.org > To unsubscribe send an email to infra-leave(a)ovirt.org > > > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > > -- SANDRO BONAZZOLA ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig> <https://redhat.com/summit> _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org