> On 09 Dec 2015, at 14:54, Nathanaël Blanchet <[email protected]> wrote: > > > > Le 08/12/2015 11:43, Michal Skrivanek a écrit : >> >> >> On 08 Dec 2015, at 11:20, Yaniv Dary < >> <mailto:[email protected]>[email protected] <mailto:[email protected]>> wrote: >> >>> >>> >>> 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: [email protected] <mailto:[email protected]> >>> IRC : ydary >>> >>> On Tue, Dec 8, 2015 at 2:03 AM, Nathanaël Blanchet < >>> <mailto:[email protected]>[email protected] <mailto:[email protected]>> wrote: >>> Hi all, >>> >>> I may miss something but according to >>> <http://www.ovirt.org/Features/Hot_Plug_Memory>http://www.ovirt.org/Features/Hot_Plug_Memory >>> <http://www.ovirt.org/Features/Hot_Plug_Memory>, ovirt 3.6 was supposed to >>> support the hot plug memory feature. Nothing happens in reality when >>> increasing memory on a running vm with centos7. >>> I found this : >>> http://lists.ovirt.orgpipermail/kimchi-devel/2015-June/010714.html >>> <http://lists.ovirt.orgpipermail/kimchi-devel/2015-June/010714.html>, and >>> it seems that el7.1 can't support the feature because of its libvirt >>> version (1.2.8) while the required one is 1.2.14. >>> I didn't test, but I guess F22 supports it. >>> Is there any chance that el7.2 would support it with a backported libvirtd? >>> >>> It does support it, but only hot-plug not hot-unplug. >>> >>> Or will a dedicated libvirt rhev package be released so as the downstream >>> to support it (like qemu-kvm for live snapshot some time ago)? >>> Documentation and limitation of the libvirt version for hot plug memory are >>> difficult to find in the ovirt wiki and more generally on the web. >>> Maybe the feature has been postponed to a 3.6.z release? >>> >>> I works with fedora and you can use it currently with this feature. >> >> It works on centos too, qemu-kvm-ev 2.3 we distribute in ovirt repo > Hello, no qemu-kvm-ev 2.3 is not enough: > [root@fuji ~]# qemu-img --version > qemu-img version 2.3.0 (qemu-kvm-ev-2.3.0-29.1.el7), Copyright (c) 2004-2008 > Fabrice Bellard > and > vdsm-4.17.10.1-0.el7.centos.noarch > > I get this error message each time I try to hot add memory : > Dec 9 11:18:00 fuji journal: unsupported configuration: unknown device type > ‘memory'
was the VM started in a 3.6 cluster? Or how/when did you create it? Thanks, michal > > I tried to restart vdsmd but it is the same, even on other hosts. > > any help will be appreciated, thank you. >> >>> >>> Thank you for your help >>> _______________________________________________ >>> Users mailing list >>> [email protected] <mailto:[email protected]> >>> http://lists.ovirt.org/mailman/listinfo/users >>> <http://lists.ovirt.org/mailman/listinfo/users> >>> >>> _______________________________________________ >>> Users mailing list >>> [email protected] <mailto:[email protected]> >>> http://lists.ovirt.org/mailman/listinfo/users >>> <http://lists.ovirt.org/mailman/listinfo/users> > > -- > Nathanaël Blanchet > > Supervision réseau > Pôle Infrastrutures Informatiques > 227 avenue Professeur-Jean-Louis-Viala > 34193 MONTPELLIER CEDEX 5 > Tél. 33 (0)4 67 54 84 55 > Fax 33 (0)4 67 54 84 14 > [email protected] <mailto:[email protected]>
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