Re: [Users] Increase core or socker for vCPU
Its not clear if increase is while the VM is running, meaning hot plug cpu On Mar 4, 2014 5:22 PM, Sven Kieske s.kie...@mittwald.de wrote: AFAIK you need to increase sockets, not cores, at least AFAIK you need to increase sockets, not cores, at least this is what ovirt does atm, and I think libvirt/qemu/kvm do it the same way, but I'm not 100% sure. See: http://www.linux-kvm.org/page/CPUHotPlug http://wiki.qemu.org/Features/CPUHotplug But I'm also wondering if an additional socket is the right way to go from a design perspective. So I'd like to hear more opinions on this topic. Am 04.03.2014 15:00, schrieb Tejesh M: Hi, I have a basic doubt, while increasing vCPU for a VM in RHEV-M, do we need to increase core or sockets? For instance, if someone asks for 2vCPU then should i make it 2 socket x 1 core or 1 socket x 2 core.. I do understand that it depends on application too to choose. but i'm asking in general. Sorry, if its not relevant to this forum. Thanks -- Mit freundlichen Grüßen / Regards Sven Kieske Systemadministrator Mittwald CM Service GmbH Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen ___ 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
[Users] Increase core or socker for vCPU
Hi, I have a basic doubt, while increasing vCPU for a VM in RHEV-M, do we need to increase core or sockets? For instance, if someone asks for 2vCPU then should i make it 2 socket x 1 core or 1 socket x 2 core.. I do understand that it depends on application too to choose. but i'm asking in general. Sorry, if its not relevant to this forum. Thanks ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Increase core or socker for vCPU
AFAIK you need to increase sockets, not cores, at least this is what ovirt does atm, and I think libvirt/qemu/kvm do it the same way, but I'm not 100% sure. See: http://www.linux-kvm.org/page/CPUHotPlug http://wiki.qemu.org/Features/CPUHotplug But I'm also wondering if an additional socket is the right way to go from a design perspective. So I'd like to hear more opinions on this topic. Am 04.03.2014 15:00, schrieb Tejesh M: Hi, I have a basic doubt, while increasing vCPU for a VM in RHEV-M, do we need to increase core or sockets? For instance, if someone asks for 2vCPU then should i make it 2 socket x 1 core or 1 socket x 2 core.. I do understand that it depends on application too to choose. but i'm asking in general. Sorry, if its not relevant to this forum. Thanks -- Mit freundlichen Grüßen / Regards Sven Kieske Systemadministrator Mittwald CM Service GmbH Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users