H hverbeek Member Feb 14, 2011 40 1 8 Apr 11, 2011 #1 This might be a stupid question, but what are the requirements for "online migration" of a (K)VM? The Wiki only mentions the need for a cluster... Does storage need to be "shared"?
This might be a stupid question, but what are the requirements for "online migration" of a (K)VM? The Wiki only mentions the need for a cluster... Does storage need to be "shared"?
U udo Distinguished Member Proxmox Subscriber Apr 22, 2009 5,981 204 163 Ahrensburg; Germany Apr 11, 2011 #2 hverbeek said: This might be a stupid question, but what are the requirements for "online migration" of a (K)VM? The Wiki only mentions the need for a cluster... Does storage need to be "shared"? Click to expand... Hi, yes - you need shared storage (nfs, FC-/iScsi-San, drbd) for kvm-vms. Udo
hverbeek said: This might be a stupid question, but what are the requirements for "online migration" of a (K)VM? The Wiki only mentions the need for a cluster... Does storage need to be "shared"? Click to expand... Hi, yes - you need shared storage (nfs, FC-/iScsi-San, drbd) for kvm-vms. Udo
tom Proxmox Staff Member Staff member Aug 29, 2006 15,944 1,238 273 Apr 11, 2011 #3 you need at least 2 Proxmox VE boxes in a cluster. KVM: you need shared storage or DRBD, see http://pve.proxmox.com/wiki/Storage_Model OpenVZ: no shared storage needed
you need at least 2 Proxmox VE boxes in a cluster. KVM: you need shared storage or DRBD, see http://pve.proxmox.com/wiki/Storage_Model OpenVZ: no shared storage needed
J jfroebe Guest Apr 12, 2011 #4 The two boxes should be as similar as possible IMHO if you want similar performance. The maximum # of virtual CPUs used in a VM should not exceed the machine with the smallest # of cores.
The two boxes should be as similar as possible IMHO if you want similar performance. The maximum # of virtual CPUs used in a VM should not exceed the machine with the smallest # of cores.