"In essence, we need to sync up VMware better - something like, when an out of band vMotion happens, we need to know it faster/asynchronously to enable CS to get the up-to-date resource situation:" - this sort of mentions faster updates, but it does not mention concurrent vmotion operations.
> -----Original Message----- > From: Musayev, Ilya [mailto:imusa...@webmd.net] > Sent: Friday, March 15, 2013 2:07 PM > To: cloudstack-dev@incubator.apache.org > Subject: [VMWARE] Host Maintenance Mode - Slow due to serial vmotion > operations > > I noticed an issue on ACS4.0 where when you place a host into maintenance > mode, VMs are evacuated one at a time. The next job vmotion job kicks only > after the previous completed. > > This can take an *hour* or more if you have a large number of VMs (in my > case 40 VMs) on each hypervisor - to get into maintenance mode. > > Does anyone know if this is going to be addressed in 4.1 or 4.2? > > Looked at CS-669: > https://cwiki.apache.org/confluence/display/CLOUDSTACK/VMWare+Enhan > cements+-+Support+for+DRS+and+VM+HA > > Its unclear if this is being addressed.
