I understood you said that LIVE storage migration (migrate VM's volumes (with the VM)) works while VM is RUNNING.
Are you now saying this is NOT working (which is what I would expect), and that only stopped VM migration is possible from GLuster to NFS? best, On Wed, 26 May 2021 at 22:04, Kalil de Albuquerque Carvalho < [email protected]> wrote: > Hello Andrija. > > Gluster as primary storage works fine. Storage migration, with powered off > VM's, it's working too. My problem is just doing this with VM's running. > > I'm using Ubuntu 20.02, CentOS 7 and Windows 10 and 2016 for testing and > not working. > > But it is the life, thaks all > > Best regards, > > > Em 26/05/2021 16:41, Andrija Panic escreveu: > > I thought I replied to this one, but I dont' see my email... > > So, from CEPH/NFS to SolidFire should work (in this direction only) - or > let me say "used to work" (haven't tested it recently) - this was developed > for my ex-company where I use to work, by Mike Tutkowski from NetApp) > Also, my understanding is that it's also possible to migrate VMs using > local storage from host to host (whole VM with its disks) - @Gabriel > Beims Bräscher <[email protected]> can confirm this, afaik? > > If you are using Ubuntu - all fine - qemu-kvm supports live storage > migrations from Ubuntu 14.04 at least, an onwards. > If you are using CentOS 7, you have to use qemu-kvm-ev from the oVirt repo > ONLY - all other versions of qemu-kvm do NOT support storage live migration > (Redhat revoked it for $$$ reasons, while it was working fine in CentOS6) > > If your tested it and it worked from Gluster to NFS - that's (great) news > (for me). > > Hope that helps, > > Cheers, > > On Wed, 26 May 2021 at 20:06, Wido den Hollander <[email protected]> wrote: > >> >> >> On 26/05/2021 13:55, Kalil de Albuquerque Carvalho wrote: >> > Hello Wido. >> > >> > Sorry about that. I was not so clear, or made some misunderstanding. >> > >> > Doing some corrections, I've tested migration from Gluster to NFS, and >> > the reverse, and every think worked well. So, please, disregard this >> > part of my question. I should would did this test before made the >> question. >> > >> > My question, now, is when will be support, if will be, with the running >> > VM's. Today, I'm testing the version 4.15, just working with power off >> > VM's. >> > >> Aha, you mean live storage migration between different types of primary >> storage. >> >> That is indeed not supported with KVM and also not on the roadmap at the >> moment. >> >> Wido >> >> > Best regards. >> > >> > Em 26/05/2021 04:08, Wido den Hollander escreveu: >> >> >> >> >> >> On 25/05/2021 13:32, Kalil de Albuquerque Carvalho wrote: >> >>> Hello all. >> >>> >> >>> Reading the manual I discovery that live migration is not support for >> >>> KVM hypervisor. I was wander if there are studies or predictions for >> >>> this features on KVM hosts. >> >>> >> >> >> >> Where did you read this? Live Migration with the KVM hypervisor works >> >> just fine. >> >> >> >> Wido >> >> >> >>> Yet on the manual citation, it said that migration just can occur >> >>> from CEPH/NFS to "SolidFire Managed Storage". On my tests we are >> >>> using Gluster as Primary Storage and not appear any storage to >> >>> migrate to. We created tow differents Primary Storages for this kind >> >>> of tests. Is that correct, migration in this case just will occur >> >>> from/to CEPH/NFS? If yes, will be same future release that will be >> >>> possible migration between Guster storages? >> >>> >> >>> Best regars. >> >>> >> >> >> > > > -- > > Andrija Panić > > -- Andrija Panić
