From fernando.frediani at upx.com Thu Dec 28 18:56:10 2017 Content-Type: multipart/mixed; boundary="===============2409758918149113734==" MIME-Version: 1.0 From: FERNANDO FREDIANI To: users at ovirt.org Subject: [ovirt-users] Live migration without Shared Storage Date: Thu, 28 Dec 2017 16:56:04 -0200 Message-ID: <38f305d6-6d17-1c4d-b792-5f46f2916253@upx.com> --===============2409758918149113734== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is a multi-part message in MIME format. --------------5F461645E0C4B073B81D0E85 Content-Type: text/plain; charset=3Dutf-8; format=3Dflowed Content-Transfer-Encoding: 8bit Has anyone tried the command below under the hood between two oVirt Node = (in the same Datacenter or between two different (local) ones) ? Does it = work ? virsh migrate --live --persistent --undefinesource --copy-storage-all \ =C2=A0=C2=A0=C2=A0 --verbose --desturi This is such a fantastic features for certain scenarios that may help a = lot maintenance or even migration between hosts with Local Storage to = minimize Downtime and mainly all the hassle of having to Poweroff a VM, = Export to an Export Datastore, umount it, mount on the other = Host/Datacenter, Import and Power On. Thanks Regards Fernando [1] Ref: = https://hgj.hu/live-migrating-a-virtual-machine-with-libvirt-without-a-shar= ed-storage/ --------------5F461645E0C4B073B81D0E85 Content-Type: text/html; charset=3Dutf-8 Content-Transfer-Encoding: 8bit Has anyone tried the command below under the hood between two oVirt Node (in the same Datacenter or between two different (local) ones) ? Does it work ?

virsh migrate --live --persistent --undefinesource --copy-storage-=
all \
=C2=A0=C2=A0=C2=A0 --verbose --desturi <DESTINATION> <VM>

This is such a fantastic features for certain scenarios that may help a lot maintenance or even migration between hosts with Local Storage to minimize Downtime and mainly all the hassle of having to Poweroff a VM, Export to an Export Datastore, umount it, mount on the other Host/Datacenter, Import and Power On.

Thanks
Regards

Fernando

[1] Ref: https://hgj.hu/live-migrati= ng-a-virtual-machine-with-libvirt-without-a-shared-storage/
--------------5F461645E0C4B073B81D0E85-- --===============2409758918149113734== Content-Type: multipart/alternative MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.bin" VGhpcyBpcyBhIG11bHRpLXBhcnQgbWVzc2FnZSBpbiBNSU1FIGZvcm1hdC4KLS0tLS0tLS0tLS0t LS01RjQ2MTY0NUUwQzRCMDczQjgxRDBFODUKQ29udGVudC1UeXBlOiB0ZXh0L3BsYWluOyBjaGFy c2V0PXV0Zi04OyBmb3JtYXQ9Zmxvd2VkCkNvbnRlbnQtVHJhbnNmZXItRW5jb2Rpbmc6IDhiaXQK CkhhcyBhbnlvbmUgdHJpZWQgdGhlIGNvbW1hbmQgYmVsb3cgdW5kZXIgdGhlIGhvb2QgYmV0d2Vl biB0d28gb1ZpcnQgTm9kZSAKKGluIHRoZSBzYW1lIERhdGFjZW50ZXIgb3IgYmV0d2VlbiB0d28g ZGlmZmVyZW50IChsb2NhbCkgb25lcykgPyBEb2VzIGl0IAp3b3JrID8KCnZpcnNoIG1pZ3JhdGUg LS1saXZlIC0tcGVyc2lzdGVudCAtLXVuZGVmaW5lc291cmNlIC0tY29weS1zdG9yYWdlLWFsbCBc CiDCoMKgwqAgLS12ZXJib3NlIC0tZGVzdHVyaSA8REVTVElOQVRJT04+IDxWTT4KClRoaXMgaXMg c3VjaCBhIGZhbnRhc3RpYyBmZWF0dXJlcyBmb3IgY2VydGFpbiBzY2VuYXJpb3MgdGhhdCBtYXkg aGVscCBhIApsb3QgbWFpbnRlbmFuY2Ugb3IgZXZlbiBtaWdyYXRpb24gYmV0d2VlbiBob3N0cyB3 aXRoIExvY2FsIFN0b3JhZ2UgdG8gCm1pbmltaXplIERvd250aW1lIGFuZCBtYWlubHkgYWxsIHRo ZSBoYXNzbGUgb2YgaGF2aW5nIHRvIFBvd2Vyb2ZmIGEgVk0sIApFeHBvcnQgdG8gYW4gRXhwb3J0 IERhdGFzdG9yZSwgdW1vdW50IGl0LCBtb3VudCBvbiB0aGUgb3RoZXIgCkhvc3QvRGF0YWNlbnRl ciwgSW1wb3J0IGFuZCBQb3dlciBPbi4KClRoYW5rcwpSZWdhcmRzCgpGZXJuYW5kbwoKWzFdIFJl ZjogCmh0dHBzOi8vaGdqLmh1L2xpdmUtbWlncmF0aW5nLWEtdmlydHVhbC1tYWNoaW5lLXdpdGgt bGlidmlydC13aXRob3V0LWEtc2hhcmVkLXN0b3JhZ2UvCgotLS0tLS0tLS0tLS0tLTVGNDYxNjQ1 RTBDNEIwNzNCODFEMEU4NQpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD11dGYtOApD b250ZW50LVRyYW5zZmVyLUVuY29kaW5nOiA4Yml0Cgo8aHRtbD4KICA8aGVhZD4KCiAgICA8bWV0 YSBodHRwLWVxdWl2PSJjb250ZW50LXR5cGUiIGNvbnRlbnQ9InRleHQvaHRtbDsgY2hhcnNldD11 dGYtOCI+CiAgPC9oZWFkPgogIDxib2R5IGJnY29sb3I9IiNGRkZGRkYiIHRleHQ9IiMwMDAwMDAi PgogICAgPGZvbnQgZmFjZT0iYXJpYWwsIGhlbHZldGljYSwgc2Fucy1zZXJpZiI+SGFzIGFueW9u ZSB0cmllZCB0aGUKICAgICAgY29tbWFuZCBiZWxvdyB1bmRlciB0aGUgaG9vZCBiZXR3ZWVuIHR3 byBvVmlydCBOb2RlIChpbiB0aGUgc2FtZQogICAgICBEYXRhY2VudGVyIG9yIGJldHdlZW4gdHdv IGRpZmZlcmVudCAobG9jYWwpIG9uZXMpID8gRG9lcyBpdCB3b3JrID88L2ZvbnQ+PGJyPgogICAg PHByZT52aXJzaCBtaWdyYXRlIC0tbGl2ZSAtLXBlcnNpc3RlbnQgLS11bmRlZmluZXNvdXJjZSAt LWNvcHktc3RvcmFnZS1hbGwgXArCoMKgwqAgLS12ZXJib3NlIC0tZGVzdHVyaSAmbHQ7REVTVElO QVRJT04mZ3Q7ICZsdDtWTSZndDs8L3ByZT4KICAgIDxmb250IGZhY2U9ImFyaWFsLCBoZWx2ZXRp Y2EsIHNhbnMtc2VyaWYiPlRoaXMgaXMgc3VjaCBhIGZhbnRhc3RpYwogICAgICBmZWF0dXJlcyBm b3IgY2VydGFpbiBzY2VuYXJpb3MgdGhhdCBtYXkgaGVscCBhIGxvdCBtYWludGVuYW5jZSBvcgog ICAgICBldmVuIG1pZ3JhdGlvbiBiZXR3ZWVuIGhvc3RzIHdpdGggTG9jYWwgU3RvcmFnZSB0byBt aW5pbWl6ZQogICAgICBEb3dudGltZSBhbmQgbWFpbmx5IGFsbCB0aGUgaGFzc2xlIG9mIGhhdmlu ZyB0byBQb3dlcm9mZiBhIFZNLAogICAgICBFeHBvcnQgdG8gYW4gRXhwb3J0IERhdGFzdG9yZSwg dW1vdW50IGl0LCBtb3VudCBvbiB0aGUgb3RoZXIKICAgICAgSG9zdC9EYXRhY2VudGVyLCBJbXBv cnQgYW5kIFBvd2VyIE9uLjxicj4KICAgICAgPGJyPgogICAgICBUaGFua3M8YnI+CiAgICAgIFJl Z2FyZHM8YnI+CiAgICAgIDxicj4KICAgICAgRmVybmFuZG88YnI+CiAgICAgIDxicj4KICAgICAg WzFdIFJlZjogPC9mb250Pjxmb250IGZhY2U9ImFyaWFsLCBoZWx2ZXRpY2EsIHNhbnMtc2VyaWYi PjxhIGNsYXNzPSJtb3otdHh0LWxpbmstZnJlZXRleHQiIGhyZWY9Imh0dHBzOi8vaGdqLmh1L2xp dmUtbWlncmF0aW5nLWEtdmlydHVhbC1tYWNoaW5lLXdpdGgtbGlidmlydC13aXRob3V0LWEtc2hh cmVkLXN0b3JhZ2UvIj5odHRwczovL2hnai5odS9saXZlLW1pZ3JhdGluZy1hLXZpcnR1YWwtbWFj aGluZS13aXRoLWxpYnZpcnQtd2l0aG91dC1hLXNoYXJlZC1zdG9yYWdlLzwvYT48L2ZvbnQ+PGJy PgogIDwvYm9keT4KPC9odG1sPgoKLS0tLS0tLS0tLS0tLS01RjQ2MTY0NUUwQzRCMDczQjgxRDBF ODUtLQo= --===============2409758918149113734==-- From michal.skrivanek at redhat.com Thu Dec 28 19:32:10 2017 Content-Type: multipart/mixed; boundary="===============8808683656821357890==" MIME-Version: 1.0 From: Michal Skrivanek To: users at ovirt.org Subject: Re: [ovirt-users] Live migration without Shared Storage Date: Thu, 28 Dec 2017 20:32:05 +0100 Message-ID: In-Reply-To: 38f305d6-6d17-1c4d-b792-5f46f2916253@upx.com --===============8808683656821357890== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable --Apple-Mail=3D_45DC1D70-B9C7-463F-A721-20B675C918FE Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=3Dus-ascii > On 28 Dec 2017, at 19:56, FERNANDO FREDIANI =3D wrote: >=3D20 > Has anyone tried the command below under the hood between two oVirt =3D Node (in the same Datacenter or between two different (local) ones) ? =3D Does it work ? no, it does not with ovirt. ovirt manages storage differently than plain = =3D libvirt > virsh migrate --live --persistent --undefinesource --copy-storage-all =3D \ > --verbose --desturi > This is such a fantastic features for certain scenarios that may help =3D a lot maintenance or even migration between hosts with Local Storage to =3D minimize Downtime and mainly all the hassle of having to Poweroff a VM, =3D Export to an Export Datastore, umount it, mount on the other =3D Host/Datacenter, Import and Power On. >=3D20 > Thanks > Regards >=3D20 > Fernando >=3D20 > [1] Ref: =3D https://hgj.hu/live-migrating-a-virtual-machine-with-libvirt-without-a-sha= =3D red-storage/ =3D > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users --Apple-Mail=3D_45DC1D70-B9C7-463F-A721-20B675C918FE Content-Transfer-Encoding: 7bit Content-Type: text/html; charset=3Dus-ascii

On 28 Dec = 2017, at 19:56, FERNANDO FREDIANI <fernando.frediani(a)upx.com> wrote:

= =
Has anyone tried= the command below under the hood between two oVirt Node (in the same Datacenter or between two different (local) ones) ? Does it work ?

no, i= t does not with ovirt. ovirt manages storage differently than plain libvirt=

<= div class=3D"">

virsh migrate --live --persistent --undefinesource --co= py-storage-all \ --verbose --desturi <DESTINATION> <VM>
This is such a f= antastic features for certain scenarios that may help a lot maintenance or even migration between hosts with Local Storage to minimize Downtime and mainly all the hassle of having to Poweroff a VM, Export to an Export Datastore, umount it, mount on the other Host/Datacenter, Import and Power On.

Thanks
Regards

Fernando

[1] Ref: https://hgj.hu/li= ve-migrating-a-virtual-machine-with-libvirt-without-a-shared-storage/

_______________________________________________
Users mailing= list
Users(a= )ovirt.org
http://lists.ovirt.org/mailman/listinfo/users<= br class=3D"">

--Apple-Mail=3D_45DC1D70-B9C7-463F-A721-20B675C918FE-- --===============8808683656821357890== Content-Type: multipart/alternative MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.bin" Ci0tQXBwbGUtTWFpbD1fNDVEQzFENzAtQjlDNy00NjNGLUE3MjEtMjBCNjc1QzkxOEZFCkNvbnRl bnQtVHJhbnNmZXItRW5jb2Rpbmc6IHF1b3RlZC1wcmludGFibGUKQ29udGVudC1UeXBlOiB0ZXh0 L3BsYWluOwoJY2hhcnNldD11cy1hc2NpaQoKCgo+IE9uIDI4IERlYyAyMDE3LCBhdCAxOTo1Niwg RkVSTkFORE8gRlJFRElBTkkgPQo8ZmVybmFuZG8uZnJlZGlhbmlAdXB4LmNvbT4gd3JvdGU6Cj49 MjAKPiBIYXMgYW55b25lIHRyaWVkIHRoZSBjb21tYW5kIGJlbG93IHVuZGVyIHRoZSBob29kIGJl dHdlZW4gdHdvIG9WaXJ0ID0KTm9kZSAoaW4gdGhlIHNhbWUgRGF0YWNlbnRlciBvciBiZXR3ZWVu IHR3byBkaWZmZXJlbnQgKGxvY2FsKSBvbmVzKSA/ID0KRG9lcyBpdCB3b3JrID8KCm5vLCBpdCBk b2VzIG5vdCB3aXRoIG92aXJ0LiBvdmlydCBtYW5hZ2VzIHN0b3JhZ2UgZGlmZmVyZW50bHkgdGhh biBwbGFpbiA9CmxpYnZpcnQKCj4gdmlyc2ggbWlncmF0ZSAtLWxpdmUgLS1wZXJzaXN0ZW50IC0t dW5kZWZpbmVzb3VyY2UgLS1jb3B5LXN0b3JhZ2UtYWxsID0KXAo+ICAgICAtLXZlcmJvc2UgLS1k ZXN0dXJpIDxERVNUSU5BVElPTj4gPFZNPgo+IFRoaXMgaXMgc3VjaCBhIGZhbnRhc3RpYyBmZWF0 dXJlcyBmb3IgY2VydGFpbiBzY2VuYXJpb3MgdGhhdCBtYXkgaGVscCA9CmEgbG90IG1haW50ZW5h bmNlIG9yIGV2ZW4gbWlncmF0aW9uIGJldHdlZW4gaG9zdHMgd2l0aCBMb2NhbCBTdG9yYWdlIHRv ID0KbWluaW1pemUgRG93bnRpbWUgYW5kIG1haW5seSBhbGwgdGhlIGhhc3NsZSBvZiBoYXZpbmcg dG8gUG93ZXJvZmYgYSBWTSwgPQpFeHBvcnQgdG8gYW4gRXhwb3J0IERhdGFzdG9yZSwgdW1vdW50 IGl0LCBtb3VudCBvbiB0aGUgb3RoZXIgPQpIb3N0L0RhdGFjZW50ZXIsIEltcG9ydCBhbmQgUG93 ZXIgT24uCj49MjAKPiBUaGFua3MKPiBSZWdhcmRzCj49MjAKPiBGZXJuYW5kbwo+PTIwCj4gWzFd IFJlZjogPQpodHRwczovL2hnai5odS9saXZlLW1pZ3JhdGluZy1hLXZpcnR1YWwtbWFjaGluZS13 aXRoLWxpYnZpcnQtd2l0aG91dC1hLXNoYT0KcmVkLXN0b3JhZ2UvID0KPGh0dHBzOi8vaGdqLmh1 L2xpdmUtbWlncmF0aW5nLWEtdmlydHVhbC1tYWNoaW5lLXdpdGgtbGlidmlydC13aXRob3V0LWEt c2g9CmFyZWQtc3RvcmFnZS8+Cj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KPiBVc2VycyBtYWlsaW5nIGxpc3QKPiBVc2Vyc0BvdmlydC5vcmcKPiBodHRw Oi8vbGlzdHMub3ZpcnQub3JnL21haWxtYW4vbGlzdGluZm8vdXNlcnMKCgotLUFwcGxlLU1haWw9 XzQ1REMxRDcwLUI5QzctNDYzRi1BNzIxLTIwQjY3NUM5MThGRQpDb250ZW50LVRyYW5zZmVyLUVu Y29kaW5nOiA3Yml0CkNvbnRlbnQtVHlwZTogdGV4dC9odG1sOwoJY2hhcnNldD11cy1hc2NpaQoK PGh0bWw+PGhlYWQ+PG1ldGEgaHR0cC1lcXVpdj0iQ29udGVudC1UeXBlIiBjb250ZW50PSJ0ZXh0 L2h0bWw7IGNoYXJzZXQ9dXMtYXNjaWkiPjwvaGVhZD48Ym9keSBzdHlsZT0id29yZC13cmFwOiBi cmVhay13b3JkOyAtd2Via2l0LW5ic3AtbW9kZTogc3BhY2U7IGxpbmUtYnJlYWs6IGFmdGVyLXdo aXRlLXNwYWNlOyIgY2xhc3M9IiI+PGJyIGNsYXNzPSIiPjxkaXY+PGJyIGNsYXNzPSIiPjxibG9j a3F1b3RlIHR5cGU9ImNpdGUiIGNsYXNzPSIiPjxkaXYgY2xhc3M9IiI+T24gMjggRGVjIDIwMTcs IGF0IDE5OjU2LCBGRVJOQU5ETyBGUkVESUFOSSAmbHQ7PGEgaHJlZj0ibWFpbHRvOmZlcm5hbmRv LmZyZWRpYW5pQHVweC5jb20iIGNsYXNzPSIiPmZlcm5hbmRvLmZyZWRpYW5pQHVweC5jb208L2E+ Jmd0OyB3cm90ZTo8L2Rpdj48YnIgY2xhc3M9IkFwcGxlLWludGVyY2hhbmdlLW5ld2xpbmUiPjxk aXYgY2xhc3M9IiI+CiAgCgogICAgPG1ldGEgaHR0cC1lcXVpdj0iY29udGVudC10eXBlIiBjb250 ZW50PSJ0ZXh0L2h0bWw7IGNoYXJzZXQ9dXRmLTgiIGNsYXNzPSIiPgogIAogIDxkaXYgYmdjb2xv cj0iI0ZGRkZGRiIgdGV4dD0iIzAwMDAwMCIgY2xhc3M9IiI+CiAgICA8Zm9udCBmYWNlPSJhcmlh bCwgaGVsdmV0aWNhLCBzYW5zLXNlcmlmIiBjbGFzcz0iIj5IYXMgYW55b25lIHRyaWVkIHRoZQog ICAgICBjb21tYW5kIGJlbG93IHVuZGVyIHRoZSBob29kIGJldHdlZW4gdHdvIG9WaXJ0IE5vZGUg KGluIHRoZSBzYW1lCiAgICAgIERhdGFjZW50ZXIgb3IgYmV0d2VlbiB0d28gZGlmZmVyZW50IChs b2NhbCkgb25lcykgPyBEb2VzIGl0IHdvcmsgPzwvZm9udD48YnIgY2xhc3M9IiI+PC9kaXY+PC9k aXY+PC9ibG9ja3F1b3RlPjxkaXY+PGJyIGNsYXNzPSIiPjwvZGl2Pm5vLCBpdCBkb2VzIG5vdCB3 aXRoIG92aXJ0LiBvdmlydCBtYW5hZ2VzIHN0b3JhZ2UgZGlmZmVyZW50bHkgdGhhbiBwbGFpbiBs aWJ2aXJ0PC9kaXY+PGRpdj48YnIgY2xhc3M9IiI+PC9kaXY+PGRpdj48YmxvY2txdW90ZSB0eXBl PSJjaXRlIiBjbGFzcz0iIj48ZGl2IGNsYXNzPSIiPjxkaXYgYmdjb2xvcj0iI0ZGRkZGRiIgdGV4 dD0iIzAwMDAwMCIgY2xhc3M9IiI+CiAgICA8cHJlIGNsYXNzPSIiPnZpcnNoIG1pZ3JhdGUgLS1s aXZlIC0tcGVyc2lzdGVudCAtLXVuZGVmaW5lc291cmNlIC0tY29weS1zdG9yYWdlLWFsbCBcCiZu YnNwOyZuYnNwOyZuYnNwOyAtLXZlcmJvc2UgLS1kZXN0dXJpICZsdDtERVNUSU5BVElPTiZndDsg Jmx0O1ZNJmd0OzwvcHJlPgogICAgPGZvbnQgZmFjZT0iYXJpYWwsIGhlbHZldGljYSwgc2Fucy1z ZXJpZiIgY2xhc3M9IiI+VGhpcyBpcyBzdWNoIGEgZmFudGFzdGljCiAgICAgIGZlYXR1cmVzIGZv ciBjZXJ0YWluIHNjZW5hcmlvcyB0aGF0IG1heSBoZWxwIGEgbG90IG1haW50ZW5hbmNlIG9yCiAg ICAgIGV2ZW4gbWlncmF0aW9uIGJldHdlZW4gaG9zdHMgd2l0aCBMb2NhbCBTdG9yYWdlIHRvIG1p bmltaXplCiAgICAgIERvd250aW1lIGFuZCBtYWlubHkgYWxsIHRoZSBoYXNzbGUgb2YgaGF2aW5n IHRvIFBvd2Vyb2ZmIGEgVk0sCiAgICAgIEV4cG9ydCB0byBhbiBFeHBvcnQgRGF0YXN0b3JlLCB1 bW91bnQgaXQsIG1vdW50IG9uIHRoZSBvdGhlcgogICAgICBIb3N0L0RhdGFjZW50ZXIsIEltcG9y dCBhbmQgUG93ZXIgT24uPGJyIGNsYXNzPSIiPgogICAgICA8YnIgY2xhc3M9IiI+CiAgICAgIFRo YW5rczxiciBjbGFzcz0iIj4KICAgICAgUmVnYXJkczxiciBjbGFzcz0iIj4KICAgICAgPGJyIGNs YXNzPSIiPgogICAgICBGZXJuYW5kbzxiciBjbGFzcz0iIj4KICAgICAgPGJyIGNsYXNzPSIiPgog ICAgICBbMV0gUmVmOiA8L2ZvbnQ+PGZvbnQgZmFjZT0iYXJpYWwsIGhlbHZldGljYSwgc2Fucy1z ZXJpZiIgY2xhc3M9IiI+PGEgY2xhc3M9Im1vei10eHQtbGluay1mcmVldGV4dCIgaHJlZj0iaHR0 cHM6Ly9oZ2ouaHUvbGl2ZS1taWdyYXRpbmctYS12aXJ0dWFsLW1hY2hpbmUtd2l0aC1saWJ2aXJ0 LXdpdGhvdXQtYS1zaGFyZWQtc3RvcmFnZS8iPmh0dHBzOi8vaGdqLmh1L2xpdmUtbWlncmF0aW5n LWEtdmlydHVhbC1tYWNoaW5lLXdpdGgtbGlidmlydC13aXRob3V0LWEtc2hhcmVkLXN0b3JhZ2Uv PC9hPjwvZm9udD48YnIgY2xhc3M9IiI+CiAgPC9kaXY+CgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXzxiciBjbGFzcz0iIj5Vc2VycyBtYWlsaW5nIGxpc3Q8 YnIgY2xhc3M9IiI+PGEgaHJlZj0ibWFpbHRvOlVzZXJzQG92aXJ0Lm9yZyIgY2xhc3M9IiI+VXNl cnNAb3ZpcnQub3JnPC9hPjxiciBjbGFzcz0iIj5odHRwOi8vbGlzdHMub3ZpcnQub3JnL21haWxt YW4vbGlzdGluZm8vdXNlcnM8YnIgY2xhc3M9IiI+PC9kaXY+PC9ibG9ja3F1b3RlPjwvZGl2Pjxi ciBjbGFzcz0iIj48L2JvZHk+PC9odG1sPgotLUFwcGxlLU1haWw9XzQ1REMxRDcwLUI5QzctNDYz Ri1BNzIxLTIwQjY3NUM5MThGRS0tCg== --===============8808683656821357890==-- From fernando.frediani at upx.com Thu Dec 28 19:37:37 2017 Content-Type: multipart/mixed; boundary="===============5507227944472809073==" MIME-Version: 1.0 From: FERNANDO FREDIANI To: users at ovirt.org Subject: Re: [ovirt-users] Live migration without Shared Storage Date: Thu, 28 Dec 2017 17:37:31 -0200 Message-ID: In-Reply-To: EE1DAB04-5CE9-47D0-B979-9BE404254A8E@redhat.com --===============5507227944472809073== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is a multi-part message in MIME format. --------------CF08BBAFCAC65EADA75560FB Content-Type: text/plain; charset=3Dwindows-1252; format=3Dflowed Content-Transfer-Encoding: 8bit Are you talking about all kinds of Storage (iSCSI, FC, NFS and = Localstorage/POSIX) ? Because I believe you may be able to specify the destination path on the = destination Host and when working with Localstorage/POSIX that may be = simpler. Fernando On 28/12/2017 17:32, Michal Skrivanek wrote: > > >> On 28 Dec 2017, at 19:56, FERNANDO FREDIANI = >> > wrote: >> >> Has anyone tried the command below under the hood between two oVirt = >> Node (in the same Datacenter or between two different (local) ones) ? = >> Does it work ? > > no, it does not with ovirt. ovirt manages storage differently than = > plain libvirt > >> virsh migrate --live --persistent --undefinesource --copy-storage-all \ >> =C2=A0=C2=A0=C2=A0 --verbose --desturi >> This is such a fantastic features for certain scenarios that may help = >> a lot maintenance or even migration between hosts with Local Storage = >> to minimize Downtime and mainly all the hassle of having to Poweroff = >> a VM, Export to an Export Datastore, umount it, mount on the other = >> Host/Datacenter, Import and Power On. >> >> Thanks >> Regards >> >> Fernando >> >> [1] Ref: = >> https://hgj.hu/live-migrating-a-virtual-machine-with-libvirt-without-a-s= hared-storage/ >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users > --------------CF08BBAFCAC65EADA75560FB Content-Type: text/html; charset=3Dwindows-1252 Content-Transfer-Encoding: 8bit

Are you talking about all kinds of Storage (iSCSI, FC, NFS and Localstorage/POSIX) ?

Because I believe you may be able to specify the destination path on the destination Host and when working with Localstorage/POSIX that may be simpler.

Fernando

On 28/12/2017 17:32, Michal Skrivanek wrote:

On 28 Dec 2017, at 19:56, FERNANDO FREDIANI <fernando.frediani(a)upx.com> wrote:

Has anyone tried the command below under the hood between two oVirt Node (in the same Datacenter or between two different (local) ones) ? Does it work ?

no, it does not with ovirt. ovirt manages storage differently than plain libvirt
virsh migrate --live --persistent --undefines=
ource --copy-storage-all \
=C2=A0=C2=A0=C2=A0 --verbose --desturi <DESTINATION> <VM>
This is such a fantastic features for certain scenarios that may help a lot maintenance or even migration between hosts with Local Storage to minimize Downtime and mainly all the hassle of having to Poweroff a VM, Export to an Export Datastore, umount it, mount on the other Host/Datacenter, Import and Power On.

Thanks
Regards

Fernando

[1] Ref: https://hgj.hu/live-migrating-a-= virtual-machine-with-libvirt-without-a-shared-storage/
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

--------------CF08BBAFCAC65EADA75560FB-- --===============5507227944472809073== Content-Type: multipart/alternative MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.bin" VGhpcyBpcyBhIG11bHRpLXBhcnQgbWVzc2FnZSBpbiBNSU1FIGZvcm1hdC4KLS0tLS0tLS0tLS0t LS1DRjA4QkJBRkNBQzY1RUFEQTc1NTYwRkIKQ29udGVudC1UeXBlOiB0ZXh0L3BsYWluOyBjaGFy c2V0PXdpbmRvd3MtMTI1MjsgZm9ybWF0PWZsb3dlZApDb250ZW50LVRyYW5zZmVyLUVuY29kaW5n OiA4Yml0CgpBcmUgeW91IHRhbGtpbmcgYWJvdXQgYWxsIGtpbmRzIG9mIFN0b3JhZ2UgKGlTQ1NJ LCBGQywgTkZTIGFuZCAKTG9jYWxzdG9yYWdlL1BPU0lYKSA/CgpCZWNhdXNlIEkgYmVsaWV2ZSB5 b3UgbWF5IGJlIGFibGUgdG8gc3BlY2lmeSB0aGUgZGVzdGluYXRpb24gcGF0aCBvbiB0aGUgCmRl c3RpbmF0aW9uIEhvc3QgYW5kIHdoZW4gd29ya2luZyB3aXRoIExvY2Fsc3RvcmFnZS9QT1NJWCB0 aGF0IG1heSBiZSAKc2ltcGxlci4KCkZlcm5hbmRvCgoKT24gMjgvMTIvMjAxNyAxNzozMiwgTWlj aGFsIFNrcml2YW5layB3cm90ZToKPgo+Cj4+IE9uIDI4IERlYyAyMDE3LCBhdCAxOTo1NiwgRkVS TkFORE8gRlJFRElBTkkgCj4+IDxmZXJuYW5kby5mcmVkaWFuaUB1cHguY29tIDxtYWlsdG86ZmVy bmFuZG8uZnJlZGlhbmlAdXB4LmNvbT4+IHdyb3RlOgo+Pgo+PiBIYXMgYW55b25lIHRyaWVkIHRo ZSBjb21tYW5kIGJlbG93IHVuZGVyIHRoZSBob29kIGJldHdlZW4gdHdvIG9WaXJ0IAo+PiBOb2Rl IChpbiB0aGUgc2FtZSBEYXRhY2VudGVyIG9yIGJldHdlZW4gdHdvIGRpZmZlcmVudCAobG9jYWwp IG9uZXMpID8gCj4+IERvZXMgaXQgd29yayA/Cj4KPiBubywgaXQgZG9lcyBub3Qgd2l0aCBvdmly dC4gb3ZpcnQgbWFuYWdlcyBzdG9yYWdlIGRpZmZlcmVudGx5IHRoYW4gCj4gcGxhaW4gbGlidmly dAo+Cj4+IHZpcnNoIG1pZ3JhdGUgLS1saXZlIC0tcGVyc2lzdGVudCAtLXVuZGVmaW5lc291cmNl IC0tY29weS1zdG9yYWdlLWFsbCBcCj4+ICCgoKAgLS12ZXJib3NlIC0tZGVzdHVyaSA8REVTVElO QVRJT04+IDxWTT4KPj4gVGhpcyBpcyBzdWNoIGEgZmFudGFzdGljIGZlYXR1cmVzIGZvciBjZXJ0 YWluIHNjZW5hcmlvcyB0aGF0IG1heSBoZWxwIAo+PiBhIGxvdCBtYWludGVuYW5jZSBvciBldmVu IG1pZ3JhdGlvbiBiZXR3ZWVuIGhvc3RzIHdpdGggTG9jYWwgU3RvcmFnZSAKPj4gdG8gbWluaW1p emUgRG93bnRpbWUgYW5kIG1haW5seSBhbGwgdGhlIGhhc3NsZSBvZiBoYXZpbmcgdG8gUG93ZXJv ZmYgCj4+IGEgVk0sIEV4cG9ydCB0byBhbiBFeHBvcnQgRGF0YXN0b3JlLCB1bW91bnQgaXQsIG1v dW50IG9uIHRoZSBvdGhlciAKPj4gSG9zdC9EYXRhY2VudGVyLCBJbXBvcnQgYW5kIFBvd2VyIE9u Lgo+Pgo+PiBUaGFua3MKPj4gUmVnYXJkcwo+Pgo+PiBGZXJuYW5kbwo+Pgo+PiBbMV0gUmVmOiAK Pj4gaHR0cHM6Ly9oZ2ouaHUvbGl2ZS1taWdyYXRpbmctYS12aXJ0dWFsLW1hY2hpbmUtd2l0aC1s aWJ2aXJ0LXdpdGhvdXQtYS1zaGFyZWQtc3RvcmFnZS8KPj4gX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KPj4gVXNlcnMgbWFpbGluZyBsaXN0Cj4+IFVzZXJz QG92aXJ0Lm9yZyA8bWFpbHRvOlVzZXJzQG92aXJ0Lm9yZz4KPj4gaHR0cDovL2xpc3RzLm92aXJ0 Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3VzZXJzCj4KCgotLS0tLS0tLS0tLS0tLUNGMDhCQkFGQ0FD NjVFQURBNzU1NjBGQgpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD13aW5kb3dzLTEy NTIKQ29udGVudC1UcmFuc2Zlci1FbmNvZGluZzogOGJpdAoKPGh0bWw+CiAgPGhlYWQ+CiAgICA8 bWV0YSBodHRwLWVxdWl2PSJDb250ZW50LVR5cGUiIGNvbnRlbnQ9InRleHQvaHRtbDsKICAgICAg Y2hhcnNldD13aW5kb3dzLTEyNTIiPgogIDwvaGVhZD4KICA8Ym9keSBiZ2NvbG9yPSIjRkZGRkZG IiB0ZXh0PSIjMDAwMDAwIj4KICAgIDxwPkFyZSB5b3UgdGFsa2luZyBhYm91dCBhbGwga2luZHMg b2YgU3RvcmFnZSAoaVNDU0ksIEZDLCBORlMgYW5kCiAgICAgIExvY2Fsc3RvcmFnZS9QT1NJWCkg PzwvcD4KICAgIDxwPkJlY2F1c2UgSSBiZWxpZXZlIHlvdSBtYXkgYmUgYWJsZSB0byBzcGVjaWZ5 IHRoZSBkZXN0aW5hdGlvbiBwYXRoCiAgICAgIG9uIHRoZSBkZXN0aW5hdGlvbiBIb3N0IGFuZCB3 aGVuIHdvcmtpbmcgd2l0aCBMb2NhbHN0b3JhZ2UvUE9TSVgKICAgICAgdGhhdCBtYXkgYmUgc2lt cGxlci48L3A+CiAgICA8cD5GZXJuYW5kbzxicj4KICAgIDwvcD4KICAgIDxicj4KICAgIDxkaXYg Y2xhc3M9Im1vei1jaXRlLXByZWZpeCI+T24gMjgvMTIvMjAxNyAxNzozMiwgTWljaGFsIFNrcml2 YW5lawogICAgICB3cm90ZTo8YnI+CiAgICA8L2Rpdj4KICAgIDxibG9ja3F1b3RlIHR5cGU9ImNp dGUiCiAgICAgIGNpdGU9Im1pZDpFRTFEQUIwNC01Q0U5LTQ3RDAtQjk3OS05QkU0MDQyNTRBOEVA cmVkaGF0LmNvbSI+PGJyCiAgICAgICAgY2xhc3M9IiI+CiAgICAgIDxkaXY+PGJyIGNsYXNzPSIi PgogICAgICAgIDxibG9ja3F1b3RlIHR5cGU9ImNpdGUiIGNsYXNzPSIiPgogICAgICAgICAgPGRp diBjbGFzcz0iIj5PbiAyOCBEZWMgMjAxNywgYXQgMTk6NTYsIEZFUk5BTkRPIEZSRURJQU5JICZs dDs8YQogICAgICAgICAgICAgIGhyZWY9Im1haWx0bzpmZXJuYW5kby5mcmVkaWFuaUB1cHguY29t IiBjbGFzcz0iIgogICAgICAgICAgICAgIG1vei1kby1ub3Qtc2VuZD0idHJ1ZSI+ZmVybmFuZG8u ZnJlZGlhbmlAdXB4LmNvbTwvYT4mZ3Q7CiAgICAgICAgICAgIHdyb3RlOjwvZGl2PgogICAgICAg ICAgPGJyIGNsYXNzPSJBcHBsZS1pbnRlcmNoYW5nZS1uZXdsaW5lIj4KICAgICAgICAgIDxkaXYg Y2xhc3M9IiI+CiAgICAgICAgICAgIDxtZXRhIGh0dHAtZXF1aXY9ImNvbnRlbnQtdHlwZSIgY29u dGVudD0idGV4dC9odG1sOwogICAgICAgICAgICAgIGNoYXJzZXQ9d2luZG93cy0xMjUyIiBjbGFz cz0iIj4KICAgICAgICAgICAgPGRpdiBiZ2NvbG9yPSIjRkZGRkZGIiB0ZXh0PSIjMDAwMDAwIiBj bGFzcz0iIj4gPGZvbnQKICAgICAgICAgICAgICAgIGNsYXNzPSIiIGZhY2U9ImFyaWFsLCBoZWx2 ZXRpY2EsIHNhbnMtc2VyaWYiPkhhcyBhbnlvbmUKICAgICAgICAgICAgICAgIHRyaWVkIHRoZSBj b21tYW5kIGJlbG93IHVuZGVyIHRoZSBob29kIGJldHdlZW4gdHdvIG9WaXJ0CiAgICAgICAgICAg ICAgICBOb2RlIChpbiB0aGUgc2FtZSBEYXRhY2VudGVyIG9yIGJldHdlZW4gdHdvIGRpZmZlcmVu dAogICAgICAgICAgICAgICAgKGxvY2FsKSBvbmVzKSA/IERvZXMgaXQgd29yayA/PC9mb250Pjxi ciBjbGFzcz0iIj4KICAgICAgICAgICAgPC9kaXY+CiAgICAgICAgICA8L2Rpdj4KICAgICAgICA8 L2Jsb2NrcXVvdGU+CiAgICAgICAgPGRpdj48YnIgY2xhc3M9IiI+CiAgICAgICAgPC9kaXY+CiAg ICAgICAgbm8sIGl0IGRvZXMgbm90IHdpdGggb3ZpcnQuIG92aXJ0IG1hbmFnZXMgc3RvcmFnZSBk aWZmZXJlbnRseQogICAgICAgIHRoYW4gcGxhaW4gbGlidmlydDwvZGl2PgogICAgICA8ZGl2Pjxi ciBjbGFzcz0iIj4KICAgICAgPC9kaXY+CiAgICAgIDxkaXY+CiAgICAgICAgPGJsb2NrcXVvdGUg dHlwZT0iY2l0ZSIgY2xhc3M9IiI+CiAgICAgICAgICA8ZGl2IGNsYXNzPSIiPgogICAgICAgICAg ICA8ZGl2IGJnY29sb3I9IiNGRkZGRkYiIHRleHQ9IiMwMDAwMDAiIGNsYXNzPSIiPgogICAgICAg ICAgICAgIDxwcmUgY2xhc3M9IiI+dmlyc2ggbWlncmF0ZSAtLWxpdmUgLS1wZXJzaXN0ZW50IC0t dW5kZWZpbmVzb3VyY2UgLS1jb3B5LXN0b3JhZ2UtYWxsIFwKoKCgIC0tdmVyYm9zZSAtLWRlc3R1 cmkgJmx0O0RFU1RJTkFUSU9OJmd0OyAmbHQ7Vk0mZ3Q7PC9wcmU+CiAgICAgICAgICAgICAgPGZv bnQgY2xhc3M9IiIgZmFjZT0iYXJpYWwsIGhlbHZldGljYSwgc2Fucy1zZXJpZiI+VGhpcyBpcwog ICAgICAgICAgICAgICAgc3VjaCBhIGZhbnRhc3RpYyBmZWF0dXJlcyBmb3IgY2VydGFpbiBzY2Vu YXJpb3MgdGhhdCBtYXkKICAgICAgICAgICAgICAgIGhlbHAgYSBsb3QgbWFpbnRlbmFuY2Ugb3Ig ZXZlbiBtaWdyYXRpb24gYmV0d2VlbiBob3N0cwogICAgICAgICAgICAgICAgd2l0aCBMb2NhbCBT dG9yYWdlIHRvIG1pbmltaXplIERvd250aW1lIGFuZCBtYWlubHkgYWxsCiAgICAgICAgICAgICAg ICB0aGUgaGFzc2xlIG9mIGhhdmluZyB0byBQb3dlcm9mZiBhIFZNLCBFeHBvcnQgdG8gYW4KICAg ICAgICAgICAgICAgIEV4cG9ydCBEYXRhc3RvcmUsIHVtb3VudCBpdCwgbW91bnQgb24gdGhlIG90 aGVyCiAgICAgICAgICAgICAgICBIb3N0L0RhdGFjZW50ZXIsIEltcG9ydCBhbmQgUG93ZXIgT24u PGJyIGNsYXNzPSIiPgogICAgICAgICAgICAgICAgPGJyIGNsYXNzPSIiPgogICAgICAgICAgICAg ICAgVGhhbmtzPGJyIGNsYXNzPSIiPgogICAgICAgICAgICAgICAgUmVnYXJkczxiciBjbGFzcz0i Ij4KICAgICAgICAgICAgICAgIDxiciBjbGFzcz0iIj4KICAgICAgICAgICAgICAgIEZlcm5hbmRv PGJyIGNsYXNzPSIiPgogICAgICAgICAgICAgICAgPGJyIGNsYXNzPSIiPgogICAgICAgICAgICAg ICAgWzFdIFJlZjogPC9mb250Pjxmb250IGNsYXNzPSIiIGZhY2U9ImFyaWFsLCBoZWx2ZXRpY2Es CiAgICAgICAgICAgICAgICBzYW5zLXNlcmlmIj48YSBjbGFzcz0ibW96LXR4dC1saW5rLWZyZWV0 ZXh0IgpocmVmPSJodHRwczovL2hnai5odS9saXZlLW1pZ3JhdGluZy1hLXZpcnR1YWwtbWFjaGlu ZS13aXRoLWxpYnZpcnQtd2l0aG91dC1hLXNoYXJlZC1zdG9yYWdlLyIKICAgICAgICAgICAgICAg ICAgbW96LWRvLW5vdC1zZW5kPSJ0cnVlIj5odHRwczovL2hnai5odS9saXZlLW1pZ3JhdGluZy1h LXZpcnR1YWwtbWFjaGluZS13aXRoLWxpYnZpcnQtd2l0aG91dC1hLXNoYXJlZC1zdG9yYWdlLzwv YT48L2ZvbnQ+PGJyCiAgICAgICAgICAgICAgICBjbGFzcz0iIj4KICAgICAgICAgICAgPC9kaXY+ CiAgICAgICAgICAgIF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fPGJyIGNsYXNzPSIiPgogICAgICAgICAgICBVc2VycyBtYWlsaW5nIGxpc3Q8YnIgY2xhc3M9 IiI+CiAgICAgICAgICAgIDxhIGhyZWY9Im1haWx0bzpVc2Vyc0BvdmlydC5vcmciIGNsYXNzPSIi CiAgICAgICAgICAgICAgbW96LWRvLW5vdC1zZW5kPSJ0cnVlIj5Vc2Vyc0BvdmlydC5vcmc8L2E+ PGJyIGNsYXNzPSIiPgogICAgICAgICAgICA8YSBjbGFzcz0ibW96LXR4dC1saW5rLWZyZWV0ZXh0 IiBocmVmPSJodHRwOi8vbGlzdHMub3ZpcnQub3JnL21haWxtYW4vbGlzdGluZm8vdXNlcnMiPmh0 dHA6Ly9saXN0cy5vdmlydC5vcmcvbWFpbG1hbi9saXN0aW5mby91c2VyczwvYT48YnIgY2xhc3M9 IiI+CiAgICAgICAgICA8L2Rpdj4KICAgICAgICA8L2Jsb2NrcXVvdGU+CiAgICAgIDwvZGl2Pgog ICAgICA8YnIgY2xhc3M9IiI+CiAgICA8L2Jsb2NrcXVvdGU+CiAgICA8YnI+CiAgPC9ib2R5Pgo8 L2h0bWw+CgotLS0tLS0tLS0tLS0tLUNGMDhCQkFGQ0FDNjVFQURBNzU1NjBGQi0tCg== --===============5507227944472809073==-- From michal.skrivanek at redhat.com Thu Dec 28 19:46:37 2017 Content-Type: multipart/mixed; boundary="===============6873297343876844435==" MIME-Version: 1.0 From: Michal Skrivanek To: users at ovirt.org Subject: Re: [ovirt-users] Live migration without Shared Storage Date: Thu, 28 Dec 2017 20:46:31 +0100 Message-ID: <0F98AFC6-9ADA-4B3F-B290-E2711CA12E10@redhat.com> In-Reply-To: cbbc9363-ff57-c894-a523-fc56be50d3bd@upx.com --===============6873297343876844435== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable --Apple-Mail=3D_4A623026-A8B9-4200-9CB7-88012E5A0468 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=3Dutf-8 > On 28 Dec 2017, at 20:37, FERNANDO FREDIANI =3D wrote: >=3D20 > Are you talking about all kinds of Storage (iSCSI, FC, NFS and =3D Localstorage/POSIX) ? >=3D20 yes > Because I believe you may be able to specify the destination path on =3D the destination Host and when working with Localstorage/POSIX that may =3D be simpler. >=3D20 yes, it is indeed more simple, but still it=3DE2=3D80=3D99s not going to wo= rk =3D out of the box right now. It=3DE2=3D80=3D99s a non-trivial feature to do th= at =3D properly > Fernando >=3D20 > On 28/12/2017 17:32, Michal Skrivanek wrote: >>=3D20 >>=3D20 >>> On 28 Dec 2017, at 19:56, FERNANDO FREDIANI =3D > wrote: >>>=3D20 >>> Has anyone tried the command below under the hood between two oVirt =3D Node (in the same Datacenter or between two different (local) ones) ? =3D Does it work ? >>=3D20 >> no, it does not with ovirt. ovirt manages storage differently than =3D plain libvirt >>=3D20 >>> virsh migrate --live --persistent --undefinesource =3D --copy-storage-all \ >>> --verbose --desturi >>> This is such a fantastic features for certain scenarios that may =3D help a lot maintenance or even migration between hosts with Local =3D Storage to minimize Downtime and mainly all the hassle of having to =3D Poweroff a VM, Export to an Export Datastore, umount it, = =3D mount on the other Host/Datacenter, Import and Power On. >>>=3D20 >>> Thanks >>> Regards >>>=3D20 >>> Fernando >>>=3D20 >>> [1] Ref: =3D https://hgj.hu/live-migrating-a-virtual-machine-with-libvirt-without-a-sha= =3D red-storage/ =3D >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users =3D >>=3D20 >=3D20 --Apple-Mail=3D_4A623026-A8B9-4200-9CB7-88012E5A0468 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=3Dutf-8

On 28 Dec 2017, at 20:37, FERNANDO FREDIANI <fernando.frediani(a)upx.com> wrote:

=3D20 =3D20
Are =3D you talking about all kinds of Storage (iSCSI, FC, NFS and Localstorage/POSIX) =3D ?

yes

Because I believe you may b= e =3D able to specify the destination path on the destination Host and when working with Localstorage/POSIX that may be simpler.

yes, it is indeed = =3D more simple, but still it=3DE2=3D80=3D99s not going to work out of the box = =3D right now. It=3DE2=3D80=3D99s a non-trivial feature to do that properly

Ferna= ndo

On 28/12/2017 17:32, Michal Skrivanek wrote:

On 28 Dec 2017, at 19:56, FERNANDO FREDIANI =3D <fernando.frediani(a)upx.com> wrote:

Has anyone tried the command below under the hood between two oVirt Node (in the same Datacenter or between two different (local) ones) ? Does it work ?

no, it does not with ovirt. ovirt manages storage differently than plain libvirt

virsh migrate --live --persistent =3D --undefinesource --copy-storage-all \ --verbose --desturi <DESTINATION> =3D <VM>
This is such a fantastic features for certain scenarios that may help a lot maintenance or even migration between hosts with Local Storage to minimize Downtime and mainly all the hassle of having to Poweroff a VM, Export to an Export Datastore, umount it, mount on the other Host/Datacenter, Import and Power On.

Thanks
Regards

Fernando

[1] Ref: https://hgj.hu/live-migrating-a-virtual-machine-= w=3D ith-libvirt-without-a-shared-storage/

_______________________________________________
=3D Users mailing list
Users(a)ovirt.org
http://lists.ovirt= .=3D org/mailman/listinfo/users

=3D --Apple-Mail=3D_4A623026-A8B9-4200-9CB7-88012E5A0468-- --===============6873297343876844435== Content-Type: multipart/alternative MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.bin" Ci0tQXBwbGUtTWFpbD1fNEE2MjMwMjYtQThCOS00MjAwLTlDQjctODgwMTJFNUEwNDY4CkNvbnRl bnQtVHJhbnNmZXItRW5jb2Rpbmc6IHF1b3RlZC1wcmludGFibGUKQ29udGVudC1UeXBlOiB0ZXh0 L3BsYWluOwoJY2hhcnNldD11dGYtOAoKCgo+IE9uIDI4IERlYyAyMDE3LCBhdCAyMDozNywgRkVS TkFORE8gRlJFRElBTkkgPQo8ZmVybmFuZG8uZnJlZGlhbmlAdXB4LmNvbT4gd3JvdGU6Cj49MjAK PiBBcmUgeW91IHRhbGtpbmcgYWJvdXQgYWxsIGtpbmRzIG9mIFN0b3JhZ2UgKGlTQ1NJLCBGQywg TkZTIGFuZCA9CkxvY2Fsc3RvcmFnZS9QT1NJWCkgPwo+PTIwCnllcwoKPiBCZWNhdXNlIEkgYmVs aWV2ZSB5b3UgbWF5IGJlIGFibGUgdG8gc3BlY2lmeSB0aGUgZGVzdGluYXRpb24gcGF0aCBvbiA9 CnRoZSBkZXN0aW5hdGlvbiBIb3N0IGFuZCB3aGVuIHdvcmtpbmcgd2l0aCBMb2NhbHN0b3JhZ2Uv UE9TSVggdGhhdCBtYXkgPQpiZSBzaW1wbGVyLgo+PTIwCnllcywgaXQgaXMgaW5kZWVkIG1vcmUg c2ltcGxlLCBidXQgc3RpbGwgaXQ9RTI9ODA9OTlzIG5vdCBnb2luZyB0byB3b3JrID0Kb3V0IG9m IHRoZSBib3ggcmlnaHQgbm93LiBJdD1FMj04MD05OXMgYSBub24tdHJpdmlhbCBmZWF0dXJlIHRv IGRvIHRoYXQgPQpwcm9wZXJseQo+IEZlcm5hbmRvCj49MjAKPiBPbiAyOC8xMi8yMDE3IDE3OjMy LCBNaWNoYWwgU2tyaXZhbmVrIHdyb3RlOgo+Pj0yMAo+Pj0yMAo+Pj4gT24gMjggRGVjIDIwMTcs IGF0IDE5OjU2LCBGRVJOQU5ETyBGUkVESUFOSSA9CjxmZXJuYW5kby5mcmVkaWFuaUB1cHguY29t IDxtYWlsdG86ZmVybmFuZG8uZnJlZGlhbmlAdXB4LmNvbT4+IHdyb3RlOgo+Pj49MjAKPj4+IEhh cyBhbnlvbmUgdHJpZWQgdGhlIGNvbW1hbmQgYmVsb3cgdW5kZXIgdGhlIGhvb2QgYmV0d2VlbiB0 d28gb1ZpcnQgPQpOb2RlIChpbiB0aGUgc2FtZSBEYXRhY2VudGVyIG9yIGJldHdlZW4gdHdvIGRp ZmZlcmVudCAobG9jYWwpIG9uZXMpID8gPQpEb2VzIGl0IHdvcmsgPwo+Pj0yMAo+PiBubywgaXQg ZG9lcyBub3Qgd2l0aCBvdmlydC4gb3ZpcnQgbWFuYWdlcyBzdG9yYWdlIGRpZmZlcmVudGx5IHRo YW4gPQpwbGFpbiBsaWJ2aXJ0Cj4+PTIwCj4+PiB2aXJzaCBtaWdyYXRlIC0tbGl2ZSAtLXBlcnNp c3RlbnQgLS11bmRlZmluZXNvdXJjZSA9Ci0tY29weS1zdG9yYWdlLWFsbCBcCj4+PiAgICAgLS12 ZXJib3NlIC0tZGVzdHVyaSA8REVTVElOQVRJT04+IDxWTT4KPj4+IFRoaXMgaXMgc3VjaCBhIGZh bnRhc3RpYyBmZWF0dXJlcyBmb3IgY2VydGFpbiBzY2VuYXJpb3MgdGhhdCBtYXkgPQpoZWxwIGEg bG90IG1haW50ZW5hbmNlIG9yIGV2ZW4gbWlncmF0aW9uIGJldHdlZW4gaG9zdHMgd2l0aCBMb2Nh bCA9ClN0b3JhZ2UgdG8gbWluaW1pemUgRG93bnRpbWUgYW5kIG1haW5seSBhbGwgdGhlIGhhc3Ns ZSBvZiBoYXZpbmcgdG8gPQpQb3dlcm9mZiBhIFZNLCBFeHBvcnQgdG8gYW4gICAgICAgICAgICAg ICAgIEV4cG9ydCBEYXRhc3RvcmUsIHVtb3VudCBpdCwgPQptb3VudCBvbiB0aGUgb3RoZXIgSG9z dC9EYXRhY2VudGVyLCBJbXBvcnQgYW5kIFBvd2VyIE9uLgo+Pj49MjAKPj4+IFRoYW5rcwo+Pj4g UmVnYXJkcwo+Pj49MjAKPj4+IEZlcm5hbmRvCj4+Pj0yMAo+Pj4gWzFdIFJlZjogPQpodHRwczov L2hnai5odS9saXZlLW1pZ3JhdGluZy1hLXZpcnR1YWwtbWFjaGluZS13aXRoLWxpYnZpcnQtd2l0 aG91dC1hLXNoYT0KcmVkLXN0b3JhZ2UvID0KPGh0dHBzOi8vaGdqLmh1L2xpdmUtbWlncmF0aW5n LWEtdmlydHVhbC1tYWNoaW5lLXdpdGgtbGlidmlydC13aXRob3V0LWEtc2g9CmFyZWQtc3RvcmFn ZS8+Cj4+PiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ Pj4gVXNlcnMgbWFpbGluZyBsaXN0Cj4+PiBVc2Vyc0BvdmlydC5vcmcgPG1haWx0bzpVc2Vyc0Bv dmlydC5vcmc+Cj4+PiBodHRwOi8vbGlzdHMub3ZpcnQub3JnL21haWxtYW4vbGlzdGluZm8vdXNl cnMgPQo8aHR0cDovL2xpc3RzLm92aXJ0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3VzZXJzPgo+Pj0y MAo+PTIwCgoKLS1BcHBsZS1NYWlsPV80QTYyMzAyNi1BOEI5LTQyMDAtOUNCNy04ODAxMkU1QTA0 NjgKQ29udGVudC1UcmFuc2Zlci1FbmNvZGluZzogcXVvdGVkLXByaW50YWJsZQpDb250ZW50LVR5 cGU6IHRleHQvaHRtbDsKCWNoYXJzZXQ9dXRmLTgKCjxodG1sPjxoZWFkPjxtZXRhIGh0dHAtZXF1 aXY9M0QiQ29udGVudC1UeXBlIiBjb250ZW50PTNEInRleHQvaHRtbDsgPQpjaGFyc2V0PTNEdXRm LTgiPjwvaGVhZD48Ym9keSBzdHlsZT0zRCJ3b3JkLXdyYXA6IGJyZWFrLXdvcmQ7ID0KLXdlYmtp dC1uYnNwLW1vZGU6IHNwYWNlOyBsaW5lLWJyZWFrOiBhZnRlci13aGl0ZS1zcGFjZTsiIGNsYXNz PTNEIiI+PGJyID0KY2xhc3M9M0QiIj48ZGl2PjxiciBjbGFzcz0zRCIiPjxibG9ja3F1b3RlIHR5 cGU9M0QiY2l0ZSIgY2xhc3M9M0QiIj48ZGl2ID0KY2xhc3M9M0QiIj5PbiAyOCBEZWMgMjAxNywg YXQgMjA6MzcsIEZFUk5BTkRPIEZSRURJQU5JICZsdDs8YSA9CmhyZWY9M0QibWFpbHRvOmZlcm5h bmRvLmZyZWRpYW5pQHVweC5jb20iID0KY2xhc3M9M0QiIj5mZXJuYW5kby5mcmVkaWFuaUB1cHgu Y29tPC9hPiZndDsgd3JvdGU6PC9kaXY+PGJyID0KY2xhc3M9M0QiQXBwbGUtaW50ZXJjaGFuZ2Ut bmV3bGluZSI+PGRpdiBjbGFzcz0zRCIiPgogPTIwCiAgICA8bWV0YSBodHRwLWVxdWl2PTNEIkNv bnRlbnQtVHlwZSIgY29udGVudD0zRCJ0ZXh0L2h0bWw7CiAgICAgIGNoYXJzZXQ9M0R3aW5kb3dz LTEyNTIiIGNsYXNzPTNEIiI+CiA9MjAKICA8ZGl2IGJnY29sb3I9M0QiI0ZGRkZGRiIgdGV4dD0z RCIjMDAwMDAwIiBjbGFzcz0zRCIiPjxwIGNsYXNzPTNEIiI+QXJlID0KeW91IHRhbGtpbmcgYWJv dXQgYWxsIGtpbmRzIG9mIFN0b3JhZ2UgKGlTQ1NJLCBGQywgTkZTIGFuZAogICAgICBMb2NhbHN0 b3JhZ2UvUE9TSVgpID0KPzwvcD48L2Rpdj48L2Rpdj48L2Jsb2NrcXVvdGU+eWVzPC9kaXY+PGRp dj48YnIgY2xhc3M9M0QiIj48YmxvY2txdW90ZSA9CnR5cGU9M0QiY2l0ZSIgY2xhc3M9M0QiIj48 ZGl2IGNsYXNzPTNEIiI+PGRpdiBiZ2NvbG9yPTNEIiNGRkZGRkYiID0KdGV4dD0zRCIjMDAwMDAw IiBjbGFzcz0zRCIiPjxwIGNsYXNzPTNEIiI+QmVjYXVzZSBJIGJlbGlldmUgeW91IG1heSBiZSA9 CmFibGUgdG8gc3BlY2lmeSB0aGUgZGVzdGluYXRpb24gcGF0aAogICAgICBvbiB0aGUgZGVzdGlu YXRpb24gSG9zdCBhbmQgd2hlbiB3b3JraW5nIHdpdGggTG9jYWxzdG9yYWdlL1BPU0lYCiAgICAg IHRoYXQgbWF5IGJlIHNpbXBsZXIuPC9wPjwvZGl2PjwvZGl2PjwvYmxvY2txdW90ZT55ZXMsIGl0 IGlzIGluZGVlZCA9Cm1vcmUgc2ltcGxlLCBidXQgc3RpbGwgaXQ9RTI9ODA9OTlzIG5vdCBnb2lu ZyB0byB3b3JrIG91dCBvZiB0aGUgYm94ID0KcmlnaHQgbm93LiBJdD1FMj04MD05OXMgYSBub24t dHJpdmlhbCBmZWF0dXJlIHRvIGRvIHRoYXQgcHJvcGVybHk8YnIgPQpjbGFzcz0zRCIiPjxibG9j a3F1b3RlIHR5cGU9M0QiY2l0ZSIgY2xhc3M9M0QiIj48ZGl2IGNsYXNzPTNEIiI+PGRpdiA9CmJn Y29sb3I9M0QiI0ZGRkZGRiIgdGV4dD0zRCIjMDAwMDAwIiBjbGFzcz0zRCIiPjxwIGNsYXNzPTNE IiI+RmVybmFuZG88YnIgPQpjbGFzcz0zRCIiPgogICAgPC9wPgogICAgPGJyIGNsYXNzPTNEIiI+ CiAgICA8ZGl2IGNsYXNzPTNEIm1vei1jaXRlLXByZWZpeCI+T24gMjgvMTIvMjAxNyAxNzozMiwg TWljaGFsIFNrcml2YW5lawogICAgICB3cm90ZTo8YnIgY2xhc3M9M0QiIj4KICAgIDwvZGl2Pgog ICAgPGJsb2NrcXVvdGUgdHlwZT0zRCJjaXRlIiA9CmNpdGU9M0QibWlkOkVFMURBQjA0LTVDRTkt NDdEMC1COTc5LTlCRTQwNDI1NEE4RUByZWRoYXQuY29tIiA9CmNsYXNzPTNEIiI+PGJyIGNsYXNz PTNEIiI+CiAgICAgIDxkaXYgY2xhc3M9M0QiIj48YnIgY2xhc3M9M0QiIj4KICAgICAgICA8Ymxv Y2txdW90ZSB0eXBlPTNEImNpdGUiIGNsYXNzPTNEIiI+CiAgICAgICAgICA8ZGl2IGNsYXNzPTNE IiI+T24gMjggRGVjIDIwMTcsIGF0IDE5OjU2LCBGRVJOQU5ETyBGUkVESUFOSSA9CiZsdDs8YSBo cmVmPTNEIm1haWx0bzpmZXJuYW5kby5mcmVkaWFuaUB1cHguY29tIiBjbGFzcz0zRCIiID0KbW96 LWRvLW5vdC1zZW5kPTNEInRydWUiPmZlcm5hbmRvLmZyZWRpYW5pQHVweC5jb208L2E+Jmd0Owog ICAgICAgICAgICB3cm90ZTo8L2Rpdj4KICAgICAgICAgIDxiciBjbGFzcz0zRCJBcHBsZS1pbnRl cmNoYW5nZS1uZXdsaW5lIj4KICAgICAgICAgIDxkaXYgY2xhc3M9M0QiIj4KICAgICAgICAgICAg PG1ldGEgaHR0cC1lcXVpdj0zRCJjb250ZW50LXR5cGUiIGNvbnRlbnQ9M0QidGV4dC9odG1sOwog ICAgICAgICAgICAgIGNoYXJzZXQ9M0R3aW5kb3dzLTEyNTIiIGNsYXNzPTNEIiI+CiAgICAgICAg ICAgIDxkaXYgYmdjb2xvcj0zRCIjRkZGRkZGIiB0ZXh0PTNEIiMwMDAwMDAiIGNsYXNzPTNEIiI+ IDxmb250ID0KY2xhc3M9M0QiIiBmYWNlPTNEImFyaWFsLCBoZWx2ZXRpY2EsIHNhbnMtc2VyaWYi PkhhcyBhbnlvbmUKICAgICAgICAgICAgICAgIHRyaWVkIHRoZSBjb21tYW5kIGJlbG93IHVuZGVy IHRoZSBob29kIGJldHdlZW4gdHdvIG9WaXJ0CiAgICAgICAgICAgICAgICBOb2RlIChpbiB0aGUg c2FtZSBEYXRhY2VudGVyIG9yIGJldHdlZW4gdHdvIGRpZmZlcmVudAogICAgICAgICAgICAgICAg KGxvY2FsKSBvbmVzKSA/IERvZXMgaXQgd29yayA/PC9mb250PjxiciBjbGFzcz0zRCIiPgogICAg ICAgICAgICA8L2Rpdj4KICAgICAgICAgIDwvZGl2PgogICAgICAgIDwvYmxvY2txdW90ZT4KICAg ICAgICA8ZGl2IGNsYXNzPTNEIiI+PGJyIGNsYXNzPTNEIiI+CiAgICAgICAgPC9kaXY+CiAgICAg ICAgbm8sIGl0IGRvZXMgbm90IHdpdGggb3ZpcnQuIG92aXJ0IG1hbmFnZXMgc3RvcmFnZSBkaWZm ZXJlbnRseQogICAgICAgIHRoYW4gcGxhaW4gbGlidmlydDwvZGl2PgogICAgICA8ZGl2IGNsYXNz PTNEIiI+PGJyIGNsYXNzPTNEIiI+CiAgICAgIDwvZGl2PgogICAgICA8ZGl2IGNsYXNzPTNEIiI+ CiAgICAgICAgPGJsb2NrcXVvdGUgdHlwZT0zRCJjaXRlIiBjbGFzcz0zRCIiPgogICAgICAgICAg PGRpdiBjbGFzcz0zRCIiPgogICAgICAgICAgICA8ZGl2IGJnY29sb3I9M0QiI0ZGRkZGRiIgdGV4 dD0zRCIjMDAwMDAwIiBjbGFzcz0zRCIiPgogICAgICAgICAgICAgIDxwcmUgY2xhc3M9M0QiIj52 aXJzaCBtaWdyYXRlIC0tbGl2ZSAtLXBlcnNpc3RlbnQgPQotLXVuZGVmaW5lc291cmNlIC0tY29w eS1zdG9yYWdlLWFsbCBcCiZuYnNwOyZuYnNwOyZuYnNwOyAtLXZlcmJvc2UgLS1kZXN0dXJpICZs dDtERVNUSU5BVElPTiZndDsgPQombHQ7Vk0mZ3Q7PC9wcmU+CiAgICAgICAgICAgICAgPGZvbnQg Y2xhc3M9M0QiIiBmYWNlPTNEImFyaWFsLCBoZWx2ZXRpY2EsID0Kc2Fucy1zZXJpZiI+VGhpcyBp cwogICAgICAgICAgICAgICAgc3VjaCBhIGZhbnRhc3RpYyBmZWF0dXJlcyBmb3IgY2VydGFpbiBz Y2VuYXJpb3MgdGhhdCBtYXkKICAgICAgICAgICAgICAgIGhlbHAgYSBsb3QgbWFpbnRlbmFuY2Ug b3IgZXZlbiBtaWdyYXRpb24gYmV0d2VlbiBob3N0cwogICAgICAgICAgICAgICAgd2l0aCBMb2Nh bCBTdG9yYWdlIHRvIG1pbmltaXplIERvd250aW1lIGFuZCBtYWlubHkgYWxsCiAgICAgICAgICAg ICAgICB0aGUgaGFzc2xlIG9mIGhhdmluZyB0byBQb3dlcm9mZiBhIFZNLCBFeHBvcnQgdG8gYW4K ICAgICAgICAgICAgICAgIEV4cG9ydCBEYXRhc3RvcmUsIHVtb3VudCBpdCwgbW91bnQgb24gdGhl IG90aGVyCiAgICAgICAgICAgICAgICBIb3N0L0RhdGFjZW50ZXIsIEltcG9ydCBhbmQgUG93ZXIg T24uPGJyIGNsYXNzPTNEIiI+CiAgICAgICAgICAgICAgICA8YnIgY2xhc3M9M0QiIj4KICAgICAg ICAgICAgICAgIFRoYW5rczxiciBjbGFzcz0zRCIiPgogICAgICAgICAgICAgICAgUmVnYXJkczxi ciBjbGFzcz0zRCIiPgogICAgICAgICAgICAgICAgPGJyIGNsYXNzPTNEIiI+CiAgICAgICAgICAg ICAgICBGZXJuYW5kbzxiciBjbGFzcz0zRCIiPgogICAgICAgICAgICAgICAgPGJyIGNsYXNzPTNE IiI+CiAgICAgICAgICAgICAgICBbMV0gUmVmOiA8L2ZvbnQ+PGZvbnQgY2xhc3M9M0QiIiBmYWNl PTNEImFyaWFsLCA9CmhlbHZldGljYSwKICAgICAgICAgICAgICAgIHNhbnMtc2VyaWYiPjxhIGNs YXNzPTNEIm1vei10eHQtbGluay1mcmVldGV4dCIgPQpocmVmPTNEImh0dHBzOi8vaGdqLmh1L2xp dmUtbWlncmF0aW5nLWEtdmlydHVhbC1tYWNoaW5lLXdpdGgtbGlidmlydC13aXRobz0KdXQtYS1z aGFyZWQtc3RvcmFnZS8iID0KbW96LWRvLW5vdC1zZW5kPTNEInRydWUiPmh0dHBzOi8vaGdqLmh1 L2xpdmUtbWlncmF0aW5nLWEtdmlydHVhbC1tYWNoaW5lLXc9Cml0aC1saWJ2aXJ0LXdpdGhvdXQt YS1zaGFyZWQtc3RvcmFnZS88L2E+PC9mb250PjxiciBjbGFzcz0zRCIiPgogICAgICAgICAgICA8 L2Rpdj4KICAgICAgICAgICAgX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX188YnIgY2xhc3M9M0QiIj49CgogICAgICAgICAgICBVc2VycyBtYWlsaW5nIGxpc3Q8 YnIgY2xhc3M9M0QiIj4KICAgICAgICAgICAgPGEgaHJlZj0zRCJtYWlsdG86VXNlcnNAb3ZpcnQu b3JnIiBjbGFzcz0zRCIiID0KbW96LWRvLW5vdC1zZW5kPTNEInRydWUiPlVzZXJzQG92aXJ0Lm9y ZzwvYT48YnIgY2xhc3M9M0QiIj4KICAgICAgICAgICAgPGEgY2xhc3M9M0QibW96LXR4dC1saW5r LWZyZWV0ZXh0IiA9CmhyZWY9M0QiaHR0cDovL2xpc3RzLm92aXJ0Lm9yZy9tYWlsbWFuL2xpc3Rp bmZvL3VzZXJzIj5odHRwOi8vbGlzdHMub3ZpcnQuPQpvcmcvbWFpbG1hbi9saXN0aW5mby91c2Vy czwvYT48YnIgY2xhc3M9M0QiIj4KICAgICAgICAgIDwvZGl2PgogICAgICAgIDwvYmxvY2txdW90 ZT4KICAgICAgPC9kaXY+CiAgICAgIDxiciBjbGFzcz0zRCIiPgogICAgPC9ibG9ja3F1b3RlPgog ICAgPGJyIGNsYXNzPTNEIiI+CiAgPC9kaXY+Cgo8L2Rpdj48L2Jsb2NrcXVvdGU+PC9kaXY+PGJy IGNsYXNzPTNEIiI+PC9ib2R5PjwvaHRtbD49CgotLUFwcGxlLU1haWw9XzRBNjIzMDI2LUE4Qjkt NDIwMC05Q0I3LTg4MDEyRTVBMDQ2OC0tCg== --===============6873297343876844435==--