From andreil1 at starlett.lv Fri Feb 23 11:35:53 2018 Content-Type: multipart/mixed; boundary="===============8221700070963123694==" MIME-Version: 1.0 From: Andrei V To: users at ovirt.org Subject: [ovirt-users] Can't move/copy VM disks between Data Centers Date: Fri, 23 Feb 2018 13:35:48 +0200 Message-ID: <0D950DC4-A8E3-4A39-B557-5E122AA38DE6@starlett.lv> --===============8221700070963123694== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable --Apple-Mail=3D_36201DCF-3630-4952-83E8-1C1F6354AA6E Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=3Dutf-8 Hi, I have oVirt setup, separate PC host engine + 2 nodes (#10 + #11) with =3D local storage domains (internal RAIDs). 1st node #10 is currently active and can=3DE2=3D80=3D99t be turned off. Since oVirt doesn=3DE2=3D80=3D99t support more then 1 host in data center w= ith =3D local storage domain as described here: http://lists.ovirt.org/pipermail/users/2018-January/086118.html =3D defined another data center with 1 node #11. Problem:=3D20 1) can=3DE2=3D80=3D99t copy or move VM disks from node #10 (even of inactiv= e =3D VMs) to node #11, this node is NOT being shown as possible destination. 2) can=3DE2=3D80=3D99t migrate active VMs to node #11. 3) Added NFS shares to data center #1 -> node #10, but can=3DE2=3D80=3D99t = =3D change data center #1 -> storage type to Shared, because this operation =3D requires detachment of local storage domains, which is not possible, =3D several VMs are active and can=3DE2=3D80=3D99t be stopped. VM disks placed on local storage domains because of performance =3D limitations of our 1Gbit network.=3D20 2 VMs running our accounting/inventory control system, and are critical =3D to NFS storage performance limits. How to solve this problem ? Thanks in advance. Andrei --Apple-Mail=3D_36201DCF-3630-4952-83E8-1C1F6354AA6E Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=3Dutf-8 Hi,

= I =3D have oVirt setup, separate PC host engine + 2 nodes (#10 + #11) =3D with local storage domains (internal RAIDs).

1st =3D node #10 is currently active and can=3DE2=3D80=3D99t be turned off.

Since oVirt doesn=3DE= 2=3D80=3D99=3D t support more then 1 host in data center with local storage domain as =3D described here:

http://lists.ovirt.org/pipermail/users/2018-January/086118.htm= l=3D
defined another data center with 1 node =3D #11.

Problem:

1) can=3DE2=3D80=3D99t c= opy or =3D move VM disks from node #10 (even of inactive VMs) to node #11, this =3D node is NOT being shown as possible destination.

2) = =3D can=3DE2=3D80=3D99t migrate active VMs to node #11.

= 3) =3D Added NFS shares to data center #1 -> node #10, but can=3DE2=3D80=3D99t = =3D change data center #1 -> storage type to Shared, because this =3D operation requires detachment of local storage domains, which is not =3D possible, several VMs are active and can=3DE2=3D80=3D99t be stopped.

<= div =3D class=3D3D"">

VM disks placed on lo= cal =3D storage domains because of performance limitations of our 1Gbit =3D network.

2 VMs running our =3D accounting/inventory control system, and are critical to NFS storage =3D performance limits.

How to solve this problem ?

Thanks in = =3D advance.

Andrei

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