Re: [ovirt-users] disk not bootable

On Mon, Jul 4, 2016 at 6:43 PM, Francesco Romani <fromani(a)redhat.com&gt; wrote: > ----- Original Message ----- >> From: "Nir Soffer" <nsoffer(a)redhat.com&gt; >> To: "Fernando Fuentes" <ffuentes(a)darktcp.net&gt; >> Cc: "Francesco Romani" <fromani(a)redhat.com&gt;, "users" <users(a)ovirt.org&gt; >> Sent: Saturday, July 2, 2016 11:18:01 AM >> Subject: Re: [ovirt-users] disk not bootable >> >> On Sat, Jul 2, 2016 at 1:33 AM, Fernando Fuentes <ffuentes(a)darktcp.net&gt; >> wrote: >> > Nir, >> > >> > Ok I ran another test and this one I moved from NFS domain to iSCSI and >> > stop working than I moved it back and still unable to run... Windows VM >> > is saying "no available boot disk" >> > VM: Win7-Test >> > Host: Zeta >> > Info as requested: http://pastebin.com/1fSi3auz >> >> We need a working xml to compare to. > > [snip expected changes] > > >> <entry name="manufacturer">oVirt</entry> >> <entry name="product">oVirt Node</entry> >> <entry name="version">6-5.el6.centos.11.2</entry> >> - <entry name="serial">C938F077-55E2-3E50-A694-9FCB7661FD89</entry> >> + <entry name="serial">735C7A01-1F16-3CF0-AF8C-A99823E95AC0</entry> >> >> Not expected - maybe this is confusing windows? >> >> Francesco, why vm serial has changed after moving disks from one storage >> domain >> to another? > > We put in serial either > 1. the UUID Engine send to us > 2. the host UUID as returned by our getHostUUID utility function > > the latter is unlikely to change, even after this disk move. Fernando, can you describe exactly how you moved the disk? I assume that you selected the vm in the virtual machines tab, then selected disks from the sub tab, then selected move, and selected the target storage domain. Also, can you reproduce this with a new vm? (create vm with disk nfs, stop vm, move disk to iscsi, start vm). > So the first suspect in line is Engine > > Arik, do you know if Engine is indeed supposed to change the UUID in this flow? > That seems very surprising. > > Thanks and bests, > > -- > Francesco Romani > RedHat Engineering Virtualization R & D > Phone: 8261328 > IRC: fromani