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. > > Now here is an example of one that I migrated from the NFS domain to the > iscsi domain and stop working: > VM: Win7-QA5 > Host: Alpha > Info as requested: http://pastebin.com/BXqLFqZt > > The same VM I moved it back to the NFS domain and boot it just fine: > VM: Win7-QA5 > Host: Zeta > Info as requested: http://pastebin.com/7BA97CsC Diffing both xmls show: $ diff -u win-qa5-iscsi.txt win-qa5-nfs.txt --- win-qa5-iscsi.txt 2016-07-02 12:10:17.094202558 +0300 +++ win-qa5-nfs.txt 2016-07-02 12:11:06.729375231 +0300 @@ -60,13 +60,13 @@ <readonly/> <serial/> </disk> - <disk device="disk" snapshot="no" type="block"> + <disk device="disk" snapshot="no" type="file"> Expected, one vm is using block based disk and the other file based disk <address bus="0x00" domain="0x0000" function="0x0" slot="0x06" type="pci"/> - <source dev="/rhev/data-center/mnt/blockSD/4861322b-352f-41c6-890a-5cbf1c2c1f01/images/25ebd3ac-fe5a-4cbb-9f71-c6b4325231d8/763a9a47-6b29-420a-83c9-c8a887bd15df"/> + <source file="/rhev/data-center/mnt/172.30.10.5:_opt_libvirtd_images/ecfaf7ac-5459-4c83-bd97-2bb448e38526/images/25ebd3ac-fe5a-4cbb-9f71-c6b4325231d8/763a9a47-6b29-420a-83c9-c8a887bd15df"/> Expected, file and block disks are mounted on different paths <target bus="virtio" dev="vda"/> <serial>25ebd3ac-fe5a-4cbb-9f71-c6b4325231d8</serial> <boot order="1"/> - <driver cache="none" error_policy="stop" io="native" name="qemu" type="qcow2"/> + <driver cache="none" error_policy="stop" io="threads" name="qemu" type="qcow2"/> Expected, we use different io for file and block </disk> </devices> <os> @@ -78,7 +78,7 @@ <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? <entry name="uuid">46e6d52c-2567-4f23-9a07-66f64990663a</entry> </system> </sysinfo> > > -- > Fernando Fuentes > ffuentes(a)txweather.org > http://www.txweather.org > > On Fri, Jul 1, 2016, at 03:22 PM, Nir Soffer wrote: >> Fernando, >> >> These logs do not contain the libvirt xml. >> >> I want to see the part that start like this: >> >> Thread-17656::INFO::2016-07-01 23:17:33,845::vm::2032::virt.vm::(_run) >> vmId=`f66da2b0-0f71-490b-a57e-eceb9be9cade`::<?xml version="1.0" >> encoding="utf-8"?> >> <domain type="kvm" xmlns:ovirt="http://ovirt.org/vm/tune/1.0"> >> <name>test-iscsi</name> >> <uuid>f66da2b0-0f71-490b-a57e-eceb9be9cade</uuid> >> ... >> >> The most important part is the devices sections showing the disks: >> >> <disk device="disk" snapshot="no" type="block"> >> <address bus="0" controller="0" target="0" >> type="drive" unit="0"/> >> <source >> dev="/rhev/data-center/f9374c0e-ae24-4bc1-a596-f61d5f05bc5f/5f35b5c0-17d7-4475-9125-e97f1cdb06f9/images/8f61b697-b3e4-4f63-8951-bdf9b6b39192/f409cc48-8248-4239-a4ea-66b0b1084416"/> >> <target bus="scsi" dev="sda"/> >> <serial>8f61b697-b3e4-4f63-8951-bdf9b6b39192</serial> >> <boot order="1"/> >> <driver cache="none" error_policy="stop" >> io="native" name="qemu" type="qcow2"/> >> </disk> >> >> Please try to find the logs (probably already rotated to vdsm.log.N.xz) >> containing the xml for this vm when running on nfs and iscsi. >> >> Nir >> >> On Fri, Jul 1, 2016 at 10:31 PM, Fernando Fuentes <ffuentes(a)darktcp.net&gt; >> wrote: >> > Nir. >> > >> > Thank you for your reply. >> > >> > Attached is the vdsm log of the hosts that power on the vm in this >> > example. >> > >> > VM name is Win7-QA5 >> > vdsm_alpha.log was the host that started the VM when it got transfer to >> > the iscsi domain. >> > vdsm_zeta.log was the host that started the VM when it got transfer back >> > to the nfs domain. >> > >> > I included everything for trouble shooting purposes. >> > >> > Also here is the engine log that talks about it as well: >> > http://pastebin.com/3cHBNMcg >> > >> > Hope this helps. >> > >> > Regards, >> > -- >> > Fernando Fuentes >> > ffuentes(a)txweather.org >> > http://www.txweather.org >> > >> > On Fri, Jul 1, 2016, at 01:58 PM, Nir Soffer wrote: >> >> On Fri, Jul 1, 2016 at 7:58 PM, Fernando Fuentes <ffuentes(a)darktcp.net&gt; >> >> wrote: >> >> > Pavel, >> >> > >> >> > Thanks for your reply, But thats not the problem >> >> > The disk is active and is set with to bootable. The problem presents it >> >> > self only if I move Windows VM DIsks. >> >> > All my Linux VM Disk's move across storage domains just fine. >> >> > >> >> > As a matter of fact I moved the disk back to the original nfs domain and >> >> > it started working. >> >> > Could this be a bug? >> >> >> >> Can you share the vdsm log showing startup of the vm when the disk is on >> >> on nfs storage domain (vm starts) and iscsi storage domain (vm fail)? >> >> >> >> The most interesting part in the logs is the libvirt xml describing the >> >> vm. >> >> >> >> Nir >> >> >> >> > Regards, >> >> > >> >> > -- >> >> > Fernando Fuentes >> >> > ffuentes(a)txweather.org >> >> > http://www.txweather.org >> >> > >> >> > On Fri, Jul 1, 2016, at 11:33 AM, Pavel Gashev wrote: >> >> >> Fernando, >> >> >> >> >> >> One from VM disks have to have bootable flag. >> >> >> See http://www.ovirt.org/images/wiki/Add_Virtual_Disk.png?1454370862 >> >> >> >> >> >> >> >> >> On 01/07/16 19:09, &quot;users-bounces(a)ovirt.org on behalf of Fernando >> >> >> Fuentes" <users-bounces(a)ovirt.org on behalf of ffuentes(a)darktcp.net&gt; >> >> >> wrote: >> >> >> >> >> >> Team, >> >> >> >> >> >> After I successfully copy my template from one storage to another I was >> >> >> able to move my VM disks from my nfs domain to my iscsi domain. >> >> >> My linux vms which are basic template (No template) moved just fine and >> >> >> boot just fine. >> >> >> On the other hand my windows vms (Template) once moved they cant boot. >> >> >> Complaining that there is no bootable disk available. >> >> >> What is going on? >> >> >> >> >> >> oVirt 3.6.6 >> >> >> Hosts Centos 6.6 x86_64 >> >> >> iSCSI Domain on TrueNAS Attached via ovirt. >> >> >> >> >> >> >> >> >> -- >> >> >> Fernando Fuentes >> >> >> ffuentes(a)txweather.org >> >> >> http://www.txweather.org >> >> >> _______________________________________________ >> >> >> Users mailing list >> >> >> Users(a)ovirt.org >> >> >> http://lists.ovirt.org/mailman/listinfo/users >> >> >> >> >> >> >> >> > _______________________________________________ >> >> > Users mailing list >> >> > Users(a)ovirt.org >> >> > http://lists.ovirt.org/mailman/listinfo/users