This VM is not managed by the engine

Sunday, 18 October 2015

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Hi everyone,=0A=0AAfew weeks ago we had a problem with the SPM and all h=
ost in the=0Acluster got stocked in contending, we restarted hosts one b=
y one, and=0Athe issue was solved. Howerver we didn't notice that one se=
rver even=0Ait never stop running, it changed its state some way and the=
n no=0Achanges could be done to the VM, we tried to add more RAM and we=
 saw=0Athe message "Cannot run VM. This VM is not managed by the engine"=
, so=0Awe ssh the VM an send it to reboot, and once we did that the VM n=
ever=0Acame back, we still see the VM in the engine administration but i=
t=0Adoes not show any information regarding to network, disk, and so. We=
=0Acreated another VM to replace the services in the one we lost, howeve=
r=0Awe need to recover the files in the lost VM, we believe the image=0A=
should be in the storage but we haven't found a way to recover it,=0Asom=
e time ago we came across a similar situation but at that time it=0Awas=
 a NFS data domain, so it was easier for us to go inside the=0Astorage s=
erver an search for the VM ID to scp the image and mount it=0Asomewhere=
 else, this time the storage is iscsi and even we found that=0Athe hosts=
 mount the target in /rhev/data-center/mnt/blockSD/=C2=A0=C2=A0 we=0Aonl=
y see there the active images for the cluster, can anyone point us=0Ahow=
 we can recover the lost image?=C2=A0 We know the VM ID and the Disk ID=
=0Afrom Ovirt.=0A=0AOur Setup=0Aovirt version: 3.5.4 hosted engine=0A4 s=
upermicro hosts running centos 7.1=0A1 iscsi storage server running Open=
-E DSS v7 Lite=0A=0AThanks in advance=0A=0AJaret=0AEmail sent using Pack=
et Mail - Email, Groupware and Calendaring for=0Athe cloud!

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<html><body style=3D"font-family: Helvetica,Arial,sans-serif; font-size:=
 12px;">Hi everyone, Afew weeks ago we had a problem with the
SPM=
 and all host in the cluster got stocked in contending, we restarted hos=
ts one by one, and the issue was solved. Howerver we didn't notice that=
 one server even it never stop running, it changed its state some way an=
d then no changes could be done to the VM, we tried to add more RAM and=
 we saw the message "Cannot run VM. This VM is not managed by the engine=
", so we ssh the VM an send it to reboot, and once we did that the VM ne=
ver came back, we still see the VM in the engine administration but it d=
oes not show any information regarding to network, disk, and so. We crea=
ted another VM to replace the services in the one we lost, however we ne=
ed to recover the files in the lost VM, we believe the image should be i=
n the storage but we haven't found a way to recover it, some time ago we=
 came across a similar situation but at that time it was a NFS data doma=
in, so it was easier for us to go inside the storage server an search fo=
r the VM ID to scp the image and mount it somewhere else, this time the=
 storage is iscsi and even we found that the hosts mount the target in /=
rhev/data-center/mnt/blockSD/=C2=A0=C2=A0 we only see there the active i=
mages for the cluster, can anyone point us how we can recover the lost i=
mage?=C2=A0 We know the VM ID and the Disk ID from Ovirt. Our Set=
up ovirt version: 3.5.4 hosted engine 4 supermicro hosts running c=
entos 7.1 1 iscsi storage server running Open-E DSS v7
Lite Th=
anks in advance Jaret Email sent using Packet Mail - Email,
Gr=
oupware and Calendaring for the cloud!</body></html>

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