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Oracle VM cannot generate UUID for virtual disk

in Oracle VM (OVM) (MOSC) 4 commentsAnswered ✓

Hi,

We have a Oracle VM server 3.4.5.1511 installed locally.

We have created some VMs with Oracle VM Manager and they run well.

Today i wanted to install a RAC for testing with UDEV which needs the UUID of hard disks. I used the commands as below

# /usr/lib/udev/scsi_id -g -u -d /dev/xvda

# /usr/lib/udev/scsi_id -g -u -d /dev/xvda1

# /usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/xvda

# /usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/xvda1

However, all these commands returned nothing - no error, no message!

I can confirm the disk /dev/xvda and partition /dev/xvda1 are there by using fdisk -l or parted -l.

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