Re: [libvirt-users] how to match the ID of a LUN in a storage pool with the GUID on the target server

I discovered you can get the info from UDEV, eg if libvirt reports a volume '/dev/sde' you can query against the block device path # scsi_id --export --whitelisted /dev/sde ID_VENDOR=QNAP ID_VENDOR_ENC=QNAP ID_MODEL=iSCSI_Storage ID_MODEL_ENC=iSCSI\x20Storage ID_REVISION=3.1 ID_TYPE=disk ID_SERIAL=36001405e61fd1a5d6f1dd4d66d9630d2 ID_SERIAL_SHORT=6001405e61fd1a5d6f1dd4d66d9630d2 The ID_SERIAL field should be what you what IIUC We'll see about making libvirt report this value directly as the 'key' for the volume