Strange vm configuration

[Melanxolik]

I have a lot of customers virtual servers. Our storage system based on ceph rbd pool.

Now I see strange record in configuration:

qemu-server/352.conf
bootdisk: virtio0
cores: 2
cpu: kvm64
cpuunits: 1000
ide2: none,media=cdrom
memory: 3000
name: name
net0: virtio=72::DC:79:3A,bridge=vmbr8,rate=48
ostype: l26
scsihw: virtio-scsi-pci
smbios1: uuid=776fc5f8-f3d8-4f58-9365-801bbb313244
sockets: 1
vga: std
virtio0: file=ST01:vm-352-disk-1,cache=writeback,iops_rd=400,iops_wr=300,mbps_rd=60,mbps_wr=50,size=35000M

other configuration, looks:

cat ./cluster-2-6/qemu-server/7005.conf
bootdisk: virtio0
cores: 1
memory: 512
name: tetest
net0: e1000=16:EE:63:2C:65:A7,bridge=vmbr159
numa: 0
ostype: l26
smbios1: uuid=4027e193-5f90-4718-a680-88364b19ad1b
sockets: 1
virtio0: ST01:vm-7005-disk-1,size=1G

This too strings different:
virtio0: file=ST01:vm-352-disk-1,cache=writeback,iops_rd=400,iops_wr=300,mbps_rd=60,mbps_wr=50,size=35000M

virtio0: ST01:vm-7005-disk-1,size=1G

In first case we see file= befor storage name, in second case we don't have file=

 

[fabian]

the file= is the default key for the volume and was accidentally included in a previous version of qemu-server - if you upgrade the nodes and do any operation that writes the config file, it will go away. it is just cosmetic though the other differences are options for read/write throttling

 

[Melanxolik]

thank's.