VM Start "got timeout" if 10+ interfaces added

[Bakóczy László]

Hi!

I have a problem. If i add 10+ interfaces to my VM then my VM starting mostly fail with "got timeout". If i remove some interfaces (to below 10) the VM starting without problem.

I think the VM creation time increasing while increasing the number of interfaces. i don't found the solution to increase timeout the starting process.

i tryed to delay bootup and delay other vm's boot process.

Have an idea anybody?

Thanks

Informations:

Proxmox 5.2-5

VM config:

vm config:
bootdisk: scsi0
cores: 2
cpu: qemu64
hotplug: disk,usb
ide2: none,media=cdrom
keyboard: hu
memory: 2048
name: pfSense
net0: virtio=AA:18:E0:54:66:F5,bridge=vmbr1
net1: virtio=0A:88:78:11:92:05,bridge=vmbr0
net10: virtio=3E:00:40:C0:28:ED,bridge=vmbr0,tag=553
net11: virtio=42:08:64:55:E4:77,bridge=vmbr0,tag=554
net12: virtio=3E:40:7C:08:F4:AC,bridge=vmbr0,tag=555
net13: virtio=F6:E7:7C:14:99:38,bridge=vmbr2
net14: virtio=4A:B0:6A:76:69:B8,bridge=vmbr3
net15: virtio=C2:2E:DA:52:81:49,bridge=vmbr4
net16: virtio=36:A6:1A:B9:C3:2B,bridge=vmbr5
net2: virtio=12:7C:11:5F:4D:C4,bridge=vmbr0,tag=545
net3: virtio=D2:30:85:76:F7:35,bridge=vmbr0,tag=546
net4: virtio=BE:2F:A8:DD:BF:AF,bridge=vmbr0,tag=547
net5: virtio=3E:EA:FB:00:61:7C,bridge=vmbr0,tag=548
net6: virtio=12:19:1B:37:F1:F1,bridge=vmbr0,tag=549
net7: virtio=AE:31:CF:D8:5F:C7,bridge=vmbr0,tag=550
net8: virtio=AE:2B:5B:A8:A1:F8,bridge=vmbr0,tag=551
net9: virtio=5A:1D:1A:26:EB:81,bridge=vmbr0,tag=552
numa: 0
onboot: 1
ostype: other
scsi0: local-zfs:vm-100-disk-1,size=32G
scsihw: virtio-scsi-pci
smbios1: uuid=2536a65d-9a42-48c8-9be0-115343b22195b
sockets: 2
startup: order=1,up=60
tablet: 0

 

[Jarek]

Use vlan inside VM?

 

[Bakóczy László]

HI!

no, only out of vm.

 

[Jarek]

So maybe you should move vlans inside VM instead of setting one interface for each.

 

[Bakóczy László]

Ok this is a possible solution, but, now i modelling a special server with lot of network interfaces. (32) maybe the test result differ than 16 vlan or 16 cards. The primary question is why not starting the vm, and where the timeout setting?

 

[Bakóczy László]

So? Where is the timeout setting?