socket: 0.954
device: 0.830
network: 0.805
performance: 0.557
PID: 0.488
other: 0.485
graphic: 0.481
vnc: 0.462
files: 0.455
boot: 0.365
semantic: 0.345
permissions: 0.315
debug: 0.247
KVM: 0.032

Failed to set NBD socket ubuntu 15.10 & nbd client 3.10

Running command to mount using nbd fails
with error
/build/qemu-YZq7uh/qemu-2.3+dfsg/nbd.c:nbd_init():L670: Failed to set NBD socket

Can you still reproduce this with the latest version of upstream QEMU? Please also provide the exact steps (e.g. command line options) that you were using here.

[Expired for QEMU because there has been no activity for 60 days.]