[Qemu-discuss] guest can not find my attached physical disk

hi: I attach a phyical disk to my qemu guest os successfully.But guest can not find the disk. Please give some advise? Below is my steps(opentest os host os, test1 is guest os) [root@opentest ~]# virsh attach-disk instance-0001 /dev/performance_disk1 vdb --cache none --config

[Qemu-discuss] how to start instance event usb device is not currently present in the host??

hi?? OS is CentOS Linux release 7.1.1503 (Core), Linux server7 3.10.0-229.el7.x86_64 #1 SMP Fri Mar 6 11:36:42 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux 1. similar to https://bugzilla.redhat.com/show_bug.cgi?id=974580?? ??I think everything works exactly as requested. If you want to b