Bug 733023
| Summary: | info qtree can't show the drive name of usb-storage | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Chao Yang <chayang> |
| Component: | qemu-kvm | Assignee: | Gerd Hoffmann <kraxel> |
| Status: | CLOSED NOTABUG | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | 6.2 | CC: | chayang, juzhang, michen, mkenneth, qzhou, shuang, tburke, virt-maint |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-09-12 07:55:09 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
It is there, but you have to check the scsi disk connected to the scsi bus liked to usb-storage.
dev: usb-storage, id "ehci1-stick"
dev-prop: drive = <null>
dev-prop: logical_block_size = 512
dev-prop: physical_block_size = 512
dev-prop: min_io_size = 0
dev-prop: opt_io_size = 0
dev-prop: bootindex = -1
dev-prop: discard_granularity = 0
dev-prop: serial = "usb-12345"
dev-prop: removable = on
bus-prop: port = "1"
addr 1.1, port 1, speed 480, name QEMU USB MSD, attached
bus: ehci1-stick.0
type SCSI
dev: scsi-disk, id ""
dev-prop: drive = usbstick <== LOOK HERE
dev-prop: logical_block_size = 512
dev-prop: physical_block_size = 512
dev-prop: min_io_size = 0
dev-prop: opt_io_size = 0
dev-prop: bootindex = -1
dev-prop: discard_granularity = 0
dev-prop: ver = "0.15.50"
dev-prop: serial = <null>
dev-prop: removable = on
bus-prop: scsi-id = 0
bus-prop: lun = 0
|
Description of problem: Boot a guest with usb-storage, and specify device drive in cli, say "-drive file=/home/image/usb-storage.qcow2,if=none,id=drive-usb-0-0,media=disk, ..." , then info qtree in monitor Version-Release number of selected component (if applicable): # rpm -q qemu-kvm qemu-kvm-0.12.1.2-2.184.el6.x86_64 # uname -r 2.6.32-191.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1. 2. 3. Actual results: (qemu) info qtree dev: usb-storage, id "usb-0-0" dev-prop: drive = <null> <------------ note here dev-prop: logical_block_size = 512 dev-prop: physical_block_size = 512 dev-prop: min_io_size = 0 dev-prop: opt_io_size = 0 dev-prop: bootindex = -1 dev-prop: discard_granularity = 0 dev-prop: serial = <null> dev-prop: removable = on bus-prop: port = "1" addr 1.1, port 1, speed 480, name QEMU USB MSD, attached Expected results: Better output info like: dev: virtio-blk-pci, id "virt0-0-0" dev-prop: class = 0x100 dev-prop: drive = drive-virtio-0-0 <---------it outputs drive name here dev-prop: logical_block_size = 512 dev-prop: physical_block_size = 512 dev-prop: min_io_size = 0 dev-prop: opt_io_size = 0 dev-prop: bootindex = 1 dev-prop: discard_granularity = 0 dev-prop: ioeventfd = on dev-prop: vectors = 2 dev-prop: indirect_desc = on dev-prop: event_idx = on dev-prop: scsi = on bus-prop: addr = 03.0 bus-prop: romfile = <null> bus-prop: rombar = 1 bus-prop: multifunction = off Additional info: CLI: # /usr/libexec/qemu-kvm -M rhel6.2.0 -enable-kvm -m 4096 -smp 4,sockets=1,cores=4,threads=1 -name RHEL6.1_32 ... -boot order=dc,menu=on -drive file=/home/RHEL6.1-32-copy.qcow2,if=none,id=drive-virtio-0-0,media=disk,format=qcow2,cache=none,werror=stop,rerror=stop -device virtio-blk-pci,drive=drive-virtio-0-0,id=virt0-0-0,bootindex=1 -usb -device usb-tablet,id=input1,bus=usb.0,port=1 -device usb-ehci,id=ehci -device usb-storage,drive=drive-usb-0-0,id=usb-0-0,removable=on,bus=ehci.0,port=1 -drive file=/home/image/usb-storage.qcow2,if=none,id=drive-usb-0-0,media=disk,format=qcow2,cache=none,werror=stop,rerror=stop,aio=native