Bug 1133736
| Summary: | qemu should provide iothread and x-data-plane properties for /usr/libexec/qemu-kvm -device virtio-blk-pci,? | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | lijin <lijin> |
| Component: | qemu-kvm-rhev | Assignee: | Stefan Hajnoczi <stefanha> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | 7.1 | CC: | bcao, hhuang, huding, juzhang, michen, mrezanin, sluo, virt-maint, xfu |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | qemu-kvm-rhev-2.1.0-4.el7 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-03-05 09:54:00 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
lijin
2014-08-26 03:19:43 UTC
Backport of ef523587da4f213ca17133a90402d0815ecf08ee posted to rhvirt-patches. Fix included in qemu-kvm-rhev-2.1.0-4.el7 - Reproduce this issue with qemu-kvm-rhev-2.1.0-3.el7.x86_64. host info: # uname -r && rpm -q qemu-kvm-rhev 3.10.0-152.el7.x86_64 qemu-kvm-rhev-2.1.0-3.el7.x86_64 # /usr/libexec/qemu-kvm -device virtio-blk-pci,? virtio-blk-pci.class=uint32 virtio-blk-pci.ioeventfd=on/off virtio-blk-pci.vectors=uint32 virtio-blk-pci.indirect_desc=on/off virtio-blk-pci.event_idx=on/off virtio-blk-pci.addr=pci-devfn virtio-blk-pci.romfile=str virtio-blk-pci.rombar=uint32 virtio-blk-pci.multifunction=on/off virtio-blk-pci.command_serr_enable=on/off - Verify this issue with qemu-kvm-rhev-2.1.0-4.el7.x86_64. host info: # uname -r && rpm -q qemu-kvm-rhev 3.10.0-152.el7.x86_64 qemu-kvm-rhev-2.1.0-4.el7.x86_64 # /usr/libexec/qemu-kvm -device virtio-blk-pci,? virtio-blk-pci.iothread=link<iothread> virtio-blk-pci.x-data-plane=bool virtio-blk-pci.scsi=bool virtio-blk-pci.config-wce=bool virtio-blk-pci.serial=str virtio-blk-pci.secs=uint32 virtio-blk-pci.heads=uint32 virtio-blk-pci.cyls=uint32 virtio-blk-pci.discard_granularity=uint32 virtio-blk-pci.bootindex=int32 virtio-blk-pci.opt_io_size=uint32 virtio-blk-pci.min_io_size=uint16 virtio-blk-pci.physical_block_size=uint16 virtio-blk-pci.logical_block_size=uint16 virtio-blk-pci.drive=str virtio-blk-pci.virtio-backend=child<virtio-blk-device> virtio-blk-pci.command_serr_enable=on/off virtio-blk-pci.multifunction=on/off virtio-blk-pci.rombar=uint32 virtio-blk-pci.romfile=str virtio-blk-pci.addr=pci-devfn virtio-blk-pci.event_idx=on/off virtio-blk-pci.indirect_desc=on/off virtio-blk-pci.vectors=uint32 virtio-blk-pci.ioeventfd=on/off virtio-blk-pci.class=uint32 virtio-blk-pci.hotplugged=bool Both old data-plane implementation (x-data-plane=on) and new syntax worked well. e.g1:...-drive file=/home/my-data-disk.raw,if=none,id=data-disk,cache=none,format=raw,aio=native,werror=stop,rerror=stop -device virtio-blk-pci,vectors=0,bus=pci.0,addr=0x7,scsi=off,scsi=off,config-wce=off,x-data-plane=on,drive=data-disk,id=disk e.g2:...-object iothread,id=iothread0 -drive file=/home/my-data-disk.qcow2,if=none,id=drive-data-disk1,cache=none,format=qcow2,aio=native,werror=stop,rerror=stop,readonly=on -device virtio-blk-pci,drive=drive-data-disk1,bus=pci.0,addr=0x7,id=data-disk1,iothread=iothread0 Best Regards, sluo Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHSA-2015-0624.html |