Bug 1328318
| Summary: | suggest unify boot behavior when using "<boot dev='hd'/>" or "<boot dev='hd'/> <bootmenu enable='yes'/>" | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | lijuan men <lmen> |
| Component: | libvirt | Assignee: | Jiri Denemark <jdenemar> |
| Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 7.2 | CC: | dyuan, rbalakri, xuzhang |
| 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: | 2016-04-19 08:09:24 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: | |||
*** This bug has been marked as a duplicate of bug 1323085 *** |
Description of problem: when using <boot dev='hd'/> in guest xml,guest will only try to boot from the disk. when using <boot dev='hd'/> and <bootmenu enable='yes'/>,guest will try to boot from unselected device. suggest unify the boot behavior. Either only boot from the disk, or try to boot all the devices in guest. Version-Release number of selected component (if applicable): libvirt-1.3.3-2.el7.x86_64 qemu-kvm-rhev-2.5.0-4.el7.x86_64 kernel-3.10.0-327.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1.start a guest with xml: <os> <type arch='x86_64' machine='pc-i440fx-rhel7.2.0'>hvm</type> <boot dev='hd'/> </os> ... <disk type='file' device='disk'> <driver name='qemu' type='raw'/> <source file='/var/lib/libvirt/images/a1.img'/> -->not bootable disk <target dev='hda' bus='ide'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/root/RHEL-7.2-20151030.0-Server-x86_64-dvd1.iso'/> <target dev='hdb' bus='ide'/> <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='1'/> </disk> ... 2.[root@localhost ~]# ps -ef | grep guest ... ***-boot strict=on*** ... -drive file=/var/lib/libvirt/images/a1.img,format=raw,if=none,id=drive-ide0-0-0 -device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,***bootindex=1***.... 3.start a guest with xml: <os> <type arch='x86_64' machine='pc-i440fx-rhel7.2.0'>hvm</type> <boot dev='hd'/> <bootmenu enable='yes'/> </os> ... <disk type='file' device='disk'> <driver name='qemu' type='raw'/> <source file='/var/lib/libvirt/images/a1.img'/> -->not bootable disk <target dev='hda' bus='ide'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/root/RHEL-7.2-20151030.0-Server-x86_64-dvd1.iso'/> <target dev='hdb' bus='ide'/> <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='1'/> </disk> ... 4.[root@localhost ~]# ps -ef | grep guest ...-boot ***order=c,menu=on,strict=on***... -drive file=/var/lib/libvirt/images/a1.img,format=raw,if=none,id=drive-ide0-0-0 -device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0... Actual results: in step 1,guest will only try to boot from the disk.boot failed. in step 3,guest boots from disk,failed. Then tries to boot from cdrom. Expected results: suggest unify boot behaviors in step1 and step3,because they are both using the same <boot dev='hd'/>. Additional info: