Bug 700706
| Summary: | Guest's installation process hung up while doing migration hit ENOSPAC | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | Min Deng <mdeng> |
| Component: | kvm | Assignee: | Juan Quintela <quintela> |
| Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | high | Docs Contact: | |
| Priority: | medium | ||
| Version: | 5.7 | CC: | bcao, gcosta, juzhang, michen, mkenneth, rhod, shuang, tburke, virt-maint |
| Target Milestone: | rc | Keywords: | Reopened |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-08-07 09:47:30 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: | |||
| Bug Depends On: | |||
| Bug Blocks: | 580946 | ||
kernel&kvm 2.6.18-256.el5 kmod-kvm-83-231.el5 Sounds exactly like the same issue in BZ700701 *** This bug has been marked as a duplicate of bug 700701 *** Reopen this one , They're different issue I think this bug means :migration finished ,but steps of installation in the guest hang. Bug 700701 means :migrate *never* finished . It's too late for RHEL 5.7, moving to RHEL 5.8. |
Description of problem: Guest's installation process will hang up while doing migration hit ENOSPAC Steps to reproduce, preparation: please use iscsi and had better have the source and destination hosts connect to the third-party server in order to gain an accurate results. 1.a.lvcreate -L 256M migrate -n dengminsrc qemu-img create -f qcow2 /dev/migrate/dengminsrcv 20G b.boot guest on source host /usr/libexec/qemu-kvm -rtc-td-hack -usbdevice tablet -no-hpet -drive file=/dev/migrate/dengminsrc,if=virtio,boot=on,werror=stop,cache=none,format=qcow2,media=disk -cpu qemu64,+sse2 -smp 2 -m 1G -net nic,macaddr=00:12:24:57:a8:2e,model=virtio,vlan=0 -net tap,script=/etc/qemu-ifup,vlan=0 -uuid `uuidgen` -vnc :2 -boot dc -balloon none -monitor stdio -drive file=/home/RHEL5.6-Server-20110106.0-x86_64-DVD.iso,if=ide,werror=stop,cache=none,format=raw,media=cdrom 2.install OS via vncviewer and check VM status in monitor 3.enlarge lvm after VM is paused and then continue VM lvextend -L +500M /dev/migrate/dengminsrc on source 4.boot guest on destination /usr/libexec/qemu-kvm -rtc-td-hack -usbdevice tablet -no-hpet -drive file=/dev/migrate/dengminsrc,if=virtio,boot=on,werror=stop,cache=none,format=qcow2,media=disk -cpu qemu64,+sse2 -smp 2 -m 1G -net nic,macaddr=00:12:24:57:a8:2e,model=virtio,vlan=0 -net tap,script=/etc/qemu-ifup,vlan=0 -uuid `uuidgen` -vnc :2 -boot dc -balloon none -monitor stdio -drive file=/home/RHEL5.6-Server-20110106.0-x86_64-DVD.iso,if=ide,werror=stop,cache=none,format=raw,media=cdrom -incoming tcp:0:1111 5.a.do live migration from source to destination host b.(qemu)info migrate on source Migration status: completed 6. (qemu) info status on destination VM status: running 7.open destination guest via vncviewer to check the installation status Expected results: The installation goes on or if guest stop due to ENOSPAC the monitor should provide correct message on destination host Actual results: The installation hang up and user cannot finish installation. Addtitional info, Notes,at step 3,if you enlarge 2G to the lvm user won't hit the issue.