Bug 621947
Summary: | Cloned a Linux RHEL 6 Beta Image and placed in separate file system /virt01/ | ||||||
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Product: | Red Hat Enterprise Linux 6 | Reporter: | Everett Bennett <everett.bennett> | ||||
Component: | libvirt | Assignee: | Cole Robinson <crobinso> | ||||
Status: | CLOSED NOTABUG | QA Contact: | Virtualization Bugs <virt-bugs> | ||||
Severity: | high | Docs Contact: | |||||
Priority: | low | ||||||
Version: | 6.1 | CC: | crobinso, dallan, eblake, xen-maint, yoyzhang | ||||
Target Milestone: | rc | Keywords: | RHELNAK | ||||
Target Release: | --- | ||||||
Hardware: | x86_64 | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | |||||||
: | 622799 (view as bug list) | Environment: | |||||
Last Closed: | 2010-08-17 18:19:28 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: | |||||||
Attachments: |
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Description
Everett Bennett
2010-08-06 15:27:50 UTC
This issue has been proposed when we are only considering blocker issues in the current Red Hat Enterprise Linux release. ** If you would still like this issue considered for the current release, ask your support representative to file as a blocker on your behalf. Otherwise ask that it be considered for the next Red Hat Enterprise Linux release. ** What do you mean blocker issue? We are a partner with RedHat and we are in the process of evaluating VMWARE ESX and RedHat Virtualization. Are the current limitations of RedHat Virtualizion? Can you provide a doc link? If using virt-clone, please provide the output of virt-clone --debug or ~/.virtinst/virt-clone.log Also, please provide virsh dumpxml $vmname for both the original and clone VM /var/log/libvirt/qemu/$vmname.log of the VM that fails to start. I am running virt-manager --debug. I did notice that the cloned image root disk was set to IDE rather than virtio. Oops. Now I am cloning the orignal image alone with the 2 shared virtual disks from /var/lib/libvirt to /virt01/libvirt . Is there documented steps on how to import a image after you say rsync: - rsync -avzx /var/lib/libvirt/ /virt01/libvirt/ If you add the new images as "exiting" will virt-manager create the support files correctly or do you need to manually edit? I used the virt-manager again to clone and this time was successful. I cloned the root and shared disk images. The only thing that had to be changed this time was the ethN NICS. I did the following to work around this: vi /etc/udev/rules.d/70-persistent-net.rules # remove eth0, eth1, eth2, and change eth3, eth4, and eth5 to eth0, eth1, and eth2 vi /etc/sysconfig/network /etc/sysconfig/network-scripts/ifcfg-eth? # Change IP addresses I also had to comment out the MAC addresses. I do have 1 question. Can you use vgs created on the host? bmblade08> lvs Logging initialised at Fri Aug 6 15:15:35 2010 Set umask to 0077 Finding all logical volumes LV VG Attr LSize Origin Snap% Move Log Copy% Convert lvol1 vgappl01 -wi-ao 45.40g lvol1 vgappl02 -wi-ao 45.41g lvol1 vgappl03 -wi-ao 45.41g lvol1 vgdata01 -wi-ao 45.40g lvol1 vgdata02 -wi-ao 45.41g lvol1 vgdata03 -wi-ao 45.41g lvol1 vgdata04 -wi-ao 45.40g lvol1 vgdata05 -wi-ao 45.41g lvol1 vgdata06 -wi-ao 45.41g lvol1 virt01 -wi-ao 136.23g lvol1 virt02 -wi-ao 136.23g Wiping internal VG cache I have 2 IBM Blades (ibmblade07/08) configured with RHEL6 Beta 2. I would like to test virtual disks (.img) and physical disks. Should I use the original phy devices or can I use lvms shared in a 2node RHEL6 Cluster Host? Created attachment 437246 [details]
tar ball of logs and dumpxml of virt nodes.
gtar ztvf ibmbldae08_var_log_libvirt.tgz
Having better success with virt-manager, but the following changes were made after a image was cloned: The NICs were renamed to eth3, eth4, and eth5. vi /etc/udev/rules.d/70-persistent-net.rules # remove eth0, eth1, eth2, and change eth3, eth4, and eth5 to eth0, eth1, and eth2 vi /etc/sysconfig/network /etc/sysconfig/network-scripts/ifcfg-eth? # Change IP addresses It seems that virt-manager with the --debug option works better. Be sure and "quit" or "close" when done with virt-manager, otherwise mutiples will run. Also, not related, the symlinks for clmvd seem to be set incorrectly. CLVMD was starting before CMAN. So, I relinked as follows: .; for i in clvmd .; do .; for j in 2 3 4 5 .; do .; cd /etc/rc.d/rc${j}.d/ ; rm S*${i} ; ln -s ../init.d/clvmd S25clvmd;ls -ld S*${i} .; I hope the above notes are helpful. You can close the ticket. Other than the above items, this is a non-issue. I will submit the clvmd sym link thing as a separate bug report. Closing per comment #10. |