Bug 224004
| Summary: | Live migration to localhost leaves guest hung | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | Markus Armbruster <armbru> | ||||||||||
| Component: | xen | Assignee: | Xen Maintainance List <xen-maint> | ||||||||||
| Status: | CLOSED WONTFIX | QA Contact: | |||||||||||
| Severity: | medium | Docs Contact: | |||||||||||
| Priority: | medium | ||||||||||||
| Version: | 5.0 | CC: | i-kitayama, konradr | ||||||||||
| Target Milestone: | --- | ||||||||||||
| Target Release: | --- | ||||||||||||
| Hardware: | All | ||||||||||||
| OS: | Linux | ||||||||||||
| Whiteboard: | |||||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||||
| Doc Text: | Story Points: | --- | |||||||||||
| Clone Of: | Environment: | ||||||||||||
| Last Closed: | 2007-12-10 13:42:47 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: | 240441, 246139, 296411, 372911, 429673 | ||||||||||||
| Attachments: |
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Description
Markus Armbruster
2007-01-23 15:42:58 UTC
Setting rhel-5.1.0 to '?', because this is a blocker for bug 212662 which also has rhel-5.1.0 set. This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release. It is currently unclear whether migration to localhost works with our upstream base version, or even with the upstream head version. This bug no longer blocks bug 212662, so the reason why flag rhel‑5.1.0 was requested (comment#1) no longer exists. I recommend to push this to 5.2. Markus - Please retest and update. Retested, same behavior.
Steps to Reproduce:
1. Edit /etc/xen/xend-config.sxp to have:
(xend-relocation-server yes)
Default values for the other xend-relocation-* parameters should be fine,
leave them unchaged.
2. Start guest with virt-manager or virsh start.
3. xm migrate -l DOMNAME localhost
virsh list shows guest as paused.
Created attachment 258291 [details]
/var/log/xen/xend.log since reboot
Created attachment 258301 [details]
xenstore-ls after boot, before virsh start
Created attachment 258311 [details]
xenstore-ls after virsh start, before xm-migrate
Created attachment 258321 [details]
xenstore-ls after xm-migrate
This bug could be caused by our fix for bug 245960, which effectively reverted xen-unstable cset 12576. Need to test that. Might also have to make the disk shareable. Unreverting cset 12576 and making the disk shareable don't make a difference. Withholding QE ack until we sort out a path forward. Appears from comment 14 migrating to localhost isn't really a real-world event and the potential fix might be very destabilizing. Cannot fix for RHEL 5.2. Development Management has reviewed and declined this request. You may appeal this decision by reopening this request. Hi, the RHEL5.2 release notes will be dropped to translation on April 15, 2008, at which point no further additions or revisions will be entertained. a mockup of the RHEL5.2 release notes can be viewed at the following link: http://intranet.corp.redhat.com/ic/intranet/RHEL5u2relnotesmockup.html please use the aforementioned link to verify if your bugzilla is already in the release notes (if it needs to be). each item in the release notes contains a link to its original bug; as such, you can search through the release notes by bug number. Cheers, Don |