Bug 578452
| Summary: | PV Guest crashed when migration failed | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | Yufang Zhang <yuzhang> | ||||||
| Component: | xen | Assignee: | Xen Maintainance List <xen-maint> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> | ||||||
| Severity: | medium | Docs Contact: | |||||||
| Priority: | low | ||||||||
| Version: | 5.5 | CC: | minovotn, xen-maint | ||||||
| Target Milestone: | rc | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | All | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2010-04-01 11:57:51 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: |
|
||||||||
Created attachment 403711 [details]
xend.log from dst host
|
Created attachment 403709 [details] xend.log from source host Description of problem: Migrating a VM to a remote host will make the guest crash, if another guest with the same name exists on the remote host. Version-Release number of selected component (if applicable): xen-3.0.3-105.el5 kernel-xen-2.6.18-194.el5 How reproducible: Always Steps to Reproduce: 1. Prepare two hosts with shared storage 2. Start a VM named 'vm' in the destination host 3. Start another VM which is also named as 'vm', try to migrate the VM to the destination host: # xm li Name ID Mem(MiB) VCPUs State Time(s) Domain-0 0 1833 4 r----- 16876.5 test2 28 1023 1 -b---- 553.7 vm 125 511 4 -b---- 7.8 # xm migrate vm -l 10.66.70.157 Error: /usr/lib64/xen/bin/xc_save 24 125 0 0 1 failed Usage: xm migrate <Domain> <Host> Migrate a domain to another machine. Options: -h, --help Print this help. -l, --live Use live migration. -p=portnum, --port=portnum Use specified port for migration. -r=MBIT, --resource=MBIT Set level of resource usage for migration. # xm li Name ID Mem(MiB) VCPUs State Time(s) Domain-0 0 1833 4 r----- 16886.0 test2 28 1023 1 -b---- 553.8 vm 126 512 1 ----c- 0.4 Actual results: The VM crashed when migration failed. Expected results: VM should not crash even migration failed. Additional info: