| Summary: | [Libvirt][Scale] Libvirtd hangs forever after restarting the process when ~190 qemu domains are running. | ||||||
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| Product: | Red Hat Enterprise Linux 6 | Reporter: | David Naori <dnaori> | ||||
| Component: | libvirt | Assignee: | Eric Blake <eblake> | ||||
| Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | Virtualization Bugs <virt-bugs> | ||||
| Severity: | urgent | Docs Contact: | |||||
| Priority: | high | ||||||
| Version: | 6.1 | CC: | abaron, dallan, dyuan, eblake, gsun, mgoldboi, vbian, yoyzhang | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2011-06-14 14:42:30 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Bug Depends On: | |||||||
| Bug Blocks: | 682015 | ||||||
| Attachments: |
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Are you sure it is "stuck" ? The daemon will try to reconnect to the 190 guests before accepting commands, it may take a while but it should finish. If the host is overloaded by the guests it will take even longer ! Daniel Since RHEL 6.1 External Beta has begun, and this bug remains unresolved, it has been rejected as it is not proposed as exception or blocker. Red Hat invites you to ask your support representative to propose this request, if appropriate and relevant, in the next release of Red Hat Enterprise Linux. Is this reproducible after rebooting the server, or was it only reproducible as a side effect of some other state (such as a kill -s STOP putting a VM into a stopped state)? Haim your working on a scale environment, can you please try to reproduce it and answer eblake's question? Setting cond nak design simply to reflect that we don't have a solid understanding of the situation yet. |
Created attachment 489218 [details] gdb Description of problem: When running 190 vms on a host and restarting libvirtd, libvirtd hangs forever. Version-Release number of selected component (if applicable): libvirt-0.8.7-15 How reproducible: 100% Steps to Reproduce: 1.run 190 vms 2.restart libvird t a a bt full attached.