| Summary: | libvirt virDomainMemoryPeek (memsave) command fails because of permissions problems on temporary file | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Richard W.M. Jones <rjones> |
| Component: | libvirt | Assignee: | Jiri Denemark <jdenemar> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.1 | CC: | dallan, gren, mzhan, rwu |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-0.9.2-1.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-12-06 11:09:34 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Set priority and urgency to medium. We should fix this, but it's not urgent or causing crashes. This should be fixed by the libvirt-0.9.2-1.el6 rebase The bug has been verified on libvirt-0.9.2-1.el6, no error occurred. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2011-1513.html |
Description of problem: # In the following code, replace "database" with the name # of any running 64 bit guest: perl -MSys::Virt -MSys::Virt::Domain -e ' $vmm = Sys::Virt->new(); $dom = $vmm->get_domain_by_name ("database"); $data = $dom->memory_peek ("0xffffffff81000000", 65536, 1); ' Version-Release number of selected component (if applicable): libvirt-0.8.7-18.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1. Run the above Perl code. 2. 3. Actual results: libvirt error code: 1, message: internal error unable to execute QEMU command 'memsave': Could not open '/var/cache/libvirt/qemu/qemu.mem.aDwa3V' Expected results: It should be able to run the command. Additional info: Fixed upstream with: http://libvirt.org/git/?p=libvirt.git;a=commit;h=bb12a63909a85c7bf7dac20fb593b6786c78d455 http://libvirt.org/git/?p=libvirt.git;a=commit;h=aa6e7fb40861c6583534179822db1f32800cdfd5 http://libvirt.org/git/?p=libvirt.git;a=commit;h=ee9ceb3295e8e68da4c5838c57cc3c1e3a5dccfb