Bug 812865
| Summary: | Kdump doesn't work after configure the remote nfs server | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | shine <shcao> | ||||||
| Component: | ovirt-node | Assignee: | Joey Boggs <jboggs> | ||||||
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> | ||||||
| Severity: | high | Docs Contact: | |||||||
| Priority: | high | ||||||||
| Version: | 6.3 | CC: | acathrow, bsarathy, cshao, gouyang, jboggs, leiwang, mburns, ovirt-maint, sgordon, ycui, yuachen | ||||||
| Target Milestone: | rc | Keywords: | Regression | ||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | ovirt-node-2.3.0-6.el6 | Doc Type: | Bug Fix | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | |||||||||
| : | 823646 (view as bug list) | Environment: | |||||||
| Last Closed: | 2012-07-19 14:11:23 UTC | Type: | Bug | ||||||
| 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: | 817157 | ||||||||
| Bug Blocks: | 823646 | ||||||||
| Attachments: |
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ps: The kdump works well in the last build: rhev-hypervisor6-6.3-20120409.0.el6_2. ps: The kdump works well in the last build: rhev-hypervisor6-6.3-20120409.0.el6_2. (In reply to comment #3) > ps: The kdump works well in the last build: > rhev-hypervisor6-6.3-20120409.0.el6_2. Sorry there is a mistake about the name of the last build. It should be rhev-hypervisor6-6.3-20120330.0.el6. (In reply to comment #4) > ps: The kdump works well in the last build: > rhev-hypervisor6-6.3-20120409.0.el6_2. Sorry there is a mistake about the name of the last build. It should be rhev-hypervisor6-6.3-20120330.0.el6. Created attachment 578249 [details]
kdump log
The attachment Kdump6.3 is the log grabbed through serial console on two rhevh versions.
I have tried the tests on the same machine with the same nfs storage path, but the different rhevh version.
The kdump works well on the last rhevh version: 6.3-20120330.0.el6.
The kdump couldn't get a DHCP address retRestarting system on the rhevh 6.3-20120411.1; so there is no the dump file named with host-name and dump time on the nfs storage.
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-2012-0741.html |
Created attachment 577710 [details] KdumpDoesntWorkPictures Description of problem: Kdump doesn't work after configure the remote nfs server Version-Release number of selected component (if applicable): rhev-hypervisor6-6.3-20120411.1 How reproducible: 100% Steps to Reproduce: 1. Install rhevh on local host 2. Configure network 3. Scroll down to Kernel Dump, choose setup nfs configuration 4. Enter the nfs server address, and confirm the input address;[attachment RemoteNFS.png] 5. Change to shell mode, and input "echo c > /proc/sysrq-trigger", to make the system coredump; 6. After the system reboot, check the dump file on the remote nfs input before. Actual results: There is folder nfs:/path/var/crash in the nfs directory. But there is no dump file named with the dump time. [attachment NoDumpFile.png] Expected results: There is dump file named with the dump time in the nfs:/path/var/crash. Additional info: This a regression test.