Bug 545229
| Summary: | rgmanager will hang on start if cman is not running and will not stop | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | Shane Bradley <sbradley> | ||||||
| Component: | rgmanager | Assignee: | Lon Hohberger <lhh> | ||||||
| Status: | CLOSED ERRATA | QA Contact: | Toure Dunnon <tdunnon> | ||||||
| Severity: | medium | Docs Contact: | |||||||
| Priority: | low | ||||||||
| Version: | 5.6 | CC: | cluster-maint, djansa, iannis, tao, tdunnon | ||||||
| Target Milestone: | rc | Keywords: | Patch | ||||||
| Target Release: | --- | ||||||||
| Hardware: | All | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | rgmanager-2.0.52-6.13.el5 | Doc Type: | Bug Fix | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2011-01-13 23:23:57 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: | 502912 | ||||||||
| Attachments: |
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Actually, I had to rework parts of the patch in order for it to apply. ;) Created attachment 377217 [details]
git-am clean patch
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2011-0134.html |
Created attachment 376792 [details] Patch that will allow rgmanager to shutdown Description of problem: If cman is not running then rgmanager will spin and will not shutdown if called to shutdown in this state. $ /etc/init.d/cman stop Stopping cluster: Stopping fencing... done Stopping cman... done Stopping ccsd... done Unmounting configfs... done [ OK ] $ clustat Could not connect to CMAN: Connection refused $ service rgmanager start Starting Cluster Service Manager: [ OK ] $ ps -ef | grep rg root 4383 1 0 21:36 ? 00:00:00 clurgmgrd root 4384 4383 0 21:36 ? 00:00:00 clurgmgrd root 4388 4261 0 21:36 pts/0 00:00:00 grep rg $ killall clurgmgrd $ ps -ef | grep rg root 4383 1 0 21:36 ? 00:00:00 clurgmgrd root 4384 4383 0 21:36 ? 00:00:00 clurgmgrd root 4392 4261 0 21:37 pts/0 00:00:00 grep rg $ gdb /usr/sbin/clurgmgrd 4383 (gdb) thr a a bt Thread 1 (Thread 0x2afb47649060 (LWP 16660)): #0 0x0000003f7a00e005 in __libc_waitpid (pid=<value optimized out>, stat_loc=<value optimized out>, options=<value optimized out>) at ../sysdeps/unix/sysv/linux/waitpid.c:32 #1 0x000000000041a9b3 in watchdog_init () at watchdog.c:73 #2 0x000000000040c36f in main (argc=1, argv=0x7fff6346f288) at main.c:1020 Attached is a patch that will allow rgmanager to be cleanly shutdown if it is in this state. Version-Release number of selected component (if applicable): rgmanager-2.0.52-1.el5_4.2 How reproducible: Everytime Steps to Reproduce: 1.stop all cluster services 2./etc/init.d/rgmanager start 3./etc/init.d/rgmanager stop Actual results: rgmanager is not stopped. It is stuck spinning. Expected results: rgmanager should stop cleanly. Additional info: A patch was added that was pulled from stable 3 to resolve this issue.