Bug 810788
| Summary: | duplicated entries in "blacklist" section for device-mapper-multipath-0.4.9-53 | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Gris Ge <fge> |
| Component: | device-mapper-multipath | Assignee: | Ben Marzinski <bmarzins> |
| Status: | CLOSED ERRATA | QA Contact: | Gris Ge <fge> |
| Severity: | low | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 6.3 | CC: | agk, bmarzins, dwysocha, dyasny, heinzm, msnitzer, prajnoha, prockai, zkabelac |
| Target Milestone: | rc | Keywords: | Regression |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | device-mapper-multipath-0.4.9-59.el6 | Doc Type: | Bug Fix |
| Doc Text: |
Cause: A previous change caused multipath to store multiple duplicate blacklist entries
Consequence: listing multipath's configuration showed multiple duplicate entries
Fix: Multipath now checks for duplicates before storing configuration entries, and only stores unique ones.
Result: Multipath no longer shows duplicate entries.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-02-21 10:49:44 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: | |||
| Bug Blocks: | 840683 | ||
This is simply a cosmetic issue. There's no reason to fix it for 6.3. This bug might be caused by bug #803527. The patch of it contain duplicate blacklist entries. Fixed. Multipath now checks if the new entry is a duplicate before storing. no duplicate blacklist entries in device-mapper-multipath-0.4.9-63.el6.x86_64. VERIFY. 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-2013-0458.html |
Description of problem: device-mapper-multipath-0.4.9-53.el6.x86_64 are providing duplicated entries in "blacklist" section: === device { vendor "IBM" product "Universal Xport" } device { vendor "IBM" product "Universal Xport" } device { vendor "IBM" product "S/390.*" } device { vendor "IBM" product "S/390.*" } device { vendor "DELL" product "Universal Xport" } device { vendor "DELL" product "Universal Xport" } === No side effect found. Version-Release number of selected component (if applicable): device-mapper-multipath-0.4.9-53.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1. Check the "blacklist" multipathd -k'show config' Actual results: Found duplicated blacklist entries. Expected results: No duplicated blacklist entries. Additional info: It's a regression, but no side effect found, hence requesting fix for RHEL 6.4 as https://bugzilla.redhat.com/show_bug.cgi?id=752989#c35