Bug 501800
| Summary: | [RHEL4] Nscd consumes many cpu resources ( nearly 100% ) continuously. | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 4 | Reporter: | Benjamin Kahn <bkahn> |
| Component: | kernel | Assignee: | Vitaly Mayatskikh <vmayatsk> |
| Status: | CLOSED ERRATA | QA Contact: | Red Hat Kernel QE team <kernel-qe> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 4.5 | CC: | alanm, cward, dhoward, djuran, drepper, fhirtz, jakub, james-p, jskrabal, k.georgiou, ofourdan, pm-eus, sghosh, sputhenp, syeghiay, tao |
| Target Milestone: | rc | Keywords: | Regression, ZStream |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: |
Off-by-one errors in the time normalization code could have caused clock_gettime() to return one billion nanoseconds, rather than adding an extra second. This bug could have caused the name service cache daemon (nscd) to consume excessive CPU resources.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2009-06-30 08:06:36 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: | 496201 | ||
| Bug Blocks: | |||
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Description
Benjamin Kahn
2009-05-20 18:56:56 UTC
Committed in 89.0.1.EL 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/RHSA-2009-1132.html
Technical note added. If any revisions are required, please edit the "Technical Notes" field
accordingly. All revisions will be proofread by the Engineering Content Services team.
New Contents:
Off-by-one errors in the time normalization code could have caused clock_gettime() to return one billion nanoseconds, rather than adding an extra second. This bug could have caused the name service cache daemon (nscd) to consume excessive CPU resources.
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