Bug 248141
| Summary: | lockup in shrink_zone when node out of memory | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 4 | Reporter: | Ludek Smid <lsmid> |
| Component: | kernel | Assignee: | Larry Woodman <lwoodman> |
| Status: | CLOSED ERRATA | QA Contact: | Martin Jenner <mjenner> |
| Severity: | high | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 4.0 | CC: | clalance, jbaron, jplans, jrfuller, kzhang, tao |
| Target Milestone: | --- | Keywords: | ZStream |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | RHSA-2007-0774 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2007-09-04 14:37:51 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: | 205722 | ||
| Bug Blocks: | |||
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Description
Ludek Smid
2007-07-13 12:54:10 UTC
A patch addressing this issue has been included in build 2.6.9-55.0.3.EL. Can you run the repro_oom test with this kernel: http://people.redhat.com/~lwoodman/kexin/ Larry Woodman The patch included in the 4.5.z kernel is not intended to fix the hang seen running the repro-oom.C program. This patch address a hang issue seen while running a mix of Database, JVM and fils system backup operations all running at the same time. The patch has been tested and verified at the customers(Lehman Bros, Goldman Sachs, etc). Also, this patch has no effect on the system unless /proc/sys/vm/pagecache is lowered from its default value of 100. Larry Woodman 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 the 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-2007-0774.html |