Bug 651809
| Summary: | FEAT: feature request. disable iostat collection in gendisk [rhel-5.3.z] | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | RHEL Program Management <pm-rhel> |
| Component: | kernel | Assignee: | Jiri Pirko <jpirko> |
| Status: | CLOSED ERRATA | QA Contact: | Red Hat Kernel QE team <kernel-qe> |
| Severity: | high | Docs Contact: | |
| Priority: | low | ||
| Version: | 5.3 | CC: | chinang.ma, cward, dhoward, dzickus, jmarchan, jpirko, jplans, matthew.r.wilcox, nmurray, pm-eus, rkhan |
| Target Milestone: | rc | Keywords: | FutureFeature, ZStream |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | kernel-2.6.18-128.28.1.el5 | Doc Type: | Enhancement |
| Doc Text: |
When the system was under workload, the accounting of partition input/output statistics could negatively affect the performance. This updates introduces the possibility to turn the I/O accounting off by changing the value in /sys/block/[device_name]/queue/iostats.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-01-13 08:19:27 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: | 484158 | ||
| Bug Blocks: | |||
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Description
RHEL Program Management
2010-11-10 11:11:19 UTC
*** Bug 646908 has been marked as a duplicate of this bug. *** in kernel-2.6.18-128.28.1.el5 linux-2.6-block-disable-iostat-collection-in-gendisk.patch linux-2.6-block-fix-request-flags.patch
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:
When the system was under workload, the accounting of partition input/output statistics could negatively affect the performance. This updates introduces the possibility to turn the I/O accounting off by changing the value in /sys/block/[device_name]/queue/iostats.
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-2011-0140.html |