Bug 621813 - Large I/O operations result in poor interactive performance and high iowait times
Large I/O operations result in poor interactive performance and high iowait t...
Status: CLOSED WONTFIX
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel (Show other bugs)
5.7
All Linux
low Severity medium
: rc
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Assigned To: Red Hat Kernel Manager
Red Hat Kernel QE team
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Depends On:
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Reported: 2010-08-06 03:46 EDT by Alexander Lindqvist
Modified: 2014-10-08 04:03 EDT (History)
2 users (show)

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Doc Type: Bug Fix
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Last Closed: 2014-06-02 09:03:08 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Alexander Lindqvist 2010-08-06 03:46:50 EDT
Description of problem:
I/O operations on large files tend to produce extremely high iowait times and
poor system I/O performance (degraded interactivity).

This is a request for inclusion of the patch from kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=12309
Comment 1 Alexander Lindqvist 2010-08-06 04:53:24 EDT
More information here

http://lkml.org/lkml/2010/8/1/40
Comment 2 RHEL Product and Program Management 2014-03-07 08:34:38 EST
This bug/component is not included in scope for RHEL-5.11.0 which is the last RHEL5 minor release. This Bugzilla will soon be CLOSED as WONTFIX (at the end of RHEL5.11 development phase (Apr 22, 2014)). Please contact your account manager or support representative in case you need to escalate this bug.
Comment 3 RHEL Product and Program Management 2014-06-02 09:03:08 EDT
Thank you for submitting this request for inclusion in Red Hat Enterprise Linux 5. We've carefully evaluated the request, but are unable to include it in RHEL5 stream. If the issue is critical for your business, please provide additional business justification through the appropriate support channels (https://access.redhat.com/site/support).
Comment 4 Alexander Lindqvist 2014-10-08 04:03:51 EDT
Remove needinfo. Bug closed.

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