Bug 70530 - kjournald,kupdated going mad on filesystem write/read
kjournald,kupdated going mad on filesystem write/read
Product: Red Hat Linux
Classification: Retired
Component: kernel (Show other bugs)
i686 Linux
high Severity high
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Assigned To: Stephen Tweedie
Brian Brock
Depends On:
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Reported: 2002-08-02 04:25 EDT by Andreas Sartori
Modified: 2005-10-31 17:00 EST (History)
0 users

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Fixed In Version:
Doc Type: Bug Fix
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Last Closed: 2002-08-02 04:31:26 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Andreas Sartori 2002-08-02 04:25:40 EDT
Description of Problem:
i have already worked with the RHN Support on this problem and they told be to
contact bugzilla. you can read on the problem at Service Request 210756.
there is a sysreport at the service request.
please get on the problem.

complete machine is locked up, no more working for many seconds during the whole
filesystem access.

Version-Release number of selected component (if applicable):
redhat 7.3

How Reproducible:

Steps to Reproduce:
1. filesystem read/write. (e.g. scp is enough)

Actual Results:

Expected Results:

Additional Information:
Comment 1 Stephen Tweedie 2002-11-11 16:13:37 EST
That's often a sign that your disk is not running in DMA mode.  Also, the
current errata kernel has _far_ better interactive performance under load. 
Please reopen this request if the errata kernel still performs poorly, and you
have determined via "hdparm" that your disks are all using DMA.

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