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Full Discussion: Debian becomes slow!
Top Forums UNIX for Advanced & Expert Users Debian becomes slow! Post 302230941 by mjdousti on Monday 1st of September 2008 04:57:17 AM
Old 09-01-2008
The result of iostat is here:
Code:
myserver:/etc# iostat
Linux 2.6.18-6-686-bigmem (myserver)       09/01/2008

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           0.61    0.00    0.23    6.88    0.00   92.28

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
cciss/c0d0      146.01      1632.76       263.24    1008194     162544
cciss/c0d1        0.10         1.49         0.00        922          0

As you said my iowait is high. What can I do to decrease it?
But I think this is not the only problem of the server. I've another sever with iowait about 3 but it runs fast and without any poblem.
 

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GTESTER(1)							   User Commands							GTESTER(1)

NAME
gtester - test running utility SYNOPSIS
gtester [OPTION...] [testprogram] DESCRIPTION
gtester is a utility to run unit tests that have been written using the GLib test framework. When called with the -o option, gtester writes an XML report of the test results, which can be converted into HTML using the gtester-report utility. OPTIONS
-h, --help print help and exit -v, --version print version information and exit --g-fatal-warnings make warnings fatal -k, --keep-going continue running after tests failed -l list paths of available test cases -m=MODE run test cases in MODE, which can be one of: perf run performance tests slow, thorough run slow tests, or repeat non-deterministic tests more often quick do not run slow or performance tests, or do extra repeats of non-deterministic tests (default) undefined run test cases that deliberately provoke checks or assertion failures, if implemented (default) no-undefined do not run test cases that deliberately provoke checks or assertion failures -p=TESTPATH only run test cases matching TESTPATH -s=TESTPATH skip test cases matching TESTPATH --seed=SEEDSTRING run all test cases with random number seed SEEDSTRING -o=LOGFILE write the test log to LOGFILE -q, --quiet suppress per test binary output --verbose report success per testcase SEE ALSO
gtester-report(1) GLib GTESTER(1)
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