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	<title>blog of { marco siviero DOT org }; &#187; cpu</title>
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		<title>stress tests per sondare l&#8217;affidabilità di un sistema *nix / Linux</title>
		<link>http://marcosiviero.org/blog/2009/12/14/stress-tests-per-sondare-laffidabilita-di-un-sistema-nix-linux/</link>
		<comments>http://marcosiviero.org/blog/2009/12/14/stress-tests-per-sondare-laffidabilita-di-un-sistema-nix-linux/#comments</comments>
		<pubDate>Mon, 14 Dec 2009 07:51:08 +0000</pubDate>
		<dc:creator>marco</dc:creator>
				<category><![CDATA[*NIX like]]></category>
		<category><![CDATA[*NIX/Linux Software]]></category>
		<category><![CDATA[cpu]]></category>
		<category><![CDATA[failure]]></category>
		<category><![CDATA[hd]]></category>
		<category><![CDATA[hw]]></category>
		<category><![CDATA[ram]]></category>
		<category><![CDATA[stress test]]></category>

		<guid isPermaLink="false">http://marcosiviero.org/blog/?p=1125</guid>
		<description><![CDATA[una macchina fa le bizze? si comporta in maniera stravagante? Dà errori strani? i programmi che elenco qui sotto sono utili per mettere sotto stress CPU, RAM, HD, facendo quindi emergere eventuali problemi HW. POLIVALENTI: stress : test per CPU, RAM, I/O,  HD (c&#8217;è nel repository dei sistemi Debian like) &#8211; User Interface: CLI esempio [...]<p>Post from: <a href="http://marcosiviero.org/blog">blog of { marco siviero DOT org };</a><br/><br/><a href="http://marcosiviero.org/blog/2009/12/14/stress-tests-per-sondare-laffidabilita-di-un-sistema-nix-linux/">stress tests per sondare l&#8217;affidabilità di un sistema *nix / Linux</a></p>
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			<content:encoded><![CDATA[<p>una macchina fa le bizze? si comporta in maniera stravagante? Dà errori strani?</p>
<p>i programmi che elenco qui sotto sono utili per <strong>mettere sotto stress CPU, RAM, HD</strong>, facendo quindi emergere eventuali problemi HW.</p>
<p><strong>POLIVALENTI:</strong></p>
<blockquote><p><strong><a title="stress" href="http://weather.ou.edu/~apw/projects/stress/" target="_blank">stress</a> </strong>: test per CPU, RAM, I/O,  HD (c&#8217;è nel repository dei sistemi Debian like) &#8211; User Interface: CLI</p>
<p>esempio d&#8217;uso: <em>./stress -t 10 &#8211;cpu 8 &#8211;io 4 &#8211;vm 2 &#8211;vm-bytes 256M  -d 8</em></p></blockquote>
<p>-</p>
<blockquote><p><strong><a title="phoronix test suite" href="http://www.phoronix-test-suite.com/?k=home" target="_blank">Phoronix Test Suite</a> </strong>: tantissimi i tests / benchmark disponibili &#8211; User Interface: CLI / GUI</p></blockquote>
<p><strong>SPECIFICI:</strong></p>
<blockquote><p><a title="Memtest86+" href="http://www.memtest.org/" target="_blank"><strong>Memtest86+ </strong></a>: il migliore per testare la RAM</p></blockquote>
<p>-</p>
<blockquote><p><strong><a title="IOzone" href="http://www.iozone.org/" target="_blank">IOzone</a></strong> : Benchmark per HD</p></blockquote>
<p>-</p>
<blockquote><p><a title="Mersenne Prime" href="http://mersenne.org/freesoft/" target="_blank"><strong>Mersenne Prime</strong></a> : test per CPU</p></blockquote>
<p>-</p>
<blockquote><p><strong><a title="Bonnie++" href="http://www.coker.com.au/bonnie++/" target="_blank">Bonnie++</a> </strong>: test I/O Filesystem</p></blockquote>
<p>Post from: <a href="http://marcosiviero.org/blog">blog of { marco siviero DOT org };</a><br/><br/><a href="http://marcosiviero.org/blog/2009/12/14/stress-tests-per-sondare-laffidabilita-di-un-sistema-nix-linux/">stress tests per sondare l&#8217;affidabilità di un sistema *nix / Linux</a></p>
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