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howto-html-it-9.1-0.5mdk.noarch.rpm

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<H1>Software-RAID HOWTO</H1>

<H2>Jakob &Oslash;stergaard
        (
<A HREF="mailto:jakob@ostenfeld.dk">jakob@ostenfeld.dk</A>)</H2>v. 0.90.7 19 gennaio 2000
<P><HR>
<EM>Questo HOWTO spiega come usare il Software RAID con Linux. Esso si riferisce ad una specifica versione del Software RAID layer, ovvero lo 0.90 RAID layer scritto da Ingo Molnar e altri. Questo &egrave; il layer RAID che diventer&agrave; standard in Linux-2.4 ed &egrave; anche la versione usata dai kernel-2.2 in alcune distribuzioni. Il supporto al RAID 0.90 &egrave; disponibile sotto forma di patch a Linux-2.0 e Linux-2.2 ed &egrave; da molti considerato molto pi&ugrave; stabile del vecchio supporto RAID presente in questi kernel.</EM>
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<P>
<H2><A NAME="toc1">1.</A> <A HREF="Software-RAID-HOWTO-1.html">Introduzione</A></H2>

<UL>
<LI><A HREF="Software-RAID-HOWTO-1.html#ss1.1">1.1 Liberatoria</A>
<LI><A HREF="Software-RAID-HOWTO-1.html#ss1.2">1.2 Nota alla versione italiana</A>
<LI><A HREF="Software-RAID-HOWTO-1.html#ss1.3">1.3 Cosa &egrave; necessario</A>
</UL>
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<H2><A NAME="toc2">2.</A> <A HREF="Software-RAID-HOWTO-2.html">Perch&eacute; il RAID ?</A></H2>

<UL>
<LI><A HREF="Software-RAID-HOWTO-2.html#ss2.1">2.1 Aspetti Tecnici</A>
<LI><A HREF="Software-RAID-HOWTO-2.html#ss2.2">2.2 Termini</A>
<LI><A HREF="Software-RAID-HOWTO-2.html#ss2.3">2.3 I livelli RAID</A>
<LI><A HREF="Software-RAID-HOWTO-2.html#ss2.4">2.4 Fare lo Swap su RAID</A>
</UL>
<P>
<H2><A NAME="toc3">3.</A> <A HREF="Software-RAID-HOWTO-3.html">Questioni hardware</A></H2>

<UL>
<LI><A HREF="Software-RAID-HOWTO-3.html#ss3.1">3.1 Configurazione IDE</A>
<LI><A HREF="Software-RAID-HOWTO-3.html#ss3.2">3.2 Sostituzione di dischi "al volo" (Hot Swap)</A>
</UL>
<P>
<H2><A NAME="toc4">4.</A> <A HREF="Software-RAID-HOWTO-4.html">RAID setup</A></H2>

<UL>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.1">4.1 General setup</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.2">4.2 Linear mode</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.3">4.3 RAID-0</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.4">4.4 RAID-1</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.5">4.5 RAID-4</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.6">4.6 RAID-5</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.7">4.7 Il Persistent Superblock</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.8">4.8 Chunk size </A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.9">4.9 Opzioni per mke2fs</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.10">4.10 Autorilevamento (Autodetection)</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.11">4.11 Fare il boot su RAID</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.12">4.12 Root filesystem su un RAID</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.13">4.13 Dovreste aver ottenuto un sistema che fa il boot da un "non-degraded" RAID.</A>
<LI><A HREF="Software-RAID-HOWTO-4.html#ss4.14">4.14 Trabocchetti</A>
</UL>
<P>
<H2><A NAME="toc5">5.</A> <A HREF="Software-RAID-HOWTO-5.html">Fare il test</A></H2>

<UL>
<LI><A HREF="Software-RAID-HOWTO-5.html#ss5.1">5.1 Simulare il malfunzionamento di un disco</A>
<LI><A HREF="Software-RAID-HOWTO-5.html#ss5.2">5.2 Simulare il danneggiamento dei dati</A>
</UL>
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<H2><A NAME="toc6">6.</A> <A HREF="Software-RAID-HOWTO-6.html">Ricostruzione</A></H2>

<UL>
<LI><A HREF="Software-RAID-HOWTO-6.html#ss6.1">6.1 Recupero dal malfunzionamento di pi&ugrave; dischi</A>
</UL>
<P>
<H2><A NAME="toc7">7.</A> <A HREF="Software-RAID-HOWTO-7.html">Prestazioni</A></H2>

<UL>
<LI><A HREF="Software-RAID-HOWTO-7.html#ss7.1">7.1 RAID-0</A>
<LI><A HREF="Software-RAID-HOWTO-7.html#ss7.2">7.2 RAID-0 con TCQ</A>
<LI><A HREF="Software-RAID-HOWTO-7.html#ss7.3">7.3 RAID-5</A>
<LI><A HREF="Software-RAID-HOWTO-7.html#ss7.4">7.4 RAID-10</A>
</UL>
<P>
<H2><A NAME="toc8">8.</A> <A HREF="Software-RAID-HOWTO-8.html">Contributi</A></H2>

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