http://wiki.old.lustre.org/index.php?action=history&feed=atom&title=Configuring_RAID_for_Disk_Arrays
Configuring RAID for Disk Arrays - Revision history
2026-04-08T20:56:00Z
Revision history for this page on the wiki
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http://wiki.old.lustre.org/index.php?title=Configuring_RAID_for_Disk_Arrays&diff=12119&oldid=prev
Sbarthel at 13:31, 20 January 2011
2011-01-20T13:31:38Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:31, 20 January 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Line 6:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual20_HTML/ConfiguringStorage.html#50438208_60972 Section 6.1: ''Selecting Storage for the MDT and OSTs''] and [http://wiki.lustre.org/manual/LustreManual20_HTML/ConfiguringStorage.html#50438208_pgfId-1291594 Section 6.<del style="font-weight: bold; text-decoration: none;">2</del>: ''Performance Tradeoffs''] in Chapter 6 in the [http://wiki.lustre.org/manual/LustreManual20_HTML/index.html ''Lustre Operations Manual''].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual20_HTML/ConfiguringStorage.html#50438208_60972 Section 6.1: ''Selecting Storage for the MDT and OSTs''] and [http://wiki.lustre.org/manual/LustreManual20_HTML/ConfiguringStorage.html#50438208_pgfId-1291594 Section 6.<ins style="font-weight: bold; text-decoration: none;">3</ins>: ''Performance Tradeoffs''] in Chapter 6 in the [http://wiki.lustre.org/manual/LustreManual20_HTML/index.html ''Lustre Operations Manual''].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td></tr>
</table>
Sbarthel
http://wiki.old.lustre.org/index.php?title=Configuring_RAID_for_Disk_Arrays&diff=12118&oldid=prev
Sbarthel at 13:31, 20 January 2011
2011-01-20T13:31:21Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:31, 20 January 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Line 6:</td>
<td colspan="2" class="diff-lineno">Line 6:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual20_HTML/ConfiguringStorage.html#50438208_60972 Section 6.1: ''Selecting Storage for the MDT and OSTs''] and [http://wiki.lustre.org/manual/<del style="font-weight: bold; text-decoration: none;">LustreManual18_HTML</del>/<del style="font-weight: bold; text-decoration: none;">RAID</del>.html#<del style="font-weight: bold; text-decoration: none;">50651252_40184 </del>Section <del style="font-weight: bold; text-decoration: none;">10</del>.2: ''<del style="font-weight: bold; text-decoration: none;">Insights into Disk </del>Performance <del style="font-weight: bold; text-decoration: none;">Measurement</del>''] in Chapter <del style="font-weight: bold; text-decoration: none;">10 </del>in the [http://wiki.lustre.org/manual/LustreManual20_HTML/index.html ''Lustre Operations Manual''].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual20_HTML/ConfiguringStorage.html#50438208_60972 Section 6.1: ''Selecting Storage for the MDT and OSTs''] and [http://wiki.lustre.org/manual/<ins style="font-weight: bold; text-decoration: none;">LustreManual20_HTML</ins>/<ins style="font-weight: bold; text-decoration: none;">ConfiguringStorage</ins>.html#<ins style="font-weight: bold; text-decoration: none;">50438208_pgfId-1291594 </ins>Section <ins style="font-weight: bold; text-decoration: none;">6</ins>.2: ''Performance <ins style="font-weight: bold; text-decoration: none;">Tradeoffs</ins>''] in Chapter <ins style="font-weight: bold; text-decoration: none;">6 </ins>in the [http://wiki.lustre.org/manual/LustreManual20_HTML/index.html ''Lustre Operations Manual''].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td></tr>
</table>
Sbarthel
http://wiki.old.lustre.org/index.php?title=Configuring_RAID_for_Disk_Arrays&diff=12117&oldid=prev
Sbarthel at 13:29, 20 January 2011
2011-01-20T13:29:55Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:29, 20 January 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Line 6:</td>
<td colspan="2" class="diff-lineno">Line 6:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual20_HTML/ConfiguringStorage.html#50438208_60972 Section 6.1: Selecting Storage for the MDT and OSTs] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [http://wiki.lustre.org/manual/LustreManual20_HTML/index.html Lustre Operations Manual].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual20_HTML/ConfiguringStorage.html#50438208_60972 Section 6.1: <ins style="font-weight: bold; text-decoration: none;">''</ins>Selecting Storage for the MDT and OSTs<ins style="font-weight: bold; text-decoration: none;">''</ins>] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [http://wiki.lustre.org/manual/LustreManual20_HTML/index.html <ins style="font-weight: bold; text-decoration: none;">''</ins>Lustre Operations Manual<ins style="font-weight: bold; text-decoration: none;">''</ins>].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td></tr>
</table>
Sbarthel
http://wiki.old.lustre.org/index.php?title=Configuring_RAID_for_Disk_Arrays&diff=12116&oldid=prev
Sbarthel at 13:28, 20 January 2011
2011-01-20T13:28:51Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:28, 20 January 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Line 6:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual20_HTML/ConfiguringStorage.html#50438208_60972 Section 6.<del style="font-weight: bold; text-decoration: none;">2</del>: Selecting Storage for the MDT and OSTs] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [http://wiki.lustre.org/manual/LustreManual20_HTML/index.html Lustre Operations Manual].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual20_HTML/ConfiguringStorage.html#50438208_60972 Section 6.<ins style="font-weight: bold; text-decoration: none;">1</ins>: Selecting Storage for the MDT and OSTs] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [http://wiki.lustre.org/manual/LustreManual20_HTML/index.html Lustre Operations Manual].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td></tr>
</table>
Sbarthel
http://wiki.old.lustre.org/index.php?title=Configuring_RAID_for_Disk_Arrays&diff=12115&oldid=prev
Sbarthel at 13:28, 20 January 2011
2011-01-20T13:28:35Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:28, 20 January 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Line 6:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/<del style="font-weight: bold; text-decoration: none;">LustreManual18_HTML</del>/<del style="font-weight: bold; text-decoration: none;">RAID</del>.html#<del style="font-weight: bold; text-decoration: none;">50651252_60972 </del>Section <del style="font-weight: bold; text-decoration: none;">10</del>.<del style="font-weight: bold; text-decoration: none;">1</del>: <del style="font-weight: bold; text-decoration: none;">''Considerations </del>for <del style="font-weight: bold; text-decoration: none;">Backend Storage''</del>] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [http://wiki.lustre.org/manual/LustreManual20_HTML/index.html Lustre Operations Manual].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/<ins style="font-weight: bold; text-decoration: none;">LustreManual20_HTML</ins>/<ins style="font-weight: bold; text-decoration: none;">ConfiguringStorage</ins>.html#<ins style="font-weight: bold; text-decoration: none;">50438208_60972 </ins>Section <ins style="font-weight: bold; text-decoration: none;">6</ins>.<ins style="font-weight: bold; text-decoration: none;">2</ins>: <ins style="font-weight: bold; text-decoration: none;">Selecting Storage </ins>for <ins style="font-weight: bold; text-decoration: none;">the MDT and OSTs</ins>] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [http://wiki.lustre.org/manual/LustreManual20_HTML/index.html Lustre Operations Manual].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td></tr>
</table>
Sbarthel
http://wiki.old.lustre.org/index.php?title=Configuring_RAID_for_Disk_Arrays&diff=12114&oldid=prev
Sbarthel at 13:26, 20 January 2011
2011-01-20T13:26:25Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:26, 20 January 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Line 6:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_60972 Section 10.1: ''Considerations for Backend Storage''] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [<del style="font-weight: bold; text-decoration: none;">[Lustre_Documentation|''</del>Lustre Operations Manual<del style="font-weight: bold; text-decoration: none;">'']</del>].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_60972 Section 10.1: ''Considerations for Backend Storage''] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [<ins style="font-weight: bold; text-decoration: none;">http://wiki.lustre.org/manual/LustreManual20_HTML/index.html </ins>Lustre Operations Manual].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td></tr>
</table>
Sbarthel
http://wiki.old.lustre.org/index.php?title=Configuring_RAID_for_Disk_Arrays&diff=11949&oldid=prev
Sbarthel at 17:42, 7 December 2010
2010-12-07T17:42:32Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:42, 7 December 2010</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Line 6:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_60972 Section 10.1: ''Considerations for Backend Storage''] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#<del style="font-weight: bold; text-decoration: none;">50598004_40184 </del>Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [[Lustre_Documentation|''Lustre Operations Manual'']].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50651252_60972 Section 10.1: ''Considerations for Backend Storage''] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#<ins style="font-weight: bold; text-decoration: none;">50651252_40184 </ins>Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [[Lustre_Documentation|''Lustre Operations Manual'']].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td></tr>
</table>
Sbarthel
http://wiki.old.lustre.org/index.php?title=Configuring_RAID_for_Disk_Arrays&diff=11948&oldid=prev
Sbarthel at 17:41, 7 December 2010
2010-12-07T17:41:57Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:41, 7 December 2010</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Line 6:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#<del style="font-weight: bold; text-decoration: none;">50598004_60972 </del>Section 10.1: ''Considerations for Backend Storage''] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50598004_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [[Lustre_Documentation|''Lustre Operations Manual'']].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#<ins style="font-weight: bold; text-decoration: none;">50651252_60972 </ins>Section 10.1: ''Considerations for Backend Storage''] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50598004_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [[Lustre_Documentation|''Lustre Operations Manual'']].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td></tr>
</table>
Sbarthel
http://wiki.old.lustre.org/index.php?title=Configuring_RAID_for_Disk_Arrays&diff=11323&oldid=prev
Docadmin at 20:27, 27 March 2010
2010-03-27T20:27:14Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:27, 27 March 2010</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50598004_60972 Section 10.1: ''<del style="font-weight: bold; text-decoration: none;">RAID </del>Considerations for Backend Storage''] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#<del style="font-weight: bold; text-decoration: none;">50638964_40184 </del>Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [[Lustre_Documentation|''Lustre Operations Manual'']].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50598004_60972 Section 10.1: ''Considerations for Backend Storage''] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#<ins style="font-weight: bold; text-decoration: none;">50598004_40184 </ins>Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [[Lustre_Documentation|''Lustre Operations Manual'']].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td></tr>
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Docadmin
http://wiki.old.lustre.org/index.php?title=Configuring_RAID_for_Disk_Arrays&diff=11322&oldid=prev
Docadmin at 20:26, 27 March 2010
2010-03-27T20:26:36Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:26, 27 March 2010</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>RHEL 5 kernels that make operations (primarily write performance) even faster. Therefore, if you are using software RAID functionality, we recommend that you use a Lustre-patched RHEL 4 or 5 kernel to take advantage of these performance improvements, rather than a SLES kernel.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#<del style="font-weight: bold; text-decoration: none;">50638964_60972 </del>Section 10.1: ''RAID Considerations for Backend Storage''] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50638964_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [[Lustre_Documentation|''Lustre Operations Manual'']].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The procedure for configuring RAID on a Lustre file system is shown below. For additional information, see [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#<ins style="font-weight: bold; text-decoration: none;">50598004_60972 </ins>Section 10.1: ''RAID Considerations for Backend Storage''] and [http://wiki.lustre.org/manual/LustreManual18_HTML/RAID.html#50638964_40184 Section 10.2: ''Insights into Disk Performance Measurement''] in Chapter 10 in the [[Lustre_Documentation|''Lustre Operations Manual'']].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==== Enabling Software RAID on Lustre ====</div></td></tr>
</table>
Docadmin