126 lines
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HTML
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<a class="WebWorks_Breadcrumb_Link" href="Trbleshoot.11.1.html#1247799">Troubleshooting</a> > Error and Notification Messages</div>
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<div class="Heading3-CS"><a name="1146557">0026 Drive ECC error reported</a></div>
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<div class="Heading4"><a name="1146559">Event Type</a></div>
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<div class="BodyAfterHead"><a name="1143853">Error</a></div>
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<div class="Heading4"><a name="1145181">Cause</a></div>
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<div class="BodyAfterHead"><a name="1146565">Drive ECC errors are an indication of grown defects on a particular drive. For </a>redundant units, this typically means that dynamic sector repair has been invoked (see message <a href="AEN_0023.html#1021738">0023 Sector repair completed</a>). For non-redundant units (Single Disk, RAID 0 and degraded units), which do not have another copy of the data, drive ECC errors result in the 3ware RAID controller returning failed status to the associated host command.</div>
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<div class="Heading4"><a name="1145161">Action</a></div>
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<div class="BodyAfterHead"><a name="1184604">Schedule periodic verifications of all units so that drive ECC errors can be </a>found and corrected. If the unit is non-redundant a unit file system check is recommended.</div>
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<div class="Body"><a name="1398390">Under Windows, right-click on your drive icon and choose </a><span class="UI-Element">Properties >> </span><span class="UI-Element">Tools >> Check Now.</span></div>
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<div class="Body"><a name="1483643">For Mac OS X, you can use the First Aid tab in the Disk Utility</a>—select the disk on the left and then click Verify Disk. If verification encounters problems, you can then use the Repair Disk option on the same screen.</div>
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<div class="Body"><a name="1483243">Under Linux and FreeBSD use the fsck command.</a></div>
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<div class="Body"><a name="1483248">For OpenSolaris and VMware you should follow your operating system’s </a>guide to perform a file system check.</div>
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<div class="Heading4"><a name="1184605">See Also</a></div>
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<div class="BodyAfterHead"><a href="Config_Units.6.11.html#2185080" name="1184675">Enabling or Disabling Auto-Verify for a Unit</a></div>
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<div class="Body"><a href="Maintain_Units.7.26.html#1112466" name="1184679">Scheduling Background Tasks</a></div>
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<a href="http://www.lsi.com/channel/products" target="_blank">LSI Corporation</a>
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