Файловый менеджер

……&&*……%@#￥……%&*（（））*&……%￥#% Файловый менеджер

Файловый менеджер - Редактировать - /opt/dell/srvadmin/lib64/openmanage/apache-tomcat/webapps/omsa/help/sm/en/GUID-4615D627-D520-4A34-967C-ADEF8EFE00A1.html

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<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-us" lang="en-us"> <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/><meta name="viewport" content="width=device-width, initial-scale=1.0"/><meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1"/><meta name="description" content="RAID can be implemented with either hardware or software. A system using hardware RAID has a RAID controller that implements the RAID levels and processes data reads and writes to the physical disks. ..."/><meta name="copyright" content="(C) Copyright 2024"/><meta name="generator" content="DITA-OT"/><meta name="prodname" content=""/><meta name="version" content="0"/><meta name="meta-topic-title" content=" Dell Server Administrator Storage Management Version 11.1.0.0 "/><title>Hardware and software RAID</title><meta name="wh-path2root" content=""/><meta name="wh-source-relpath" content="GUID-4615D627-D520-4A34-967C-ADEF8EFE00A1.xml"/><meta name="wh-out-relpath" content="GUID-4615D627-D520-4A34-967C-ADEF8EFE00A1.html"/> <link rel="stylesheet" type="text/css" href="./oxygen-webhelp/app/commons.css?buildId=2023031317"/> <link rel="stylesheet" type="text/css" href="./oxygen-webhelp/app/topic.css?buildId=2023031317"/> <script> var oxy_webhelp_navlinks = {}; </script> <script src="./oxygen-webhelp/app/options/properties.js?buildId=20240905072250"></script> <script src="./oxygen-webhelp/app/localization/strings.js?buildId=2023031317"></script> <script src="./oxygen-webhelp/app/search/index/keywords.js?buildId=20240905072250"></script> <script defer="defer" src="./oxygen-webhelp/app/commons.js?buildId=2023031317"></script> <script defer="defer" src="./oxygen-webhelp/app/topic.js?buildId=2023031317"></script> <link rel="stylesheet" type="text/css" href="oxygen-webhelp/template/resources/css/dell-emc-main.css?buildId=2023031317"/><link rel="stylesheet" type="text/css" href="oxygen-webhelp/template/resources/css/dell-emc-topic.css?buildId=2023031317"/><link rel="stylesheet" type="text/css" href="oxygen-webhelp/template/resources/css/dell-emc-admonitions.css?buildId=2023031317"/><link rel="stylesheet" type="text/css" href="oxygen-webhelp/template/resources/css/dell-emc-nav-links.css?buildId=2023031317"/><link rel="stylesheet" type="text/css" href="oxygen-webhelp/template/resources/css/delltechnologies-custom.css"/><script type="text/javascript" src="./oxygen-webhelp/app/dell-topic-input-sanitizer.js"></script><script type="text/javascript" src="./oxygen-webhelp/app/dell-topic-loader.js"></script><script type="text/javascript" src="./oxygen-webhelp/app/dell-topic-title-meta.js"></script><script type="text/javascript" src="./oxygen-webhelp/app/dell-custom.js"></script></head> <body xmlns:whc="http://www.oxygenxml.com/webhelp/components" data-lang="en-us" class="wh_topic_page"> <a href="#wh_topic_body" class="sr-only sr-only-focusable"> Jump to main content </a> <header class="navbar navbar-default wh_header"> <div class="container-fluid"> <div class="wh_header_flex_container navbar-nav navbar-expand-md navbar-dark"> <div class="wh_logo_and_publication_title_container"> <div class="logo_and_publication_title"> <a href="index.html" class=" wh_logo "><img src="oxygen-webhelp/template/resources/images/logos/delltechnologies-white-rgb.svg" alt=" Dell Server Administrator Storage Management Version 11.1.0.0 "/></a> <div class=" wh_publication_title "><span class="booktitle"><span class="mainbooktitle">Dell Server Administrator Storage Management Version 11.1.0.0</span></span></div> </div> <!-- The menu button for mobile devices is copied in the output only when the 'webhelp.show.top.menu' parameter is set to 'yes' --> <button type="button" data-target="#wh_top_menu_and_indexterms_link" id="wh_menu_mobile_button" data-toggle="collapse" class="hamburger-toggle collapsed hamburger_toggle_button" aria-expanded="false" aria-label="Toggle menu"> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <div class="revision-date-container"><div class="revision-date-box"><div class="revision-date"><span class="rev-number">Rev. 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warnings</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-52177083-53C1-414E-ACEA-29B465D4F9DC-mi" data-tocid="GUID-52177083-53C1-414E-ACEA-29B465D4F9DC" data-state="not-ready" class=" topicref " data-id="GUID-52177083-53C1-414E-ACEA-29B465D4F9DC"><span class="title"><a href="GUID-52177083-53C1-414E-ACEA-29B465D4F9DC.html">Overview</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-15279C09-F41F-461B-A644-6F730BF4CE94-mi" data-tocid="GUID-15279C09-F41F-461B-A644-6F730BF4CE94" data-state="not-ready" class=" topicref " data-id="GUID-15279C09-F41F-461B-A644-6F730BF4CE94"><span class="title"><a href="GUID-15279C09-F41F-461B-A644-6F730BF4CE94.html">Getting Started</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-884C71A1-C6AD-4AAA-A589-008815B0B7A4-mi" 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class="title"><a href="GUID-7064DD86-7FFE-413F-8B9F-4886C5F2AEC8.html">PCI Express Solid-State Drive support</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-DDE3598D-85F8-4FA5-B0B9-40F28BC665BD-mi" data-tocid="GUID-DDE3598D-85F8-4FA5-B0B9-40F28BC665BD" data-state="not-ready" class=" topicref " data-id="GUID-DDE3598D-85F8-4FA5-B0B9-40F28BC665BD"><span class="title"><a href="GUID-DDE3598D-85F8-4FA5-B0B9-40F28BC665BD.html">Storage Information and Global Tasks</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-FA29097A-F19B-45B5-8F42-2552FF824AFF-mi" data-tocid="GUID-FA29097A-F19B-45B5-8F42-2552FF824AFF" data-state="not-ready" class=" topicref " data-id="GUID-FA29097A-F19B-45B5-8F42-2552FF824AFF"><span class="title"><a href="GUID-FA29097A-F19B-45B5-8F42-2552FF824AFF.html">Controllers</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-1D404E34-5504-4225-8D98-EC8740798BD4-mi" data-tocid="GUID-1D404E34-5504-4225-8D98-EC8740798BD4" data-state="not-ready" class=" topicref " data-id="GUID-1D404E34-5504-4225-8D98-EC8740798BD4"><span class="title"><a href="GUID-1D404E34-5504-4225-8D98-EC8740798BD4.html">Support for PERC hardware controllers</a></span></span></li><li role="menuitem"><span id="GUID-6C8F7347-96E5-420E-9F41-8C31344D52DC-mi" data-tocid="GUID-6C8F7347-96E5-420E-9F41-8C31344D52DC" data-state="leaf" class=" topicref " data-id="GUID-6C8F7347-96E5-420E-9F41-8C31344D52DC"><span class="title"><a href="GUID-6C8F7347-96E5-420E-9F41-8C31344D52DC.html">Support for BOSS RAID controllers</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-9D0302B7-BF3C-4F8F-B32F-130BBFFC7ED7-mi" data-tocid="GUID-9D0302B7-BF3C-4F8F-B32F-130BBFFC7ED7" data-state="not-ready" class=" topicref " data-id="GUID-9D0302B7-BF3C-4F8F-B32F-130BBFFC7ED7"><span class="title"><a href="GUID-9D0302B7-BF3C-4F8F-B32F-130BBFFC7ED7.html">Enclosures and Backplanes</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-3723A5DE-B7DC-4E3B-985D-7A5CEC7EF6AF-mi" data-tocid="GUID-3723A5DE-B7DC-4E3B-985D-7A5CEC7EF6AF" data-state="not-ready" class=" topicref " data-id="GUID-3723A5DE-B7DC-4E3B-985D-7A5CEC7EF6AF"><span class="title"><a href="GUID-3723A5DE-B7DC-4E3B-985D-7A5CEC7EF6AF.html">Connectors</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-F3D08353-8825-41FC-8E2E-D4303B6220E4-mi" data-tocid="GUID-F3D08353-8825-41FC-8E2E-D4303B6220E4" data-state="not-ready" class=" topicref " data-id="GUID-F3D08353-8825-41FC-8E2E-D4303B6220E4"><span class="title"><a href="GUID-F3D08353-8825-41FC-8E2E-D4303B6220E4.html">Tape Drive</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-9E13C27B-3510-40CF-B261-2E214CF54CBA-mi" data-tocid="GUID-9E13C27B-3510-40CF-B261-2E214CF54CBA" data-state="not-ready" class=" topicref " data-id="GUID-9E13C27B-3510-40CF-B261-2E214CF54CBA"><span class="title"><a href="GUID-9E13C27B-3510-40CF-B261-2E214CF54CBA.html">RAID Controller Batteries</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-320BD32D-E9BD-4075-9DCA-511F300F26C0-mi" data-tocid="GUID-320BD32D-E9BD-4075-9DCA-511F300F26C0" data-state="not-ready" class=" topicref " data-id="GUID-320BD32D-E9BD-4075-9DCA-511F300F26C0"><span class="title"><a href="GUID-320BD32D-E9BD-4075-9DCA-511F300F26C0.html">Physical Disks or Physical Devices</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-8F21173E-EF7D-45DE-B594-7F6BE6B17746-mi" data-tocid="GUID-8F21173E-EF7D-45DE-B594-7F6BE6B17746" data-state="not-ready" class=" topicref " data-id="GUID-8F21173E-EF7D-45DE-B594-7F6BE6B17746"><span class="title"><a href="GUID-8F21173E-EF7D-45DE-B594-7F6BE6B17746.html">Virtual Disks</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-ADB7418F-ADAF-42DF-A051-A55A14614CF1-mi" data-tocid="GUID-ADB7418F-ADAF-42DF-A051-A55A14614CF1" data-state="not-ready" class=" topicref " data-id="GUID-ADB7418F-ADAF-42DF-A051-A55A14614CF1"><span class="title"><a href="GUID-ADB7418F-ADAF-42DF-A051-A55A14614CF1.html">Moving Physical and Virtual Disks from one system to another</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-6CACE542-F58E-4230-A39E-53C550058E26-mi" data-tocid="GUID-6CACE542-F58E-4230-A39E-53C550058E26" data-state="not-ready" class=" topicref " data-id="GUID-6CACE542-F58E-4230-A39E-53C550058E26"><span class="title"><a href="GUID-6CACE542-F58E-4230-A39E-53C550058E26.html">Protecting your Virtual Disk with a Hot Spare</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-EEB99384-48CB-428D-9D38-E7C88E0DF2DF-mi" data-tocid="GUID-EEB99384-48CB-428D-9D38-E7C88E0DF2DF" data-state="not-ready" class=" topicref " data-id="GUID-EEB99384-48CB-428D-9D38-E7C88E0DF2DF"><span class="title"><a href="GUID-EEB99384-48CB-428D-9D38-E7C88E0DF2DF.html">Troubleshooting</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-67B5699E-4CEB-4A15-A470-4364A6FC13E9-mi" data-tocid="GUID-67B5699E-4CEB-4A15-A470-4364A6FC13E9" data-state="not-ready" class=" topicref " data-id="GUID-67B5699E-4CEB-4A15-A470-4364A6FC13E9"><span class="title"><a href="GUID-67B5699E-4CEB-4A15-A470-4364A6FC13E9.html">Frequently asked questions</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-8EED2AB7-19C0-4888-B106-E4A3EB2991CA-mi" data-tocid="GUID-8EED2AB7-19C0-4888-B106-E4A3EB2991CA" data-state="not-ready" class=" topicref " data-id="GUID-8EED2AB7-19C0-4888-B106-E4A3EB2991CA"><span class="title"><a href="GUID-8EED2AB7-19C0-4888-B106-E4A3EB2991CA.html">Supported features</a></span></span></li><li role="menuitem" aria-haspopup="true" aria-expanded="false" class="has-children"><span id="GUID-3B2D529A-C493-49DE-8D90-DD819653B6C7-mi" data-tocid="GUID-3B2D529A-C493-49DE-8D90-DD819653B6C7" data-state="not-ready" class=" topicref " data-id="GUID-3B2D529A-C493-49DE-8D90-DD819653B6C7"><span class="title"><a href="GUID-3B2D529A-C493-49DE-8D90-DD819653B6C7.html">Determining the health status for storage components</a></span></span></li></ul></nav> </div> <div class="container-fluid"> <div class="wh_content_area"> <div class="row"> <nav role="navigation" id="wh_publication_toc" class="col-lg-3 col-md-3 col-sm-12 d-md-block d-none d-print-none"> <div class=" wh_publication_toc " data-tooltip-position="right"><span class="expand-button-action-labels"><span id="button-expand-action" role="button" tabindex="0" aria-label="Expand" class="hidden"><span class="wh-tooltip">Expand all</span></span><span id="button-collapse-action" role="button" tabindex="0" aria-label="Collapse" class="hidden"><span class="wh-tooltip">Collapse all</span></span><span id="button-pending-action" role="button" aria-label="Pending"></span></span><ul role="tree" aria-label="Table of Contents"><li role="treeitem"><span data-tocid="GUID-5B8DE7B7-879F-45A4-88E0-732155904029" class="topicref" data-id="GUID-5B8DE7B7-879F-45A4-88E0-732155904029" data-state="leaf"><span role="button" class="wh-expand-btn"></span><span class="title"><a href="GUID-5B8DE7B7-879F-45A4-88E0-732155904029.html" id="GUID-5B8DE7B7-879F-45A4-88E0-732155904029-link">Notes, cautions, and warnings</a></span></span></li><li role="treeitem" aria-expanded="false"><span data-tocid="GUID-52177083-53C1-414E-ACEA-29B465D4F9DC" class="topicref" data-id="GUID-52177083-53C1-414E-ACEA-29B465D4F9DC" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action GUID-52177083-53C1-414E-ACEA-29B465D4F9DC-link" class="wh-expand-btn"></span><span class="title"><a href="GUID-52177083-53C1-414E-ACEA-29B465D4F9DC.html" id="GUID-52177083-53C1-414E-ACEA-29B465D4F9DC-link">Overview</a></span></span></li><li role="treeitem" aria-expanded="false"><span data-tocid="GUID-15279C09-F41F-461B-A644-6F730BF4CE94" class="topicref" data-id="GUID-15279C09-F41F-461B-A644-6F730BF4CE94" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action GUID-15279C09-F41F-461B-A644-6F730BF4CE94-link" class="wh-expand-btn"></span><span class="title"><a href="GUID-15279C09-F41F-461B-A644-6F730BF4CE94.html" id="GUID-15279C09-F41F-461B-A644-6F730BF4CE94-link">Getting Started</a></span></span></li><li role="treeitem" aria-expanded="true"><span data-tocid="GUID-884C71A1-C6AD-4AAA-A589-008815B0B7A4" class="topicref" data-id="GUID-884C71A1-C6AD-4AAA-A589-008815B0B7A4" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action GUID-884C71A1-C6AD-4AAA-A589-008815B0B7A4-link" class="wh-expand-btn"></span><span class="title"><a href="GUID-884C71A1-C6AD-4AAA-A589-008815B0B7A4.html" id="GUID-884C71A1-C6AD-4AAA-A589-008815B0B7A4-link">Understanding RAID concepts</a></span></span><ul role="group" class="navbar-nav nav-list"><li role="treeitem" aria-expanded="true"><span data-tocid="GUID-1E42799B-A193-4DD5-962F-B61B2BFCD2BE" class="topicref" data-id="GUID-1E42799B-A193-4DD5-962F-B61B2BFCD2BE" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action GUID-1E42799B-A193-4DD5-962F-B61B2BFCD2BE-link" class="wh-expand-btn"></span><span class="title"><a href="GUID-1E42799B-A193-4DD5-962F-B61B2BFCD2BE.html" id="GUID-1E42799B-A193-4DD5-962F-B61B2BFCD2BE-link">RAID</a></span></span><ul role="group" class="navbar-nav nav-list"><li role="treeitem" class="active"><span data-tocid="GUID-4615D627-D520-4A34-967C-ADEF8EFE00A1" class="topicref" data-id="GUID-4615D627-D520-4A34-967C-ADEF8EFE00A1" data-state="leaf"><span role="button" class="wh-expand-btn"></span><span class="title"><a href="GUID-4615D627-D520-4A34-967C-ADEF8EFE00A1.html" id="GUID-4615D627-D520-4A34-967C-ADEF8EFE00A1-link">Hardware and software RAID</a></span></span></li><li role="treeitem"><span data-tocid="GUID-8FD6768E-38DF-4A84-A557-E22724446119" class="topicref" data-id="GUID-8FD6768E-38DF-4A84-A557-E22724446119" data-state="leaf"><span role="button" class="wh-expand-btn"></span><span class="title"><a href="GUID-8FD6768E-38DF-4A84-A557-E22724446119.html" id="GUID-8FD6768E-38DF-4A84-A557-E22724446119-link">RAID concepts</a></span></span></li><li role="treeitem"><span data-tocid="GUID-1F991E15-9803-4898-BB66-27E0F47994EC" class="topicref" data-id="GUID-1F991E15-9803-4898-BB66-27E0F47994EC" data-state="leaf"><span role="button" class="wh-expand-btn"></span><span class="title"><a href="GUID-1F991E15-9803-4898-BB66-27E0F47994EC.html" id="GUID-1F991E15-9803-4898-BB66-27E0F47994EC-link">RAID Levels</a></span></span></li></ul></li><li role="treeitem"><span data-tocid="GUID-7C4BDCFA-B6B6-4FDB-ACE1-3FDEA60C8BD3" class="topicref" data-id="GUID-7C4BDCFA-B6B6-4FDB-ACE1-3FDEA60C8BD3" data-state="leaf"><span role="button" class="wh-expand-btn"></span><span class="title"><a href="GUID-7C4BDCFA-B6B6-4FDB-ACE1-3FDEA60C8BD3.html" id="GUID-7C4BDCFA-B6B6-4FDB-ACE1-3FDEA60C8BD3-link">Organizing Data Storage for availability and performance</a></span></span></li><li role="treeitem" aria-expanded="false"><span data-tocid="GUID-4E570B4A-CD79-4AA8-8A8D-86CA6E152C9C" class="topicref" data-id="GUID-4E570B4A-CD79-4AA8-8A8D-86CA6E152C9C" 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class="wh-expand-btn"></span><span class="title"><a href="GUID-15E6972C-D098-4079-9C22-049F7BF08EA3.html" id="GUID-15E6972C-D098-4079-9C22-049F7BF08EA3-link">No-RAID</a></span></span></li></ul></li><li role="treeitem" aria-expanded="false"><span data-tocid="GUID-F0E7A383-3BCE-467B-87D2-03C48EC7CD9F" class="topicref" data-id="GUID-F0E7A383-3BCE-467B-87D2-03C48EC7CD9F" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action GUID-F0E7A383-3BCE-467B-87D2-03C48EC7CD9F-link" class="wh-expand-btn"></span><span class="title"><a href="GUID-F0E7A383-3BCE-467B-87D2-03C48EC7CD9F.html" id="GUID-F0E7A383-3BCE-467B-87D2-03C48EC7CD9F-link">Quick access to Storage Status and Tasks</a></span></span></li><li role="treeitem" aria-expanded="false"><span data-tocid="GUID-7064DD86-7FFE-413F-8B9F-4886C5F2AEC8" class="topicref" data-id="GUID-7064DD86-7FFE-413F-8B9F-4886C5F2AEC8" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action 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data-id="GUID-8F21173E-EF7D-45DE-B594-7F6BE6B17746" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action GUID-8F21173E-EF7D-45DE-B594-7F6BE6B17746-link" class="wh-expand-btn"></span><span class="title"><a href="GUID-8F21173E-EF7D-45DE-B594-7F6BE6B17746.html" id="GUID-8F21173E-EF7D-45DE-B594-7F6BE6B17746-link">Virtual Disks</a></span></span></li><li role="treeitem" aria-expanded="false"><span data-tocid="GUID-ADB7418F-ADAF-42DF-A051-A55A14614CF1" class="topicref" data-id="GUID-ADB7418F-ADAF-42DF-A051-A55A14614CF1" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action GUID-ADB7418F-ADAF-42DF-A051-A55A14614CF1-link" class="wh-expand-btn"></span><span class="title"><a href="GUID-ADB7418F-ADAF-42DF-A051-A55A14614CF1.html" id="GUID-ADB7418F-ADAF-42DF-A051-A55A14614CF1-link">Moving Physical and Virtual Disks from one system to another</a></span></span></li><li role="treeitem" aria-expanded="false"><span 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id="GUID-EEB99384-48CB-428D-9D38-E7C88E0DF2DF-link">Troubleshooting</a></span></span></li><li role="treeitem" aria-expanded="false"><span data-tocid="GUID-67B5699E-4CEB-4A15-A470-4364A6FC13E9" class="topicref" data-id="GUID-67B5699E-4CEB-4A15-A470-4364A6FC13E9" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action GUID-67B5699E-4CEB-4A15-A470-4364A6FC13E9-link" class="wh-expand-btn"></span><span class="title"><a href="GUID-67B5699E-4CEB-4A15-A470-4364A6FC13E9.html" id="GUID-67B5699E-4CEB-4A15-A470-4364A6FC13E9-link">Frequently asked questions</a></span></span></li><li role="treeitem" aria-expanded="false"><span data-tocid="GUID-8EED2AB7-19C0-4888-B106-E4A3EB2991CA" class="topicref" data-id="GUID-8EED2AB7-19C0-4888-B106-E4A3EB2991CA" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action GUID-8EED2AB7-19C0-4888-B106-E4A3EB2991CA-link" class="wh-expand-btn"></span><span class="title"><a 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class="d-print-none"><li><span class="home"><a href="index.html"><span>Home</span></a></span></li><li><div class="topicref" data-id="GUID-884C71A1-C6AD-4AAA-A589-008815B0B7A4"><div class="title"><a href="GUID-884C71A1-C6AD-4AAA-A589-008815B0B7A4.html">Understanding RAID concepts</a></div></div></li><li><div class="topicref" data-id="GUID-1E42799B-A193-4DD5-962F-B61B2BFCD2BE"><div class="title"><a href="GUID-1E42799B-A193-4DD5-962F-B61B2BFCD2BE.html">RAID</a></div></div></li><li class="active"><div class="topicref" data-id="GUID-4615D627-D520-4A34-967C-ADEF8EFE00A1"><div class="title"><a href="GUID-4615D627-D520-4A34-967C-ADEF8EFE00A1.html">Hardware and software RAID</a></div></div></li></ol></div> </nav> <div class="wh_right_tools_dell"> <div class=" wh_navigation_links_dell "><span class="navprev"><a class="- topic/link link oxy-icon-arrow-left" href="GUID-1E42799B-A193-4DD5-962F-B61B2BFCD2BE.html" title="RAID" aria-label="Previous topic: RAID" rel="prev"></a></span></div><div class=" wh_navigation_links_dell "><span class="navnext"><a class="- topic/link link oxy-icon-arrow-right" href="GUID-8FD6768E-38DF-4A84-A557-E22724446119.html" title="RAID concepts" aria-label="Next topic: RAID concepts" rel="next"></a></span></div> <div class=" wh_print_link print "><button onClick="window.print()" title="Print this page" aria-label="Print this page"></button></div> </div> </div> <div class="row topic_content_row"> <div id="topic_content" class="col-lg-10 col-md-12 col-sm-12 col-xs-12"> <div class=" wh_topic_content body "><main role="main"><article role="article" aria-labelledby="GUID-4615D627-D520-4A34-967C-ADEF8EFE00A1__GUID-EEA282B3-9216-4DC2-8E4B-DFC1D4519678"> <h1 class="- topic/title title topictitle1" id="GUID-4615D627-D520-4A34-967C-ADEF8EFE00A1__GUID-EEA282B3-9216-4DC2-8E4B-DFC1D4519678">Hardware and software RAID</h1> <div class="- topic/body concept/conbody body conbody"> <p class="- topic/p p">RAID can be implemented with either hardware or software. A system using hardware RAID has a RAID controller that implements the RAID levels and processes data reads and writes to the physical disks. When using software RAID provided by the operating system, the operating system implements the RAID levels. For this reason, using software RAID by itself can slow the system performance. You can, however, use software RAID along with hardware RAID volumes to provide better performance and variety in the configuration of RAID volumes. For example, you can mirror a pair of hardware RAID 5 volumes across two RAID controllers to provide RAID controller redundancy.</p> </div> </article></main></div> <whc:webhelp_feedback xmlns=""></whc:webhelp_feedback> </div> </div> </div> </div> </div> </div> </div> <footer class="navbar navbar-default wh_footer"> <div class=" footer-container mx-auto "> </div> </footer> <div id="go2top" tabindex="0" role="button"> <span class="glyphicon glyphicon-chevron-up"></span> </div> <div id="modal_img_large" class="modal"> <span class="close oxy-icon oxy-icon-remove"></span> <div id="modal_img_container"></div> <div id="caption"></div> </div> </body> </html>