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Reviewed-by: Goncharov, Artem <artem.goncharov@t-systems.com> Co-authored-by: gtema <artem.goncharov@gmail.com> Co-committed-by: gtema <artem.goncharov@gmail.com>
39 lines
5.5 KiB
HTML
39 lines
5.5 KiB
HTML
<a name="sdrs_pro_0008"></a><a name="sdrs_pro_0008"></a>
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<h1 class="topictitle1">Supported DR Scenarios</h1>
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<div id="body1558662965994"><div class="section" id="sdrs_pro_0008__section387518476565"><h4 class="sectiontitle">Production Site Is Faulty</h4><ul id="sdrs_pro_0008__ul1679115237216"><li id="sdrs_pro_0008__li079220237217">Description<p id="sdrs_pro_0008__p16193164225712"><a name="sdrs_pro_0008__li079220237217"></a><a name="li079220237217"></a>The production site has a fault. Services at the production site are affected and cannot be restored using the failover function. </p>
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<div class="fignone" id="sdrs_pro_0008__fig16793129143812"><span class="figcap"><b>Figure 1 </b>Production site being faulty</span><br><span><img class="vsd" id="sdrs_pro_0008__image1279418920384" src="en-us_image_0288665307.png"></span></div>
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</li></ul>
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<ul id="sdrs_pro_0008__ul525514269210"><li id="sdrs_pro_0008__li1725513269212">Solution<p id="sdrs_pro_0008__p54735121701"><a name="sdrs_pro_0008__li1725513269212"></a><a name="li1725513269212"></a>You can use the DR drill function to create DR drill servers at the DR site to resume the services.</p>
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<p id="sdrs_pro_0008__p241725022710">For more information about the DR drill function, see <a href="en-us_topic_0122528555.html">Performing a DR Drill</a>.</p>
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</li></ul>
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</div>
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<div class="section" id="sdrs_pro_0008__section8466142612574"><h4 class="sectiontitle">DR Site Is Faulty</h4><ul id="sdrs_pro_0008__ul2528144561220"><li id="sdrs_pro_0008__li105281145151220">Description<p id="sdrs_pro_0008__p1762385315142"><a name="sdrs_pro_0008__li105281145151220"></a><a name="li105281145151220"></a>The DR site has a fault. Services at the production site are not affected, but the planned failover cannot be performed. </p>
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<div class="fignone" id="sdrs_pro_0008__fig12161743402"><span class="figcap"><b>Figure 2 </b>DR site being faulty</span><br><span><img class="vsd" id="sdrs_pro_0008__image61613418405" src="en-us_image_0288665264.png"></span></div>
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</li><li id="sdrs_pro_0008__li452864516121">Solution<p id="sdrs_pro_0008__p10943101981618"><a name="sdrs_pro_0008__li452864516121"></a><a name="li452864516121"></a>Contact the customer service to obtain technical support.</p>
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</li></ul>
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</div>
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<div class="section" id="sdrs_pro_0008__section107495164323"><h4 class="sectiontitle">Replication Link Is Faulty</h4><ul id="sdrs_pro_0008__ul1896092663219"><li id="sdrs_pro_0008__li11960132618325">Description<p id="sdrs_pro_0008__p18180954133210"><a name="sdrs_pro_0008__li11960132618325"></a><a name="li11960132618325"></a>The replication link between the production site and DR site becomes faulty. Services at the production site are not affected, but the planned failover cannot be performed. </p>
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<div class="fignone" id="sdrs_pro_0008__fig14944168432"><span class="figcap"><b>Figure 3 </b>Replication link being faulty</span><br><span><img class="vsd" id="sdrs_pro_0008__image1394181644316" src="en-us_image_0288665385.png"></span></div>
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</li><li id="sdrs_pro_0008__li314043215322">Solution<p id="sdrs_pro_0008__p10149143510346"><a name="sdrs_pro_0008__li314043215322"></a><a name="li314043215322"></a>You do not need to perform any operations. The DR protection will automatically restore once the replication link fault is rectified.</p>
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</li></ul>
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</div>
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<div class="section" id="sdrs_pro_0008__section199475412343"><h4 class="sectiontitle">Storage Resource at the Production Site Is Faulty</h4><ul id="sdrs_pro_0008__ul711174983412"><li id="sdrs_pro_0008__li181113492345">Description<p id="sdrs_pro_0008__p19839339355"><a name="sdrs_pro_0008__li181113492345"></a><a name="li181113492345"></a>Services at the production site are affected because the storage resource at the production site has a fault.</p>
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<div class="fignone" id="sdrs_pro_0008__fig1743420214458"><span class="figcap"><b>Figure 4 </b>Storage resource at the production site is faulty</span><br><span><img class="vsd" id="sdrs_pro_0008__image13434162111459" src="en-us_image_0288665263.png"></span></div>
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</li><li id="sdrs_pro_0008__li158135543419">Solution<p id="sdrs_pro_0008__p53841744123714"><a name="sdrs_pro_0008__li158135543419"></a><a name="li158135543419"></a>Use the failover function to start resources such as servers and disks at the DR site to resume the services.</p>
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<p id="sdrs_pro_0008__p4597121861719">For more information about the failover function, see <a href="en-us_topic_0108560208.html">Performing a Failover</a>.</p>
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</li></ul>
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</div>
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<div class="section" id="sdrs_pro_0008__section1518717206394"><h4 class="sectiontitle">Storage Resource at the DR Site Is Faulty </h4><ul id="sdrs_pro_0008__ul2136112814392"><li id="sdrs_pro_0008__li3136142818396">Description<p id="sdrs_pro_0008__p1192917520407"><a name="sdrs_pro_0008__li3136142818396"></a><a name="li3136142818396"></a>The storage resource at the DR site has a fault. Services at the production site are not affected, but the planned failover or failover cannot be performed. </p>
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<div class="fignone" id="sdrs_pro_0008__fig756316184494"><span class="figcap"><b>Figure 5 </b>Storage resource at the DR site being faulty </span><br><span><img class="vsd" id="sdrs_pro_0008__image1356314183493" src="en-us_image_0288665319.png"></span></div>
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</li><li id="sdrs_pro_0008__li62972032123919">Solution<p id="sdrs_pro_0008__p17901172014120"><a name="sdrs_pro_0008__li62972032123919"></a><a name="li62972032123919"></a>Contact the customer service to obtain technical support.</p>
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</li></ul>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="sdrs_pro_0000.html">Service Overview</a></div>
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</div>
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</div>
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