forked from docs/doc-exports
Yang, Tong
2195db241c
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Reviewed-by: Rechenburg, Matthias <matthias.rechenburg@t-systems.com> Co-authored-by: Yang, Tong <yangtong2@huawei.com> Co-committed-by: Yang, Tong <yangtong2@huawei.com>
18 lines
4.6 KiB
HTML
18 lines
4.6 KiB
HTML
<a name="admin_guide_000357"></a><a name="admin_guide_000357"></a>
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<h1 class="topictitle1">How Do I Configure the Environment When I Create a ClickHouse Backup Task on <span id="text67509419010">MRS</span> Manager and Set the Path Type to RemoteHDFS?</h1>
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<div id="body0000001197418297"><div class="note" id="admin_guide_000357__note92639714311"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="admin_guide_000357__p10263167114314">This section applies only to MRS 3.1.0.</p>
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<div class="section" id="admin_guide_000357__sdc27d050097b4c29ba6dda2981d4f780"><h4 class="sectiontitle">Question</h4><p id="admin_guide_000357__aaeee6336fe3a4f4dac0a6934c58d1711">How do I configure the environment when I create a ClickHouse backup task on <span id="admin_guide_000357__text88361255161917">MRS</span> Manager and set the path type to RemoteHDFS?</p>
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<div class="section" id="admin_guide_000357__section148931354114714"><h4 class="sectiontitle">Answer</h4><ol id="admin_guide_000357__ol101867010481"><li id="admin_guide_000357__li41869034811"><span>Log in to <span id="admin_guide_000357__text76061574196">MRS</span> Manager of the standby cluster.</span></li><li id="admin_guide_000357__li07704405512"><span>Choose <strong id="admin_guide_000357__b1334810279449">Cluster</strong> > <strong id="admin_guide_000357__b954820291447">Services</strong> > <strong id="admin_guide_000357__b43133344412">HDFS</strong> and choose <strong id="admin_guide_000357__b8190437104416">More</strong> > <strong id="admin_guide_000357__b10943144304417">Download Client</strong>. Set <strong id="admin_guide_000357__b75489810458">Select Client Type</strong> to <strong id="admin_guide_000357__b6681515457">Configuration Files Only</strong>, select <strong id="admin_guide_000357__b132790593458">x86_64</strong> for x86 or <strong id="admin_guide_000357__b881379194614">aarch64</strong> for ARM based on the type of the node where the client is to be installed, and click <strong id="admin_guide_000357__b14439195019461">OK</strong>.</span></li><li id="admin_guide_000357__li9868101914519"><span>After the client file package is generated, download the client to the local PC as prompted and decompress the package.</span><p><p id="admin_guide_000357__p108311149205513">For example, if the client file package is <strong id="admin_guide_000357__b6411321194717">FusionInsight_Cluster_1_HDFS_Client.tar</strong>, decompress it to obtain <strong id="admin_guide_000357__b6411621184710">FusionInsight_Cluster_1_HDFS_ClientConfig_ConfigFiles.tar</strong>, and then decompress <strong id="admin_guide_000357__b19368152612488">FusionInsight_Cluster_1_HDFS_ClientConfig_ConfigFiles.tar</strong> to the <strong id="admin_guide_000357__b67509494234050">D:\FusionInsight_Cluster_1_HDFS_ClientConfig_ConfigFiles</strong> directory on the local PC. The directory name cannot contain spaces.</p>
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</p></li><li id="admin_guide_000357__li73411714152720"><a name="admin_guide_000357__li73411714152720"></a><a name="li73411714152720"></a><span>Go to the <strong id="admin_guide_000357__b141601335498">FusionInsight_Cluster_1_HDFS_ClientConfig_ConfigFiles\</strong> client directory and obtain the <strong id="admin_guide_000357__b11409046124919">hosts</strong> file.</span></li><li id="admin_guide_000357__li619418548611"><span>Log in to <span id="admin_guide_000357__text71978914209">MRS</span> Manager of the source cluster.</span></li><li id="admin_guide_000357__li45161343192916"><span>Choose <strong id="admin_guide_000357__b432293620548">Cluster</strong> > <strong id="admin_guide_000357__b497323918547">Services</strong> > <strong id="admin_guide_000357__b3501144125410">ClickHouse</strong>, click <strong id="admin_guide_000357__b1282094425418">Instance</strong>, and view the instance IP address of <strong id="admin_guide_000357__b19211115065417">ClickHouseServer</strong>.</span></li><li id="admin_guide_000357__li2355100103111"><span>Log in to the host nodes of the ClickHouseServer instances as user <strong id="admin_guide_000357__b157233124557">root</strong> and check whether the <strong id="admin_guide_000357__b967732018557">/etc/hosts</strong> file contains the host information in <a href="#admin_guide_000357__li73411714152720">4</a>. If not, add the host information in <a href="#admin_guide_000357__li73411714152720">4</a> to the <strong id="admin_guide_000357__b18947144185516">/etc/hosts</strong> file.</span></li></ol>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="admin_guide_000198.html">Backup and Recovery Management</a></div>
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