doc-exports/docs/css/umn/css_02_0094.html
Zheng, Xiu 5b5876528a CSS UMN 22.5.1 Version
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: Zheng, Xiu <zhengxiu@huawei.com>
Co-committed-by: Zheng, Xiu <zhengxiu@huawei.com>
2023-03-29 17:17:49 +00:00

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<h1 class="topictitle1">How Do I Migrate a CSS Cluster Across Regions?</h1>
<div id="body1607324250755"><p id="css_02_0094__p910584112391">CSS clusters cannot be directly migrated. You can back up a cluster to an OBS bucket and restore it to a new region.</p>
<ul id="css_02_0094__ul12115384449"><li id="css_02_0094__li151193819444">If the OBS bucket is in the same region as your CSS cluster, migrate the cluster by following the instructions in Index Backup and Restoration.</li><li id="css_02_0094__li121253813447">If the OBS bucket is not in the same region as your CSS cluster, configure cross-region replication to back up the cluster to the bucket, and migrate the cluster by following the instructions in Index Backup and Restoration.</li></ul>
<div class="note" id="css_02_0094__note7380987345"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="css_02_0094__ul4498858164819"><li id="css_02_0094__li1249815582489">Before cross-region replication, ensure the snapshot folder of the destination cluster is empty. Otherwise, the snapshot information cannot be updated to the snapshot list of the destination cluster.</li><li id="css_02_0094__li15499185804812">Before every migration, ensure the folder is empty.</li></ul>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="css_02_0055.html">Functions</a></div>
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