= SolrCloud Resilience
:page-children: solrcloud-recoveries-and-write-tolerance, solrcloud-query-routing-and-read-tolerance
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In this section, we'll cover how does Solr handle reads and writes when all the nodes in the cluster are not healthy

The following sections cover these topics:

* <<solrcloud-recoveries-and-write-tolerance.adoc#solrcloud-recoveries-and-write-tolerance,SolrCloud Recoveries and Write Tolerance>>
* <<solrcloud-query-routing-and-read-tolerance.adoc#solrcloud-query-routing-and-read-tolerance,SolrCloud Query Routing And Read Tolerance>>

