Hi all, We are using solrcloud 8.11 with 10 shards. We've been getting errors trying to back up our index using the collections API. Here's the error we see in some of the nodes when we run the REQUESTSTATUS api.
Failed to backup core=collection_02_replica_t21 because java.io.IOException: Input/output error We ran it successfully once, but since then at least one node, but not always the same one fails. It is a large index with almost 100 million documents and 2T total in size. What could cause this error? Thanks in advance