Log Failed to delete shard data for shard – How To Solve Related Issues


Log Failed to delete shard data for shard – How To Solve Related Issues

Opster Team

Jan-20, Version: 1.7-8.0

 

Before you begin reading this guide, we recommend you try running the Elasticsearch Error Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” Failed to delete shard data for shard ” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: blobstore, delete, repositories, repository-azure and shard.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them (free tool that requires no installation).

Log context

Log “[{}] failed to delete shard data for shard [{}][{}]” classname is BlobStoreRepository.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                         for (int shardId = 0; shardId  new ParameterizedMessage("[{}] failed to delete shard data for shard [{}][{}]";
                                    snapshotId; index; finalShardId); ex);
                            }
                        }
                    }
                }




 

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