Log Snapshot differs from actual index for file: meta: – How To Solve Related Issues



Log Snapshot differs from actual index for file: meta: – 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 causing many log errors (free and no installation required)

 

This guide will help you check for common problems that cause the log “Snapshot differs from actual index for file: meta:” 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: handler, index, indices, recovery, snapshot, source.


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 discover the cause of many errors and provides suitable actionable recommendations. 

Log Context

Log”Snapshot differs from actual index for file: {} meta: {}” classname is RecoverySourceHandler.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                 throw ex;
            }
            for (String name : snapshot.getFileNames()) {
                final StoreFileMetaData md = recoverySourceMetadata.get(name);
                if (md == null) {
                    logger.info("Snapshot differs from actual index for file: {} meta: {}"; name; recoverySourceMetadata.asMap());
                    throw new CorruptIndexException("Snapshot differs from actual index - maybe index was removed metadata has " +
                            recoverySourceMetadata.asMap().size() + " files"; name);
                }
            }
            final Version indexVersionCreated = shard.indexSettings().getIndexVersionCreated();




 

Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 My ElasticSearch snapshot indices directory are not deleted when I delete the Snapshot -views 0.59 K ,score 2

Es 6 0 Snapshot Index Uuids  

 

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