--- title: "无法更新存储库中的快照 – 如何解决此 Elasticsearch 异常" date: 2026-03-24 lastmod: 2026-03-24 description: "此错误发生在 Elasticsearch 无法更新存储库中的快照时。这可能是由于权限不足、网络连接问题或存储库为只读状态导致的。要解决此问题,可以检查并调整存储库权限、确保网络连接稳定,或将存储库从只读更改为读写模式。此外,确保你尝试更新的快照确实存在于存储库中。" tags: ["快照", "存储库", "更新失败", "异常处理"] summary: "版本: 6.8-8.9 简而言之,当 Elasticsearch 无法更新存储库中的快照时,就会发生此错误。这可能是由于权限不足、网络连接问题或存储库为只读状态导致的。要解决此问题,可以检查并调整存储库权限、确保网络连接稳定,或将存储库从只读更改为读写模式。此外,确保你尝试更新的快照确实存在于存储库中。 日志上下文 # 日志"failed to update snapshot in repository"的类名是 BlobStoreRepository.java。 我们从 Elasticsearch 源代码中提取了以下内容,供那些寻求深入了解上下文的人参考: // If there are older version nodes in the cluster; we don't need to run this cleanup as it will have already happened // when writing the index-${N} to each shard directory. final Version repositoryMetaVersion = finalizeSnapshotContext.repositoryMetaVersion(); final boolean writeShardGens = SnapshotsService.useShardGenerations(repositoryMetaVersion); final ConsumeronUpdateFailure = e -> finalizeSnapshotContext.onFailure( new SnapshotException(metadata." --- > **版本:** 6.8-8.9 简而言之,当 Elasticsearch 无法更新存储库中的快照时,就会发生此错误。这可能是由于权限不足、网络连接问题或存储库为只读状态导致的。要解决此问题,可以检查并调整存储库权限、确保网络连接稳定,或将存储库从只读更改为读写模式。此外,确保你尝试更新的快照确实存在于存储库中。 ## 日志上下文 日志"failed to update snapshot in repository"的类名是 [BlobStoreRepository.java。](https://www.geeksforgeeks.org/java-lang-class-class-java-set-1/) 我们从 Elasticsearch 源代码中提取了以下内容,供那些寻求深入了解上下文的人参考: ```java // If there are older version nodes in the cluster; we don't need to run this cleanup as it will have already happened // when writing the index-${N} to each shard directory. final Version repositoryMetaVersion = finalizeSnapshotContext.repositoryMetaVersion(); final boolean writeShardGens = SnapshotsService.useShardGenerations(repositoryMetaVersion); final ConsumeronUpdateFailure = e -> finalizeSnapshotContext.onFailure( new SnapshotException(metadata.name(); snapshotId; "failed to update snapshot in repository"; e) ); final Executor executor = threadPool.executor(ThreadPool.Names.SNAPSHOT); final boolean writeIndexGens = SnapshotsService.useIndexGenerations(repositoryMetaVersion); ```