%s failed upgrading snapshot %s – How to solve this Elasticsearch error

Opster Team

Aug-23, Version: 8.3-8.9

Before you dig into reading this guide, have you tried asking OpsGPT what this log means? You’ll receive a customized analysis of your log.

Try OpsGPT now for step-by-step guidance and tailored insights into your Elasticsearch operation.

Briefly, this error occurs when Elasticsearch encounters an issue while trying to upgrade a snapshot. This could be due to a variety of reasons such as insufficient disk space, network issues, or incompatible snapshot versions. To resolve this issue, you can try the following: 1) Ensure there is enough disk space available. 2) Check the network connectivity between the nodes. 3) Verify the snapshot version compatibility with the current Elasticsearch version. 4) Check the Elasticsearch logs for more detailed error information.

For a complete solution to your to your search operation, try for free AutoOps for Elasticsearch & OpenSearch . With AutoOps and Opster’s proactive support, you don’t have to worry about your search operation – we take charge of it. Get improved performance & stability with less hardware.

This guide will help you check for common problems that cause the log ” [%s] failed upgrading snapshot [%s] ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin, snapshot.

Log Context

Log “[%s] failed upgrading snapshot [%s]” classname is SnapshotUpgradeTaskExecutor.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                if (e == null) {
                    auditor.info(jobId; "Finished upgrading snapshot [" + snapshotId + "]");
                    logger.info("[{}] [{}] finished upgrading snapshot"; jobId; snapshotId);
                    task.markAsCompleted();
                } else {
                    logger.warn(() -> format("[%s] failed upgrading snapshot [%s]"; jobId; snapshotId); e);
                    auditor.warning(
                        jobId;
                        "failed upgrading snapshot [" + snapshotId + "] with exception " + ExceptionsHelper.unwrapCause(e).getMessage()
                    );
                    task.markAsFailed(e);

 

How helpful was this guide?

We are sorry that this post was not useful for you!

Let us improve this post!

Tell us how we can improve this post?