wipe upgraded directories – How to solve related issues

wipe upgraded directories – How to solve related issues

Opster Team

Feb-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you run 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 ” wipe upgraded directories ” 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: upgrade.

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 “{} wipe upgraded directories” classname is MultiDataPathUpgrader.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

         }


        upgradeFiles(shard; targetPath; targetPath.resolveTranslog(); ShardPath.TRANSLOG_FOLDER_NAME; paths);

        logger.info("{} wipe upgraded directories"; shard);
        for (Path path : paths) {
            if (path.equals(targetPath.getShardStatePath()) == false) {
                logger.info("{} wipe shard directories: [{}]"; shard; path);
                IOUtils.rm(path);
            }




 

Run the Check-Up to get a customized report like this:

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