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From "Varun Thacker (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-5750) Backup/Restore API for SolrCloud
Date Thu, 25 Jun 2015 18:45:07 GMT

    [ https://issues.apache.org/jira/browse/SOLR-5750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14601709#comment-14601709
] 

Varun Thacker commented on SOLR-5750:
-------------------------------------

So the idea is the location that you give should be a shared file system so that all the replica
backup along with the ZK information stay in one place. Then during restore the same location
can be used. 

We can then support storing to other locations such as s3, hdfs etc as separate Jiras then

> Backup/Restore API for SolrCloud
> --------------------------------
>
>                 Key: SOLR-5750
>                 URL: https://issues.apache.org/jira/browse/SOLR-5750
>             Project: Solr
>          Issue Type: Sub-task
>          Components: SolrCloud
>            Reporter: Shalin Shekhar Mangar
>            Assignee: Varun Thacker
>             Fix For: 5.2, Trunk
>
>         Attachments: SOLR-5750.patch, SOLR-5750.patch, SOLR-5750.patch
>
>
> We should have an easy way to do backups and restores in SolrCloud. The ReplicationHandler
supports a backup command which can create snapshots of the index but that is too little.
> The command should be able to backup:
> # Snapshots of all indexes or indexes from the leader or the shards
> # Config set
> # Cluster state
> # Cluster properties
> # Aliases
> # Overseer work queue?
> A restore should be able to completely restore the cloud i.e. no manual steps required
other than bringing nodes back up or setting up a new cloud cluster.
> SOLR-5340 will be a part of this issue.



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