Pierre Salagnac created SOLR-16879:
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Summary: Throttle concurrent backups/restores per node
Key: SOLR-16879
URL: https://issues.apache.org/jira/browse/SOLR-16879
Project: Solr
Issue Type: Improvement
Security Level: Public (Default Security Level. Issues are Public)
Components: Backup/Restore
Affects Versions: 9.2.1
Reporter: Pierre Salagnac
If the collection is large enough, there very well could be many shards on one
host and it could saturate the IO. Same issue if we backup many collections
concurrently.
We should have a protection mechanism, so a Solr node does not have transient
failures during a large backup or restore.
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