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fix (update multiple servers) en

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Roman Bug 2021-03-30 15:51:15 +03:00 committed by GitHub
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docs/en/operations/update.md
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@ -15,8 +15,8 @@ $ sudo service clickhouse-server restart
If you installed ClickHouse using something other than the recommended `deb` packages, use the appropriate update method.
!!! warning "Warning"
ClickHouse does not support a distributed update. The operation should be performed consecutively on each separate server. Do not update all the servers on a cluster simultaneously, or the cluster will be unavailable for some time.
!!! note "Note"
You can update multiple servers at once as soon as there is no moment of time when all replicas of one shards are offline.
The upgrade of older version of ClickHouse to specific version: