Can I backup and restore ReplicatedMergeThree tables? #632
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From the documentation, I still did not understand whether it is possible to backup and restore ReplicatedMergeThree tables without problems. This is very important in my case. |
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Replies: 1 comment 1 reply
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Yes you can. You can use the clickhouse-backup-restore from https://github.com/AlexAkulov/clickhouse-backup/blob/master/Examples.md to restore them. I tested it with a clickhouse cluster with 3 shards and 2 replicas. After a shard is restored the data will be replicated as one would expect. |
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Thanks for answer! |
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Yes you can. You can use the clickhouse-backup-restore from https://github.com/AlexAkulov/clickhouse-backup/blob/master/Examples.md to restore them. I tested it with a clickhouse cluster with 3 shards and 2 replicas. After a shard is restored the data will be replicated as one would expect.