Questions tagged [clickhouse-backup]
6 questions
2
votes
1 answer
Authentication for clickhouse-backup commands
I have a clickhouse instance running wherein I have installed clickhouse-backup. I've connected to it and have no issues running clickhouse-client with a custom user like this:
clickhouse-client -u fred --password 12345
but when I do a…
user15071072
1
vote
1 answer
How to correctly set a path to default config for clickhouse backup?
I'm setting up clickhouse-backup utility locally.
I go through the installation steps and now I'm stuck on the step with changing settings for '.config.yml' file.
I ran sudo ./clickhouse-backup create from the folder where I decompressed the utility…
vitaliis
- 4,082
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0
votes
0 answers
Clickhouse database - backup - replica has part different from part on another replica - inconsistencies between the shards
While taking backup of clickhouse, it throws exception about inconsistencies between parts in different shards in different replica.
BACKUP DATABASE default
ON CLUSTER 'cluster-name'
TO S3(
…
Sairam Krish
- 10,158
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0
votes
2 answers
Steps to migrate my clickhouse data from single node to replicated cluster
I am trying to find a way to move my data from single node standalone clickhouse to new replicated cluster. But there are no solid documents available to perform that.
I tried to take backup from single node clickhouse and then tired to restore it…
0
votes
2 answers
Clickhouse-backup restore empty databases
Trying to setup clickhouse-backup according to this manual https://github.com/AlexAkulov/clickhouse-backup/blob/master/Examples.md#how-to-use-clickhouse-backup-in-kubernetes
All look good to me but when I decided to wipe & restore to test - restore…
Alexander K
- 11
- 3
0
votes
2 answers
Clickhouse 2 Nodes Cluster (Keeper Replication)
Is a 2 nodes Clickhouse setup possible? If yes would it be bad or unreasonable?
Most tutorials require a 3 node setup. For example the official documentation:
https://clickhouse.com/docs/en/guides/sre/keeper/clickhouse-keeper
I found this example…
MichaelRazum
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