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#support
Title
# support
s

Salman

02/10/2023, 11:33 PM
when deploying signoz via helmchart how can I increase clickhouse's persistent storage size from default
20Gi
. Here are my override values:
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global:
  storageClass: gcpssd
clickhouse:
  cloud: gcp
  persistence:
    size: 50Gi
k8-infra:
  presets:
    logsCollection:
      enabled: true
      blacklist:
        enabled: true
        namespaces:
          - platform
          - kube-system
helm command:
helm install -n platform signoz signoz/signoz -f signoz-override.yml
s

Salman

02/11/2023, 10:49 PM
Thank you for sharing that link. But it does not explain why override values are not being honoured during install
a

Ankit Nayan

02/12/2023, 4:11 AM
cc: @Prashant Shahi
p

Prashant Shahi

02/13/2023, 6:53 AM
@Salman It works as expected. override-values.yaml
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global:
  storageClass: standard  # replace this with your desired storage class
clickhouse:
  cloud: kind
  persistence:
    size: 50Gi
k8-infra:
  presets:
    logsCollection:
      enabled: true
      blacklist:
        enabled: true
        namespaces:
          - platform
          - kube-system
Helm installation command:
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helm install my-release --create-namespace -n platform signoz/signoz -f override-values.yaml
@Salman It is possible that you had previous signoz installation not removed properly. Here are proper docs on the same: https://signoz.io/docs/operate/kubernetes/#uninstall-signoz-cluster
s

Salman

02/13/2023, 8:28 PM
ok, thank you
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