Tintac-CN 这样修改应该可行：
把 cluster-configuration.yaml 拷贝到集群，然后把相关组件的 volumeSize 大小改成 10 的整数倍，比如
common:
mysqlVolumeSize: 20Gi # MySQL PVC size.
minioVolumeSize: 20Gi # Minio PVC size.
etcdVolumeSize: 20Gi # etcd PVC size.
openldapVolumeSize: 20Gi # openldap PVC size.
redisVolumSize: 20Gi # Redis PVC size.
es: # Storage backend for logging, events and auditing.
# elasticsearchMasterReplicas: 1 # total number of master nodes, it's not allowed to use even number
# elasticsearchDataReplicas: 1 # total number of data nodes.
elasticsearchMasterVolumeSize: 10Gi # Volume size of Elasticsearch master nodes.
elasticsearchDataVolumeSize: 20Gi # Volume size of Elasticsearch data nodes.
logMaxAge: 7 # Log retention time in built-in Elasticsearch, it is 7 days by default.
elkPrefix: logstash # The string making up index names. The index name will be formatted as ks-<elk_prefix>-log.
console:
enableMultiLogin: true # enable/disable multiple sing on, it allows an account can be used by different users at the same time.
port: 30880
alerting: # (CPU: 0.3 Core, Memory: 300 MiB) Whether to install KubeSphere alerting system. It enables Users to customize alerting policies to send messages to receivers in time with different time intervals and alerting levels to choose from.
enabled: false
auditing: # Whether to install KubeSphere audit log system. It provides a security-relevant chronological set of records，recording the sequence of activities happened in platform, initiated by different tenants.
enabled: false
devops: # (CPU: 0.47 Core, Memory: 8.6 G) Whether to install KubeSphere DevOps System. It provides out-of-box CI/CD system based on Jenkins, and automated workflow tools including Source-to-Image & Binary-to-Image.
enabled: false
jenkinsMemoryLim: 2Gi # Jenkins memory limit.
jenkinsMemoryReq: 1500Mi # Jenkins memory request.
jenkinsVolumeSize: 20Gi # Jenkins volume size.
