# MinIO Server Limits Per Tenant

For optimal production setup MinIO recommends Linux kernel version 4.x and later.

## Erasure Code (Multiple Drives / Servers)

| Item                                                            | Specification |
|:----------------------------------------------------------------|:--------------|
| Maximum number of servers per cluster                           | no-limit      |

option go_package = "k8s.io/api/autoscaling/v2beta2";

// ContainerResourceMetricSource indicates how to scale on a resource metric known to
// Kubernetes, as specified in requests and limits, describing each pod in the
// current scale target (e.g. CPU or memory).  The values will be averaged
// together before being compared to the target.  Such metrics are built in to

option go_package = "k8s.io/api/autoscaling/v2beta1";

// ContainerResourceMetricSource indicates how to scale on a resource metric known to
// Kubernetes, as specified in requests and limits, describing each pod in the
// current scale target (e.g. CPU or memory).  The values will be averaged
// together before being compared to the target.  Such metrics are built in to

        {{- end }}
        {{- end }}
        - name: GOMEMLIMIT
          valueFrom:
            resourceFieldRef:
              resource: limits.memory
        - name: GOMAXPROCS
          valueFrom:
            resourceFieldRef:
              resource: limits.cpu
        - name: ISTIO_META_CLUSTER_ID
          value: "{{ valueOrDefault .Values.global.multiCluster.clusterName `Kubernetes` }}"

          {{- end}}
        {{- end}}
        ]
    - name: GOMEMLIMIT
      valueFrom:
        resourceFieldRef:
          resource: limits.memory
    - name: GOMAXPROCS
      valueFrom:
        resourceFieldRef:
          resource: limits.cpu
    {{- if .CompliancePolicy }}
    - name: COMPLIANCE_POLICY
      value: "{{ .CompliancePolicy }}"
    {{- end }}
    - name: ISTIO_META_APP_CONTAINERS

option go_package = "k8s.io/api/autoscaling/v2";

// ContainerResourceMetricSource indicates how to scale on a resource metric known to
// Kubernetes, as specified in requests and limits, describing each pod in the
// current scale target (e.g. CPU or memory).  The values will be averaged
// together before being compared to the target.  Such metrics are built in to

          {{- end}}
        {{- end}}
        ]
    - name: GOMEMLIMIT
      valueFrom:
        resourceFieldRef:
          resource: limits.memory
    - name: GOMAXPROCS
      valueFrom:
        resourceFieldRef:
          resource: limits.cpu
    {{- if .CompliancePolicy }}
    - name: COMPLIANCE_POLICY
      value: "{{ .CompliancePolicy }}"
    {{- end }}
    - name: ISTIO_META_APP_CONTAINERS

option go_package = "k8s.io/api/autoscaling/v1";

// ContainerResourceMetricSource indicates how to scale on a resource metric known to
// Kubernetes, as specified in the requests and limits, describing a single container in
// each of the pods of the current scale target(e.g. CPU or memory). The values will be
// averaged together before being compared to the target. Such metrics are built into

	if runtime.GOOS == "linux" {
		// Useful in container mode
		limit := cgroupMemLimit()
		if limit > 0 {
			// A valid value is found, return its 75%
			available = (limit * 3) / 4
			return
		}
	} // for all other platforms limits are based on virtual memory.

	memStats, err := mem.VirtualMemory()
	if err != nil {
		return
	}
	// A valid value is available return its 75%

          value: ""
        - name: GOMEMLIMIT
          valueFrom:
            resourceFieldRef:
              resource: limits.memory
        - name: GOMAXPROCS
          valueFrom:
            resourceFieldRef:
              resource: limits.cpu
        - name: ISTIO_META_CLUSTER_ID
          value: "{{ valueOrDefault .Values.global.multiCluster.clusterName .ClusterID }}"