// diskFillFraction is the fraction of a disk we allow to be filled.
	diskFillFraction = 0.99

	// diskReserveFraction is the fraction of a disk where we will fill other server pools first.
	// If all pools reach this, we will use all pools with regular placement.
	diskReserveFraction = 0.15

	// diskAssumeUnknownSize is the size to assume when an unknown size upload is requested.
	diskAssumeUnknownSize = 1 << 30

docker volume rm $(docker volume ls -q -f dangling=true) || true

# Stop two nodes, one of each pool, to check that all S3 calls work while quorum is still there
[ "${MODE}" == "pools" ] && docker-compose -f minio-${MODE}.yaml stop minio2
[ "${MODE}" == "pools" ] && docker-compose -f minio-${MODE}.yaml stop minio6

# Pause one node, to check that all S3 calls work while one node goes wrong

	if err != nil {
		return err
	}
	setDriveCount := uint64(v)

	var pools []poolArgs
	switch cv.Version {
	case "v1":
		cfV1 := config.ServerConfigV1{}
		if err = yaml.Unmarshal(rd, &cfV1); err != nil {
			return err
		}

		pools = make([]poolArgs, 0, len(cfV1.Pools))
		for _, list := range cfV1.Pools {
			pools = append(pools, poolArgs{
				args:          list,
				setDriveCount: setDriveCount,
			})

	consolePort="$((s3Port + 1000))"

	cat <<EOF >/tmp/minio.configfile.$i
version: v1
address: ':${s3Port}'
console-address: ':${consolePort}'
rootUser: 'minr0otUS2r'
rootPassword: 'pBU94AGAY85e'
pools: # Specify the nodes and drives with pools
  -
     - 'http://localhost:9001/tmp/xl/node9001/mnt/disk{1...4}/'
     - 'http://localhost:9002/tmp/xl/node9002/mnt/disk{1,2,3,4}/'
  -
     - 'http://localhost:9003/tmp/xl/node9003/mnt/disk{1...4}/'

const (
	poolIDL = "pool_id"
	setIDL  = "set_id"
)

var (
	erasureSetOverallWriteQuorumMD = NewGaugeMD(erasureSetOverallWriteQuorum,
		"Overall write quorum across pools and sets")
	erasureSetOverallHealthMD = NewGaugeMD(erasureSetOverallHealth,
		"Overall health across pools and sets (1=healthy, 0=unhealthy)")
	erasureSetReadQuorumMD = NewGaugeMD(erasureSetReadQuorum,
		"Read quorum for the erasure set in a pool", poolIDL, setIDL)

	if peer == "" {
		return nil
	}

	var pools []int
	for _, ep := range l {
		for _, endpoint := range ep.Endpoints {
			if endpoint.IsLocal {
				continue
			}

			if !slices.Contains(pools, endpoint.PoolIdx) {
				pools = append(pools, endpoint.PoolIdx)
			}
		}
	}

	return pools
}

package schema

import (
	"reflect"
	"sync"
)

// sync pools
var (
	normalPool      sync.Map
	poolInitializer = func(reflectType reflect.Type) FieldNewValuePool {
		v, _ := normalPool.LoadOrStore(reflectType, &sync.Pool{
			New: func() interface{} {
				return reflect.New(reflectType).Interface()
			},
		})
		return v.(FieldNewValuePool)
	}

	objAPI := newObjectLayerFn()
	if objAPI == nil {
		return np, grid.NewRemoteErr(errServerNotInitialized)
	}

	pools, ok := objAPI.(*erasureServerPools)
	if !ok {
		return np, nerr
	}

	if err := pools.ReloadPoolMeta(context.Background()); err != nil {
		return np, grid.NewRemoteErr(err)
	}

	return np, nerr
}

			// Pool operations
			adminRouter.Methods(http.MethodGet).Path(adminVersion + "/pools/list").HandlerFunc(adminMiddleware(adminAPI.ListPools, traceAllFlag))
			adminRouter.Methods(http.MethodGet).Path(adminVersion+"/pools/status").HandlerFunc(adminMiddleware(adminAPI.StatusPool, traceAllFlag)).Queries("pool", "{pool:.*}")

			err := mergeDisksLayoutFromArgs(testCase.args, &srvCtxt)
			if err != nil && testCase.expectedErr == nil {
				t.Errorf("Test %d: unexpected error: %v", i+1, err)
			}
			pools, setupType, err := CreatePoolEndpoints(testCase.serverAddr, srvCtxt.Layout.pools...)
			if err == nil && testCase.expectedErr != nil {
				t.Errorf("Test %d: expected = %v, got = <nil>", i+1, testCase.expectedErr)
			}
			if err == nil {