and
<a href="/pkg/sync/#WaitGroup">wait groups</a>.
The documentation for each of these specifies the guarantees it
makes concerning synchronization.
</p>

<p>
Other packages that provide synchronization abstractions
should document the guarantees they make too.
</p>


<h2 id="badsync">Incorrect synchronization</h2>

<p>
Programs with races are incorrect and

				}
			}

			if len(conds) > 0 {
				db.Statement.AddClause(clause.Where{Exprs: conds})
			}
		}

		if len(db.Statement.Selects) > 0 {
			clauseSelect.Columns = make([]clause.Column, len(db.Statement.Selects))
			for idx, name := range db.Statement.Selects {
				if db.Statement.Schema == nil {
					clauseSelect.Columns[idx] = clause.Column{Name: name, Raw: true}

			Summary:      healNotStartedStatus,
			HealSettings: hs,
		},
		traverseAndHealDoneCh: make(chan error),
		cancelCtx:             cancel,
		ctx:                   ctx,
		scannedItemsMap:       make(map[madmin.HealItemType]int64),
		healedItemsMap:        make(map[madmin.HealItemType]int64),
		healFailedItemsMap:    make(map[madmin.HealItemType]int64),
	}
}

          MINIO_KMS_AUTO_ENCRYPTION: on
        run: |
          sudo sysctl net.ipv6.conf.all.disable_ipv6=0
          sudo sysctl net.ipv6.conf.default.disable_ipv6=0
          make verify

) (dataErrsByDisk map[int][]int, dataErrsByPart map[int][]int) {
	dataErrsByDisk = make(map[int][]int, len(onlineDisks))
	for i := range onlineDisks {
		dataErrsByDisk[i] = make([]int, len(latestMeta.Parts))
	}

	dataErrsByPart = make(map[int][]int, len(latestMeta.Parts))
	for i := range latestMeta.Parts {
		dataErrsByPart[i] = make([]int, len(onlineDisks))
	}

	inconsistent := 0
	for i, meta := range partsMetadata {

func TestUsesDataDir(t *testing.T) {
	vID := uuid.New()
	dataDir := uuid.New()
	transitioned := make(map[string][]byte)
	transitioned[ReservedMetadataPrefixLower+TransitionStatus] = []byte(lifecycle.TransitionComplete)

	toBeRestored := make(map[string]string)
	toBeRestored[xhttp.AmzRestore] = ongoingRestoreObj().String()

	restored := make(map[string]string)

package jstream

import (
	"bufio"
	"bytes"
	"fmt"
	"io"
	"sync/atomic"
	"testing"
)

var (
	smallInput  = make([]byte, 1024*12)       // 12K
	mediumInput = make([]byte, 1024*1024*12)  // 12MB
	largeInput  = make([]byte, 1024*1024*128) // 128MB
)

func TestScanner(t *testing.T) {
	t.Skip("Unstable test")
	data := []byte("abcdefghijklmnopqrstuvwxyz0123456789")

	var i int
	r := bytes.NewReader(data)

	formatHashes := make([]string, len(formats))
	for i, format := range formats {
		if format == nil {
			continue
		}
		h := sha256.New()
		for _, set := range format.Erasure.Sets {
			for _, diskID := range set {
				h.Write([]byte(diskID))
			}
		}
		formatHashes[i] = hex.EncodeToString(h.Sum(nil))
	}

	formatCountMap := make(map[string]int)
	for _, hash := range formatHashes {

	newFormats := make([][]*formatErasureV3, setCount)
	for i := range refFormat.Erasure.Sets {
		newFormats[i] = make([]*formatErasureV3, setDriveCount)
	}
	currentDisksInfo := make([][]DiskInfo, setCount)
	for i := range refFormat.Erasure.Sets {
		currentDisksInfo[i] = make([]DiskInfo, setDriveCount)
	}
	for i := range refFormat.Erasure.Sets {

// globalGridStart is a channel that will block startup of grid connections until closed.
var globalGridStart = make(chan struct{})

// globalLockGridStart is a channel that will block startup of lock grid connections until closed.
var globalLockGridStart = make(chan struct{})

func initGlobalGrid(ctx context.Context, eps EndpointServerPools) error {
	hosts, local := eps.GridHosts()