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https://github.com/cubefs/cubefs.git
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c8176fc7fc
overwrite is been allowed when dp decommission. close:#1000011090 #1000161090 Signed-off-by: shuqiang-zheng <zhengshuqiang@oppo.com>
392 lines
10 KiB
Go
392 lines
10 KiB
Go
// Copyright 2024 The CubeFS Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package datanode
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import (
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"encoding/json"
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"net"
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"os"
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"path"
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"sync"
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"testing"
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"time"
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"github.com/cubefs/cubefs/datanode/repl"
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"github.com/cubefs/cubefs/datanode/storage"
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"github.com/cubefs/cubefs/proto"
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"github.com/cubefs/cubefs/util"
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"github.com/cubefs/cubefs/util/atomicutil"
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"github.com/stretchr/testify/require"
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"golang.org/x/time/rate"
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)
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func newExtentStoreForOperatorTest(t *testing.T) (store *storage.ExtentStore) {
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path, err := os.MkdirTemp("", "")
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require.NoError(t, err)
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store, err = storage.NewExtentStore(path, 0, 1*util.GB, proto.PartitionTypeNormal, 0, true)
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require.NoError(t, err)
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return
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}
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func newDiskForOperatorTest(t *testing.T, dn *DataNode) (d *Disk) {
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var _ interface{} = t
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d = &Disk{
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Status: proto.ReadWrite,
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Total: 1 * util.TB,
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Available: 1 * util.TB,
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Used: 0,
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dataNode: dn,
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}
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d.limitFactor = make(map[uint32]*rate.Limiter)
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d.limitFactor[proto.FlowReadType] = rate.NewLimiter(rate.Limit(proto.QosDefaultDiskMaxFLowLimit), proto.QosDefaultBurst)
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d.limitFactor[proto.FlowWriteType] = rate.NewLimiter(rate.Limit(proto.QosDefaultDiskMaxFLowLimit), proto.QosDefaultBurst)
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d.limitFactor[proto.IopsReadType] = rate.NewLimiter(rate.Limit(proto.QosDefaultDiskMaxIoLimit), defaultIOLimitBurst)
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d.limitFactor[proto.IopsWriteType] = rate.NewLimiter(rate.Limit(proto.QosDefaultDiskMaxIoLimit), defaultIOLimitBurst)
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d.limitFactor[proto.IopsDeleteType] = rate.NewLimiter(rate.Limit(proto.QosDefaultDiskMaxIoLimit), defaultIOLimitBurst)
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d.limitRead = util.NewIOLimiter(1*util.MB, 10)
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d.limitWrite = util.NewIOLimiter(1*util.MB, 10)
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d.limitAsyncRead = util.NewIOLimiter(1*util.MB, 10)
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d.limitDelete = util.NewIOLimiter(1*util.MB, 10)
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return
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}
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func newDpForOperatorTest(t *testing.T, dn *DataNode) (dp *DataPartition) {
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dp = &DataPartition{
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disk: newDiskForOperatorTest(t, dn),
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extentStore: newExtentStoreForOperatorTest(t),
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config: &dataPartitionCfg{
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Forbidden: false,
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ForbidWriteOpOfProtoVer0: false,
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},
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partitionSize: 1 * util.TB,
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dataNode: dn,
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}
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dn.space.partitions[dp.partitionID] = dp
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return
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}
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func newPacketForOperatorTest(t *testing.T, dp *DataPartition, extentId uint64) (p *repl.Packet) {
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var _ interface{} = t
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p = &repl.Packet{
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Object: dp,
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Packet: proto.Packet{
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ExtentID: extentId,
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},
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}
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return
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}
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func newDataNodeForOperatorTest(t *testing.T) (dn *DataNode) {
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var _ interface{} = t
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dn = &DataNode{
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metrics: &DataNodeMetrics{
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dataNode: dn,
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},
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diskQosEnable: true,
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diskAsyncQosEnable: true,
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}
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dn.space = NewSpaceManager(dn)
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return
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}
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func TestSkipAppendWrite(t *testing.T) {
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dn := newDataNodeForOperatorTest(t)
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dp := newDpForOperatorTest(t, dn)
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extentId := uint64(1000)
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p := newPacketForOperatorTest(t, dp, extentId)
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dataStr := "HelloWorld"
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p.Opcode = proto.OpCreateExtent
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dn.handlePacketToCreateExtent(p)
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t.Logf("handle create extent, result code(%v)", p.ResultCode)
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require.EqualValues(t, proto.OpOk, p.ResultCode)
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p = newPacketForOperatorTest(t, dp, extentId)
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p.Opcode = proto.OpWrite
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p.Data = []byte(dataStr)
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p.ExtentOffset = int64(len(p.Data))
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p.Size = uint32(len(p.Data))
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dn.handleWritePacket(p)
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t.Logf("handle write packet, result code(%v)", p.ResultCode)
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require.EqualValues(t, proto.OpArgMismatchErr, p.ResultCode)
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}
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func newPacketForTest(task *proto.AdminTask) *repl.Packet {
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data, _ := json.Marshal(task)
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return &repl.Packet{
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Packet: proto.Packet{
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Data: data,
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},
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}
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}
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func TestMarkDeleteIopsLimit(t *testing.T) {
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var (
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wg sync.WaitGroup
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c net.Conn
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)
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dn := newDataNodeForOperatorTest(t)
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dp := newDpForOperatorTest(t, dn)
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for i := 100; i < 900; i++ {
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p := newPacketForOperatorTest(t, dp, uint64(i))
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p.Opcode = proto.OpCreateExtent
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dn.handlePacketToCreateExtent(p)
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require.EqualValues(t, proto.OpOk, p.ResultCode)
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}
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dp.dataNode.diskAsyncQosEnable = true
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dp.disk.limitFactor[proto.IopsDeleteType].SetLimit(rate.Limit(200))
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startTime := time.Now()
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for i := 100; i < 500; i++ {
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wg.Add(1)
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go func(i int) {
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defer wg.Done()
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p := newPacketForOperatorTest(t, dp, uint64(i))
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p.Opcode = proto.OpMarkDelete
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p.ExtentType = 1
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dn.handleMarkDeletePacket(p, c)
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require.EqualValues(t, proto.OpOk, p.ResultCode)
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}(i)
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}
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wg.Wait()
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costTime1 := time.Since(startTime)
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t.Logf("cost time1(%v)", costTime1)
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time.Sleep(time.Second)
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dp.disk.limitFactor[proto.IopsDeleteType].SetLimit(rate.Limit(50))
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startTime = time.Now()
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for i := 500; i < 900; i++ {
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wg.Add(1)
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go func(i int) {
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defer wg.Done()
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p := newPacketForOperatorTest(t, dp, uint64(i))
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p.Opcode = proto.OpMarkDelete
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p.ExtentType = 1
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dn.handleMarkDeletePacket(p, c)
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require.EqualValues(t, proto.OpOk, p.ResultCode)
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}(i)
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}
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wg.Wait()
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costTime2 := time.Since(startTime)
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t.Logf("cost time2(%v)", costTime2)
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require.Greater(t, costTime2, costTime1)
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}
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func TestMarkDeleteIoccLimit(t *testing.T) {
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var (
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wg sync.WaitGroup
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c net.Conn
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)
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dn := newDataNodeForOperatorTest(t)
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dp := newDpForOperatorTest(t, dn)
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for i := 100; i < 700; i++ {
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p := newPacketForOperatorTest(t, dp, uint64(i))
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p.Opcode = proto.OpCreateExtent
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dn.handlePacketToCreateExtent(p)
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require.EqualValues(t, proto.OpOk, p.ResultCode)
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}
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dp.disk.limitFactor[proto.IopsDeleteType].SetLimit(rate.Limit(100))
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startTime := time.Now()
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for i := 100; i < 400; i++ {
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wg.Add(1)
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go func(i int) {
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defer wg.Done()
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p := newPacketForOperatorTest(t, dp, uint64(i))
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p.Opcode = proto.OpMarkDelete
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p.ExtentType = 1
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dn.handleMarkDeletePacket(p, c)
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}(i)
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}
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wg.Wait()
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costTime1 := time.Since(startTime)
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t.Logf("cost time1(%v)", costTime1)
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dp.disk.limitDelete.ResetIO(2, 0)
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startTime = time.Now()
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for i := 400; i < 700; i++ {
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wg.Add(1)
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go func(i int) {
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defer wg.Done()
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p := newPacketForOperatorTest(t, dp, uint64(i))
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p.Opcode = proto.OpMarkDelete
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p.ExtentType = 1
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dn.handleMarkDeletePacket(p, c)
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require.EqualValues(t, proto.OpOk, p.ResultCode)
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}(i)
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}
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wg.Wait()
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costTime2 := time.Since(startTime)
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t.Logf("cost time2(%v)", costTime2)
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require.Greater(t, costTime2, costTime1)
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}
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func TestDeleteLostDisk(t *testing.T) {
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dn := &DataNode{
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space: &SpaceManager{
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disks: make(map[string]*Disk),
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diskList: []string{},
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diskUtils: make(map[string]*atomicutil.Float64),
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},
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}
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testDiskPath1 := "/test/disk1"
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testDiskPath2 := "/test/disk2"
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lostDisk1 := NewLostDisk(
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testDiskPath1,
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1*util.TB,
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0,
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3,
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dn.space,
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true,
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)
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lostDisk2 := NewLostDisk(
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testDiskPath2,
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1*util.TB,
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0,
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3,
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dn.space,
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true,
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)
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dn.space.putDisk(lostDisk1)
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dn.space.putDisk(lostDisk2)
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t.Run("normal delete disk", func(t *testing.T) {
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req := &proto.DeleteLostDiskRequest{DiskPath: testDiskPath1}
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task := &proto.AdminTask{
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OpCode: proto.OpDeleteLostDisk,
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Request: req,
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}
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p := newPacketForTest(task)
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dn.handlePacketToDeleteLostDisk(p)
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require.Equal(t, proto.OpOk, p.ResultCode)
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_, err := dn.space.GetDisk(testDiskPath1)
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require.Error(t, err)
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require.Contains(t, err.Error(), "not exist")
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})
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t.Run("delete unexist disk", func(t *testing.T) {
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invalidReq := &proto.DeleteLostDiskRequest{DiskPath: "/invalid/path"}
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task := &proto.AdminTask{
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OpCode: proto.OpDeleteLostDisk,
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Request: invalidReq,
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}
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p := newPacketForTest(task)
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dn.handlePacketToDeleteLostDisk(p)
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require.Equal(t, proto.OpIntraGroupNetErr, p.ResultCode)
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require.Contains(t, string(p.Data), "not exist")
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})
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t.Run("delete unlost disk", func(t *testing.T) {
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lostDisk2.isLost = false
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invalidReq := &proto.DeleteLostDiskRequest{DiskPath: testDiskPath2}
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task := &proto.AdminTask{
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OpCode: proto.OpDeleteLostDisk,
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Request: invalidReq,
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}
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p := newPacketForTest(task)
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dn.handlePacketToDeleteLostDisk(p)
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require.Equal(t, proto.OpIntraGroupNetErr, p.ResultCode)
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t.Logf("%v", string(p.Data))
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require.Contains(t, string(p.Data), "not lost")
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})
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}
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func TestReloadDisk(t *testing.T) {
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tmpDir, err := os.MkdirTemp(".", "")
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defer os.RemoveAll(tmpDir)
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require.NoError(t, err)
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dn := &DataNode{
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diskReadFlow: 1 * util.MB,
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diskAsyncReadFlow: 1 * util.MB,
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diskWriteFlow: 1 * util.MB,
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diskReadIocc: 10,
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diskAsyncReadIocc: 10,
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diskWriteIocc: 10,
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}
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sm := &SpaceManager{
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disks: make(map[string]*Disk),
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dataNode: dn,
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diskList: []string{},
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diskUtils: make(map[string]*atomicutil.Float64),
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}
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dn.space = sm
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testDiskPath := path.Join(tmpDir, "disk1")
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err = os.Mkdir(testDiskPath, 0o755)
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require.NoError(t, err)
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disk := NewLostDisk(
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testDiskPath,
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1*util.TB,
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0,
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3,
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dn.space,
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true,
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)
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dn.space.putDisk(disk)
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t.Run("normal reload disk", func(t *testing.T) {
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req := &proto.ReloadDiskRequest{DiskPath: testDiskPath}
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task := &proto.AdminTask{
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OpCode: proto.OpReloadDisk,
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Request: req,
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}
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p := newPacketForTest(task)
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dn.handlePacketToReloadDisk(p)
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require.Equal(t, proto.OpOk, p.ResultCode)
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require.Eventually(t, func() bool {
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disk, _ := dn.space.GetDisk(testDiskPath)
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return disk != nil && !disk.isLost
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}, 3*time.Second, 100*time.Millisecond, "disk not loaded")
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})
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t.Run("reload unexist disk", func(t *testing.T) {
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req := &proto.ReloadDiskRequest{DiskPath: "/invalid/path"}
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task := &proto.AdminTask{
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OpCode: proto.OpReloadDisk,
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Request: req,
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}
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p := newPacketForTest(task)
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dn.handlePacketToReloadDisk(p)
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require.Equal(t, proto.OpIntraGroupNetErr, p.ResultCode)
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require.Contains(t, string(p.Data), "not exist")
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})
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t.Run("reload unlost disk", func(t *testing.T) {
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disk.isLost = false
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req := &proto.ReloadDiskRequest{DiskPath: testDiskPath}
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task := &proto.AdminTask{
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OpCode: proto.OpReloadDisk,
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Request: req,
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}
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p := newPacketForTest(task)
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dn.handlePacketToReloadDisk(p)
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require.Equal(t, proto.OpIntraGroupNetErr, p.ResultCode)
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require.Contains(t, string(p.Data), "not lost")
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})
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}
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