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volume server set volume type and heartbeat to the master

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This commit is contained in:
Chris Lu
2020-12-13 03:11:24 -08:00
parent e9cd798bd3
commit d156c74ec0
19 changed files with 802 additions and 544 deletions
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11
weed/topology/collection.go
View File

@@ -44,6 +44,17 @@ func (c *Collection) GetOrCreateVolumeLayout(rp *super_block.ReplicaPlacement, t
return vl.(*VolumeLayout)
}
func (c *Collection) DeleteVolumeLayout(rp *super_block.ReplicaPlacement, ttl *needle.TTL, volumeType storage.VolumeType) {
keyString := rp.String()
if ttl != nil {
keyString += ttl.String()
}
if volumeType != storage.HardDriveType {
keyString += string(volumeType)
}
c.storageType2VolumeLayout.Delete(keyString)
}
func (c *Collection) Lookup(vid needle.VolumeId) []*DataNode {
for _, vl := range c.storageType2VolumeLayout.Items() {
if vl != nil {

3
weed/topology/data_center.go
View File

@@ -31,6 +31,7 @@ func (dc *DataCenter) ToMap() interface{} {
m := make(map[string]interface{})
m["Id"] = dc.Id()
m["Max"] = dc.GetMaxVolumeCount()
m["MaxSsd"] = dc.GetMaxSsdVolumeCount()
m["Free"] = dc.FreeSpace()
var racks []interface{}
for _, c := range dc.Children() {
@@ -46,6 +47,8 @@ func (dc *DataCenter) ToDataCenterInfo() *master_pb.DataCenterInfo {
Id: string(dc.Id()),
VolumeCount: uint64(dc.GetVolumeCount()),
MaxVolumeCount: uint64(dc.GetMaxVolumeCount()),
MaxSsdVolumeCount: uint64(dc.GetMaxSsdVolumeCount()),
SsdVolumeCount: uint64(dc.GetSsdVolumeCount()),
FreeVolumeCount: uint64(dc.FreeSpace()),
ActiveVolumeCount: uint64(dc.GetActiveVolumeCount()),
RemoteVolumeCount: uint64(dc.GetRemoteVolumeCount()),

21
weed/topology/data_node.go
View File

@@ -50,7 +50,11 @@ func (dn *DataNode) AddOrUpdateVolume(v storage.VolumeInfo) (isNew, isChangedRO
func (dn *DataNode) doAddOrUpdateVolume(v storage.VolumeInfo) (isNew, isChangedRO bool) {
if oldV, ok := dn.volumes[v.Id]; !ok {
dn.volumes[v.Id] = v
dn.UpAdjustVolumeCountDelta(1)
if v.VolumeType == storage.SsdType {
dn.UpAdjustSsdVolumeCountDelta(1)
} else {
dn.UpAdjustVolumeCountDelta(1)
}
if v.IsRemote() {
dn.UpAdjustRemoteVolumeCountDelta(1)
}
@@ -89,7 +93,11 @@ func (dn *DataNode) UpdateVolumes(actualVolumes []storage.VolumeInfo) (newVolume
glog.V(0).Infoln("Deleting volume id:", vid)
delete(dn.volumes, vid)
deletedVolumes = append(deletedVolumes, v)
dn.UpAdjustVolumeCountDelta(-1)
if v.VolumeType == storage.SsdType {
dn.UpAdjustSsdVolumeCountDelta(-1)
} else {
dn.UpAdjustVolumeCountDelta(-1)
}
if v.IsRemote() {
dn.UpAdjustRemoteVolumeCountDelta(-1)
}
@@ -116,7 +124,11 @@ func (dn *DataNode) DeltaUpdateVolumes(newVolumes, deletedVolumes []storage.Volu
for _, v := range deletedVolumes {
delete(dn.volumes, v.Id)
dn.UpAdjustVolumeCountDelta(-1)
if v.VolumeType == storage.SsdType {
dn.UpAdjustSsdVolumeCountDelta(-1)
} else {
dn.UpAdjustVolumeCountDelta(-1)
}
if v.IsRemote() {
dn.UpAdjustRemoteVolumeCountDelta(-1)
}
@@ -182,6 +194,7 @@ func (dn *DataNode) ToMap() interface{} {
ret["VolumeIds"] = dn.GetVolumeIds()
ret["EcShards"] = dn.GetEcShardCount()
ret["Max"] = dn.GetMaxVolumeCount()
ret["MaxSsd"] = dn.GetMaxSsdVolumeCount()
ret["Free"] = dn.FreeSpace()
ret["PublicUrl"] = dn.PublicUrl
return ret
@@ -192,6 +205,8 @@ func (dn *DataNode) ToDataNodeInfo() *master_pb.DataNodeInfo {
Id: string(dn.Id()),
VolumeCount: uint64(dn.GetVolumeCount()),
MaxVolumeCount: uint64(dn.GetMaxVolumeCount()),
MaxSsdVolumeCount: uint64(dn.GetMaxSsdVolumeCount()),
SsdVolumeCount: uint64(dn.GetSsdVolumeCount()),
FreeVolumeCount: uint64(dn.FreeSpace()),
ActiveVolumeCount: uint64(dn.GetActiveVolumeCount()),
RemoteVolumeCount: uint64(dn.GetRemoteVolumeCount()),

36
weed/topology/node.go
View File

@@ -19,17 +19,21 @@ type Node interface {
FreeSpace() int64
ReserveOneVolume(r int64) (*DataNode, error)
UpAdjustMaxVolumeCountDelta(maxVolumeCountDelta int64)
UpAdjustMaxSsdVolumeCountDelta(maxSsdVolumeCountDelta int64)
UpAdjustVolumeCountDelta(volumeCountDelta int64)
UpAdjustSsdVolumeCountDelta(ssdVolumeCountDelta int64)
UpAdjustRemoteVolumeCountDelta(remoteVolumeCountDelta int64)
UpAdjustEcShardCountDelta(ecShardCountDelta int64)
UpAdjustActiveVolumeCountDelta(activeVolumeCountDelta int64)
UpAdjustMaxVolumeId(vid needle.VolumeId)
GetVolumeCount() int64
GetSsdVolumeCount() int64
GetEcShardCount() int64
GetActiveVolumeCount() int64
GetRemoteVolumeCount() int64
GetMaxVolumeCount() int64
GetMaxSsdVolumeCount() int64
GetMaxVolumeId() needle.VolumeId
SetParent(Node)
LinkChildNode(node Node)
@@ -47,9 +51,11 @@ type Node interface {
type NodeImpl struct {
volumeCount int64
remoteVolumeCount int64
ssdVolumeCount int64
activeVolumeCount int64
ecShardCount int64
maxVolumeCount int64
maxSsdVolumeCount int64
id NodeId
parent Node
sync.RWMutex // lock children
@@ -143,7 +149,7 @@ func (n *NodeImpl) Id() NodeId {
return n.id
}
func (n *NodeImpl) FreeSpace() int64 {
freeVolumeSlotCount := n.maxVolumeCount + n.remoteVolumeCount - n.volumeCount
freeVolumeSlotCount := n.maxVolumeCount + n.maxSsdVolumeCount + n.remoteVolumeCount - n.volumeCount - n.ssdVolumeCount
if n.ecShardCount > 0 {
freeVolumeSlotCount = freeVolumeSlotCount - n.ecShardCount/erasure_coding.DataShardsCount - 1
}
@@ -200,6 +206,15 @@ func (n *NodeImpl) UpAdjustMaxVolumeCountDelta(maxVolumeCountDelta int64) { //ca
n.parent.UpAdjustMaxVolumeCountDelta(maxVolumeCountDelta)
}
}
func (n *NodeImpl) UpAdjustMaxSsdVolumeCountDelta(maxSsdVolumeCountDelta int64) { //can be negative
if maxSsdVolumeCountDelta == 0 {
return
}
atomic.AddInt64(&n.maxSsdVolumeCount, maxSsdVolumeCountDelta)
if n.parent != nil {
n.parent.UpAdjustMaxSsdVolumeCountDelta(maxSsdVolumeCountDelta)
}
}
func (n *NodeImpl) UpAdjustVolumeCountDelta(volumeCountDelta int64) { //can be negative
if volumeCountDelta == 0 {
return
@@ -218,6 +233,15 @@ func (n *NodeImpl) UpAdjustRemoteVolumeCountDelta(remoteVolumeCountDelta int64)
n.parent.UpAdjustRemoteVolumeCountDelta(remoteVolumeCountDelta)
}
}
func (n *NodeImpl) UpAdjustSsdVolumeCountDelta(ssdVolumeCountDelta int64) { //can be negative
if ssdVolumeCountDelta == 0 {
return
}
atomic.AddInt64(&n.ssdVolumeCount, ssdVolumeCountDelta)
if n.parent != nil {
n.parent.UpAdjustSsdVolumeCountDelta(ssdVolumeCountDelta)
}
}
func (n *NodeImpl) UpAdjustEcShardCountDelta(ecShardCountDelta int64) { //can be negative
if ecShardCountDelta == 0 {
return
@@ -250,6 +274,9 @@ func (n *NodeImpl) GetMaxVolumeId() needle.VolumeId {
func (n *NodeImpl) GetVolumeCount() int64 {
return n.volumeCount
}
func (n *NodeImpl) GetSsdVolumeCount() int64 {
return n.ssdVolumeCount
}
func (n *NodeImpl) GetEcShardCount() int64 {
return n.ecShardCount
}
@@ -262,6 +289,9 @@ func (n *NodeImpl) GetActiveVolumeCount() int64 {
func (n *NodeImpl) GetMaxVolumeCount() int64 {
return n.maxVolumeCount
}
func (n *NodeImpl) GetMaxSsdVolumeCount() int64 {
return n.maxSsdVolumeCount
}
func (n *NodeImpl) LinkChildNode(node Node) {
n.Lock()
@@ -269,8 +299,10 @@ func (n *NodeImpl) LinkChildNode(node Node) {
if n.children[node.Id()] == nil {
n.children[node.Id()] = node
n.UpAdjustMaxVolumeCountDelta(node.GetMaxVolumeCount())
n.UpAdjustMaxSsdVolumeCountDelta(node.GetMaxSsdVolumeCount())
n.UpAdjustMaxVolumeId(node.GetMaxVolumeId())
n.UpAdjustVolumeCountDelta(node.GetVolumeCount())
n.UpAdjustSsdVolumeCountDelta(node.GetSsdVolumeCount())
n.UpAdjustRemoteVolumeCountDelta(node.GetRemoteVolumeCount())
n.UpAdjustEcShardCountDelta(node.GetEcShardCount())
n.UpAdjustActiveVolumeCountDelta(node.GetActiveVolumeCount())
@@ -287,10 +319,12 @@ func (n *NodeImpl) UnlinkChildNode(nodeId NodeId) {
node.SetParent(nil)
delete(n.children, node.Id())
n.UpAdjustVolumeCountDelta(-node.GetVolumeCount())
n.UpAdjustSsdVolumeCountDelta(-node.GetSsdVolumeCount())
n.UpAdjustRemoteVolumeCountDelta(-node.GetRemoteVolumeCount())
n.UpAdjustEcShardCountDelta(-node.GetEcShardCount())
n.UpAdjustActiveVolumeCountDelta(-node.GetActiveVolumeCount())
n.UpAdjustMaxVolumeCountDelta(-node.GetMaxVolumeCount())
n.UpAdjustMaxSsdVolumeCountDelta(-node.GetMaxSsdVolumeCount())
glog.V(0).Infoln(n, "removes", node.Id())
}
}

6
weed/topology/rack.go
View File

@@ -28,7 +28,7 @@ func (r *Rack) FindDataNode(ip string, port int) *DataNode {
}
return nil
}
func (r *Rack) GetOrCreateDataNode(ip string, port int, publicUrl string, maxVolumeCount int64) *DataNode {
func (r *Rack) GetOrCreateDataNode(ip string, port int, publicUrl string, maxVolumeCount int64, maxSsdVolumeCount int64) *DataNode {
for _, c := range r.Children() {
dn := c.(*DataNode)
if dn.MatchLocation(ip, port) {
@@ -41,6 +41,7 @@ func (r *Rack) GetOrCreateDataNode(ip string, port int, publicUrl string, maxVol
dn.Port = port
dn.PublicUrl = publicUrl
dn.maxVolumeCount = maxVolumeCount
dn.maxSsdVolumeCount = maxSsdVolumeCount
dn.LastSeen = time.Now().Unix()
r.LinkChildNode(dn)
return dn
@@ -50,6 +51,7 @@ func (r *Rack) ToMap() interface{} {
m := make(map[string]interface{})
m["Id"] = r.Id()
m["Max"] = r.GetMaxVolumeCount()
m["MaxSsd"] = r.GetMaxSsdVolumeCount()
m["Free"] = r.FreeSpace()
var dns []interface{}
for _, c := range r.Children() {
@@ -65,6 +67,8 @@ func (r *Rack) ToRackInfo() *master_pb.RackInfo {
Id: string(r.Id()),
VolumeCount: uint64(r.GetVolumeCount()),
MaxVolumeCount: uint64(r.GetMaxVolumeCount()),
MaxSsdVolumeCount: uint64(r.GetMaxSsdVolumeCount()),
SsdVolumeCount: uint64(r.GetSsdVolumeCount()),
FreeVolumeCount: uint64(r.FreeSpace()),
ActiveVolumeCount: uint64(r.GetActiveVolumeCount()),
RemoteVolumeCount: uint64(r.GetRemoteVolumeCount()),

19
weed/topology/topology.go
View File

@@ -176,17 +176,27 @@ func (t *Topology) DeleteCollection(collectionName string) {
t.collectionMap.Delete(collectionName)
}
func (t *Topology) DeleteLayout(collectionName string, rp *super_block.ReplicaPlacement, ttl *needle.TTL, volumeType storage.VolumeType) {
collection, found := t.FindCollection(collectionName)
if !found {
return
}
collection.DeleteVolumeLayout(rp, ttl, volumeType)
}
func (t *Topology) RegisterVolumeLayout(v storage.VolumeInfo, dn *DataNode) {
vl := t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl, v.VolumeType)
volumeType, _ := storage.ToVolumeType(v.VolumeType)
vl := t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl, volumeType)
vl.RegisterVolume(&v, dn)
vl.EnsureCorrectWritables(&v)
}
func (t *Topology) UnRegisterVolumeLayout(v storage.VolumeInfo, dn *DataNode) {
glog.Infof("removing volume info: %+v", v)
volumeLayout := t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl, v.VolumeType)
volumeType, _ := storage.ToVolumeType(v.VolumeType)
volumeLayout := t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl, volumeType)
volumeLayout.UnRegisterVolume(&v, dn)
if volumeLayout.isEmpty() {
t.DeleteCollection(v.Collection)
t.DeleteLayout(v.Collection, v.ReplicaPlacement, v.Ttl, volumeType)
}
}
@@ -222,7 +232,8 @@ func (t *Topology) SyncDataNodeRegistration(volumes []*master_pb.VolumeInformati
t.UnRegisterVolumeLayout(v, dn)
}
for _, v := range changedVolumes {
vl := t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl, v.VolumeType)
volumeType, _ := storage.ToVolumeType(v.VolumeType)
vl := t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl, volumeType)
vl.EnsureCorrectWritables(&v)
}
return

8
weed/topology/topology_event_handling.go
View File

@@ -37,7 +37,8 @@ func (t *Topology) StartRefreshWritableVolumes(grpcDialOption grpc.DialOption, g
}()
}
func (t *Topology) SetVolumeCapacityFull(volumeInfo storage.VolumeInfo) bool {
vl := t.GetVolumeLayout(volumeInfo.Collection, volumeInfo.ReplicaPlacement, volumeInfo.Ttl, volumeInfo.VolumeType)
volumeType, _ := storage.ToVolumeType(volumeInfo.VolumeType)
vl := t.GetVolumeLayout(volumeInfo.Collection, volumeInfo.ReplicaPlacement, volumeInfo.Ttl, volumeType)
if !vl.SetVolumeCapacityFull(volumeInfo.Id) {
return false
}
@@ -55,13 +56,16 @@ func (t *Topology) SetVolumeCapacityFull(volumeInfo storage.VolumeInfo) bool {
func (t *Topology) UnRegisterDataNode(dn *DataNode) {
for _, v := range dn.GetVolumes() {
glog.V(0).Infoln("Removing Volume", v.Id, "from the dead volume server", dn.Id())
vl := t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl, v.VolumeType)
volumeType, _ := storage.ToVolumeType(v.VolumeType)
vl := t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl, volumeType)
vl.SetVolumeUnavailable(dn, v.Id)
}
dn.UpAdjustVolumeCountDelta(-dn.GetVolumeCount())
dn.UpAdjustSsdVolumeCountDelta(-dn.GetSsdVolumeCount())
dn.UpAdjustRemoteVolumeCountDelta(-dn.GetRemoteVolumeCount())
dn.UpAdjustActiveVolumeCountDelta(-dn.GetActiveVolumeCount())
dn.UpAdjustMaxVolumeCountDelta(-dn.GetMaxVolumeCount())
dn.UpAdjustMaxSsdVolumeCountDelta(-dn.GetMaxSsdVolumeCount())
if dn.Parent() != nil {
dn.Parent().UnlinkChildNode(dn.Id())
}

4
weed/topology/topology_map.go
View File

@@ -5,6 +5,7 @@ import "github.com/chrislusf/seaweedfs/weed/pb/master_pb"
func (t *Topology) ToMap() interface{} {
m := make(map[string]interface{})
m["Max"] = t.GetMaxVolumeCount()
m["MaxSsd"] = t.GetMaxSsdVolumeCount()
m["Free"] = t.FreeSpace()
var dcs []interface{}
for _, c := range t.Children() {
@@ -30,6 +31,7 @@ func (t *Topology) ToMap() interface{} {
func (t *Topology) ToVolumeMap() interface{} {
m := make(map[string]interface{})
m["Max"] = t.GetMaxVolumeCount()
m["MaxSsd"] = t.GetMaxSsdVolumeCount()
m["Free"] = t.FreeSpace()
dcs := make(map[NodeId]interface{})
for _, c := range t.Children() {
@@ -83,9 +85,11 @@ func (t *Topology) ToTopologyInfo() *master_pb.TopologyInfo {
Id: string(t.Id()),
VolumeCount: uint64(t.GetVolumeCount()),
MaxVolumeCount: uint64(t.GetMaxVolumeCount()),
MaxSsdVolumeCount: uint64(t.GetMaxSsdVolumeCount()),
FreeVolumeCount: uint64(t.FreeSpace()),
ActiveVolumeCount: uint64(t.GetActiveVolumeCount()),
RemoteVolumeCount: uint64(t.GetRemoteVolumeCount()),
SsdVolumeCount: uint64(t.GetSsdVolumeCount()),
}
for _, c := range t.Children() {
dc := c.(*DataCenter)

27
weed/topology/topology_test.go
View File

@@ -27,7 +27,7 @@ func TestHandlingVolumeServerHeartbeat(t *testing.T) {
dc := topo.GetOrCreateDataCenter("dc1")
rack := dc.GetOrCreateRack("rack1")
dn := rack.GetOrCreateDataNode("127.0.0.1", 34534, "127.0.0.1", 25)
dn := rack.GetOrCreateDataNode("127.0.0.1", 34534, "127.0.0.1", 25, 12)
{
volumeCount := 7
@@ -48,10 +48,28 @@ func TestHandlingVolumeServerHeartbeat(t *testing.T) {
volumeMessages = append(volumeMessages, volumeMessage)
}
for k := 1; k <= volumeCount; k++ {
volumeMessage := &master_pb.VolumeInformationMessage{
Id: uint32(volumeCount + k),
Size: uint64(25432),
Collection: "",
FileCount: uint64(2343),
DeleteCount: uint64(345),
DeletedByteCount: 34524,
ReadOnly: false,
ReplicaPlacement: uint32(0),
Version: uint32(needle.CurrentVersion),
Ttl: 0,
VolumeType: "ssd",
}
volumeMessages = append(volumeMessages, volumeMessage)
}
topo.SyncDataNodeRegistration(volumeMessages, dn)
assert(t, "activeVolumeCount1", int(topo.activeVolumeCount), volumeCount)
assert(t, "activeVolumeCount1", int(topo.activeVolumeCount), volumeCount*2)
assert(t, "volumeCount", int(topo.volumeCount), volumeCount)
assert(t, "ssdVolumeCount", int(topo.ssdVolumeCount), volumeCount)
}
{
@@ -115,7 +133,7 @@ func TestHandlingVolumeServerHeartbeat(t *testing.T) {
nil,
dn)
for vid, _ := range layout.vid2location {
for vid := range layout.vid2location {
println("after add volume id", vid)
}
for _, vid := range layout.writables {
@@ -144,12 +162,13 @@ func TestAddRemoveVolume(t *testing.T) {
dc := topo.GetOrCreateDataCenter("dc1")
rack := dc.GetOrCreateRack("rack1")
dn := rack.GetOrCreateDataNode("127.0.0.1", 34534, "127.0.0.1", 25)
dn := rack.GetOrCreateDataNode("127.0.0.1", 34534, "127.0.0.1", 25, 12)
v := storage.VolumeInfo{
Id: needle.VolumeId(1),
Size: 100,
Collection: "xcollection",
VolumeType: "ssd",
FileCount: 123,
DeleteCount: 23,
DeletedByteCount: 45,