weed/shell: Cleanup volume balance logic (#5241)

1 files changed, 8 insertions, 12 deletions

diff --git a/weed/shell/command_volume_balance.go b/weed/shell/command_volume_balance.go
index ccfa27bb9..cb201e064 100644
--- a/weed/shell/command_volume_balance.go
+++ b/weed/shell/command_volume_balance.go
@@ -80,7 +80,7 @@ func (c *commandVolumeBalance) Do(args []string, commandEnv *CommandEnv, writer
 	}
 
 	// collect topology information
-	topologyInfo, volumeSizeLimitMb, err := collectTopologyInfo(commandEnv, 15*time.Second)
+	topologyInfo, _, err := collectTopologyInfo(commandEnv, 15*time.Second)
 	if err != nil {
 		return err
 	}
@@ -95,16 +95,12 @@ func (c *commandVolumeBalance) Do(args []string, commandEnv *CommandEnv, writer
 			return err
 		}
 		for _, c := range collections {
-			if err = balanceVolumeServers(commandEnv, diskTypes, volumeReplicas, volumeServers, volumeSizeLimitMb*1024*1024, c, *applyBalancing); err != nil {
+			if err = balanceVolumeServers(commandEnv, diskTypes, volumeReplicas, volumeServers, c, *applyBalancing); err != nil {
 				return err
 			}
 		}
-	} else if *collection == "ALL_COLLECTIONS" {
-		if err = balanceVolumeServers(commandEnv, diskTypes, volumeReplicas, volumeServers, volumeSizeLimitMb*1024*1024, "ALL_COLLECTIONS", *applyBalancing); err != nil {
-			return err
-		}
 	} else {
-		if err = balanceVolumeServers(commandEnv, diskTypes, volumeReplicas, volumeServers, volumeSizeLimitMb*1024*1024, *collection, *applyBalancing); err != nil {
+		if err = balanceVolumeServers(commandEnv, diskTypes, volumeReplicas, volumeServers, *collection, *applyBalancing); err != nil {
 			return err
 		}
 	}
@@ -112,10 +108,10 @@ func (c *commandVolumeBalance) Do(args []string, commandEnv *CommandEnv, writer
 	return nil
 }
 
-func balanceVolumeServers(commandEnv *CommandEnv, diskTypes []types.DiskType, volumeReplicas map[uint32][]*VolumeReplica, nodes []*Node, volumeSizeLimit uint64, collection string, applyBalancing bool) error {
+func balanceVolumeServers(commandEnv *CommandEnv, diskTypes []types.DiskType, volumeReplicas map[uint32][]*VolumeReplica, nodes []*Node, collection string, applyBalancing bool) error {
 
 	for _, diskType := range diskTypes {
-		if err := balanceVolumeServersByDiskType(commandEnv, diskType, volumeReplicas, nodes, volumeSizeLimit, collection, applyBalancing); err != nil {
+		if err := balanceVolumeServersByDiskType(commandEnv, diskType, volumeReplicas, nodes, collection, applyBalancing); err != nil {
 			return err
 		}
 	}
@@ -123,7 +119,7 @@ func balanceVolumeServers(commandEnv *CommandEnv, diskTypes []types.DiskType, vo
 
 }
 
-func balanceVolumeServersByDiskType(commandEnv *CommandEnv, diskType types.DiskType, volumeReplicas map[uint32][]*VolumeReplica, nodes []*Node, volumeSizeLimit uint64, collection string, applyBalancing bool) error {
+func balanceVolumeServersByDiskType(commandEnv *CommandEnv, diskType types.DiskType, volumeReplicas map[uint32][]*VolumeReplica, nodes []*Node, collection string, applyBalancing bool) error {
 
 	for _, n := range nodes {
 		n.selectVolumes(func(v *master_pb.VolumeInformationMessage) bool {
@@ -165,7 +161,7 @@ func collectVolumeDiskTypes(t *master_pb.TopologyInfo) (diskTypes []types.DiskTy
 	for _, dc := range t.DataCenterInfos {
 		for _, r := range dc.RackInfos {
 			for _, dn := range r.DataNodeInfos {
-				for diskType, _ := range dn.DiskInfos {
+				for diskType := range dn.DiskInfos {
 					if _, found := knownTypes[diskType]; !found {
 						knownTypes[diskType] = true
 					}
@@ -173,7 +169,7 @@ func collectVolumeDiskTypes(t *master_pb.TopologyInfo) (diskTypes []types.DiskTy
 			}
 		}
 	}
-	for diskType, _ := range knownTypes {
+	for diskType := range knownTypes {
 		diskTypes = append(diskTypes, types.ToDiskType(diskType))
 	}
 	return