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authorChris Lu <chris.lu@gmail.com>2021-02-16 11:06:13 -0800
committerChris Lu <chris.lu@gmail.com>2021-02-16 11:06:13 -0800
commit632c94d4389dbccd1e1e765036b3c9785d44e5d5 (patch)
tree65a29307f4079f6b539e97c405d65809d898e170 /weed/shell/command_volume_server_evacuate.go
parentb9b5b932c5892f14da6b489a6907ffd8649a3eb5 (diff)
parent0611233f16ff0e8f4b99aa6528f47153efd9a846 (diff)
downloadseaweedfs-632c94d4389dbccd1e1e765036b3c9785d44e5d5.tar.xz
seaweedfs-632c94d4389dbccd1e1e765036b3c9785d44e5d5.zip
Merge branch 'extend_to_disk_type'
Diffstat (limited to 'weed/shell/command_volume_server_evacuate.go')
-rw-r--r--weed/shell/command_volume_server_evacuate.go50
1 files changed, 28 insertions, 22 deletions
diff --git a/weed/shell/command_volume_server_evacuate.go b/weed/shell/command_volume_server_evacuate.go
index 1539ccb19..5216de66b 100644
--- a/weed/shell/command_volume_server_evacuate.go
+++ b/weed/shell/command_volume_server_evacuate.go
@@ -8,6 +8,7 @@ import (
"github.com/chrislusf/seaweedfs/weed/storage/erasure_coding"
"github.com/chrislusf/seaweedfs/weed/storage/needle"
"github.com/chrislusf/seaweedfs/weed/storage/super_block"
+ "github.com/chrislusf/seaweedfs/weed/storage/types"
"io"
"os"
"sort"
@@ -100,17 +101,19 @@ func evacuateNormalVolumes(commandEnv *CommandEnv, resp *master_pb.VolumeListRes
// move away normal volumes
volumeReplicas, _ := collectVolumeReplicaLocations(resp)
- for _, vol := range thisNode.info.VolumeInfos {
- hasMoved, err := moveAwayOneNormalVolume(commandEnv, volumeReplicas, vol, thisNode, otherNodes, applyChange)
- if err != nil {
- return fmt.Errorf("move away volume %d from %s: %v", vol.Id, volumeServer, err)
- }
- if !hasMoved {
- if skipNonMoveable {
- replicaPlacement, _ := super_block.NewReplicaPlacementFromByte(byte(vol.ReplicaPlacement))
- fmt.Fprintf(writer, "skipping non moveable volume %d replication:%s\n", vol.Id, replicaPlacement.String())
- } else {
- return fmt.Errorf("failed to move volume %d from %s", vol.Id, volumeServer)
+ for _, diskInfo := range thisNode.info.DiskInfos {
+ for _, vol := range diskInfo.VolumeInfos {
+ hasMoved, err := moveAwayOneNormalVolume(commandEnv, volumeReplicas, vol, thisNode, otherNodes, applyChange)
+ if err != nil {
+ return fmt.Errorf("move away volume %d from %s: %v", vol.Id, volumeServer, err)
+ }
+ if !hasMoved {
+ if skipNonMoveable {
+ replicaPlacement, _ := super_block.NewReplicaPlacementFromByte(byte(vol.ReplicaPlacement))
+ fmt.Fprintf(writer, "skipping non moveable volume %d replication:%s\n", vol.Id, replicaPlacement.String())
+ } else {
+ return fmt.Errorf("failed to move volume %d from %s", vol.Id, volumeServer)
+ }
}
}
}
@@ -126,16 +129,18 @@ func evacuateEcVolumes(commandEnv *CommandEnv, resp *master_pb.VolumeListRespons
}
// move away ec volumes
- for _, ecShardInfo := range thisNode.info.EcShardInfos {
- hasMoved, err := moveAwayOneEcVolume(commandEnv, ecShardInfo, thisNode, otherNodes, applyChange)
- if err != nil {
- return fmt.Errorf("move away volume %d from %s: %v", ecShardInfo.Id, volumeServer, err)
- }
- if !hasMoved {
- if skipNonMoveable {
- fmt.Fprintf(writer, "failed to move away ec volume %d from %s\n", ecShardInfo.Id, volumeServer)
- } else {
- return fmt.Errorf("failed to move away ec volume %d from %s", ecShardInfo.Id, volumeServer)
+ for _, diskInfo := range thisNode.info.DiskInfos {
+ for _, ecShardInfo := range diskInfo.EcShardInfos {
+ hasMoved, err := moveAwayOneEcVolume(commandEnv, ecShardInfo, thisNode, otherNodes, applyChange)
+ if err != nil {
+ return fmt.Errorf("move away volume %d from %s: %v", ecShardInfo.Id, volumeServer, err)
+ }
+ if !hasMoved {
+ if skipNonMoveable {
+ fmt.Fprintf(writer, "failed to move away ec volume %d from %s\n", ecShardInfo.Id, volumeServer)
+ } else {
+ return fmt.Errorf("failed to move away ec volume %d from %s", ecShardInfo.Id, volumeServer)
+ }
}
}
}
@@ -174,8 +179,9 @@ func moveAwayOneEcVolume(commandEnv *CommandEnv, ecShardInfo *master_pb.VolumeEc
}
func moveAwayOneNormalVolume(commandEnv *CommandEnv, volumeReplicas map[uint32][]*VolumeReplica, vol *master_pb.VolumeInformationMessage, thisNode *Node, otherNodes []*Node, applyChange bool) (hasMoved bool, err error) {
+ fn := capacityByFreeVolumeCount(types.ToDiskType(vol.DiskType))
sort.Slice(otherNodes, func(i, j int) bool {
- return otherNodes[i].localVolumeRatio(capacityByMaxVolumeCount)+otherNodes[i].localVolumeRatio(capacityByMaxSsdVolumeCount) < otherNodes[j].localVolumeRatio(capacityByMaxVolumeCount)+otherNodes[j].localVolumeRatio(capacityByMaxSsdVolumeCount)
+ return otherNodes[i].localVolumeRatio(fn) > otherNodes[j].localVolumeRatio(fn)
})
for i := 0; i < len(otherNodes); i++ {