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master allocate volumes if ssd type runs out

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This commit is contained in:
Chris Lu
2020-12-13 19:44:57 -08:00
parent ac4d4a65af
commit a9db24cd05
4 changed files with 14 additions and 3 deletions
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11
weed/topology/node.go
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@@ -2,6 +2,7 @@ package topology
import (
"errors"
"github.com/chrislusf/seaweedfs/weed/storage"
"math/rand"
"strings"
"sync"
@@ -148,6 +149,16 @@ func (n *NodeImpl) String() string {
func (n *NodeImpl) Id() NodeId {
return n.id
}
func (n *NodeImpl) AvailableSpaceFor(option *VolumeGrowOption) int64 {
freeVolumeSlotCount := n.maxVolumeCount + n.remoteVolumeCount - n.volumeCount
if option.DiskType == storage.SsdType {
freeVolumeSlotCount = n.maxSsdVolumeCount - n.ssdVolumeCount
}
if n.ecShardCount > 0 {
freeVolumeSlotCount = freeVolumeSlotCount - n.ecShardCount/erasure_coding.DataShardsCount - 1
}
return freeVolumeSlotCount
}
func (n *NodeImpl) FreeSpace() int64 {
freeVolumeSlotCount := n.maxVolumeCount + n.maxSsdVolumeCount + n.remoteVolumeCount - n.volumeCount - n.ssdVolumeCount
if n.ecShardCount > 0 {