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ahead of time volume assignment

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This commit is contained in:
qieqieplus
2021-05-06 18:46:14 +08:00
parent c48ef78670
commit c4d32f6937
10 changed files with 202 additions and 70 deletions
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12
weed/topology/node.go
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@@ -25,7 +25,7 @@ type Node interface {
SetParent(Node)
LinkChildNode(node Node)
UnlinkChildNode(nodeId NodeId)
CollectDeadNodeAndFullVolumes(freshThreshHold int64, volumeSizeLimit uint64)
CollectDeadNodeAndFullVolumes(freshThreshHold int64, volumeSizeLimit uint64, growThreshold float64)
IsDataNode() bool
IsRack() bool
@@ -235,20 +235,22 @@ func (n *NodeImpl) UnlinkChildNode(nodeId NodeId) {
}
}
func (n *NodeImpl) CollectDeadNodeAndFullVolumes(freshThreshHold int64, volumeSizeLimit uint64) {
func (n *NodeImpl) CollectDeadNodeAndFullVolumes(freshThreshHold int64, volumeSizeLimit uint64, growThreshold float64) {
if n.IsRack() {
for _, c := range n.Children() {
dn := c.(*DataNode) //can not cast n to DataNode
for _, v := range dn.GetVolumes() {
if uint64(v.Size) >= volumeSizeLimit {
if v.Size >= volumeSizeLimit {
//fmt.Println("volume",v.Id,"size",v.Size,">",volumeSizeLimit)
n.GetTopology().chanFullVolumes <- v
n.GetTopology().chanFullVolumes <- &v
}else if float64(v.Size) > float64(volumeSizeLimit) * growThreshold {
n.GetTopology().chanCrowdedVolumes <- &v
}
}
}
} else {
for _, c := range n.Children() {
c.CollectDeadNodeAndFullVolumes(freshThreshHold, volumeSizeLimit)
c.CollectDeadNodeAndFullVolumes(freshThreshHold, volumeSizeLimit, growThreshold)
}
}
}