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avoid double counting ec slot

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addressing issue found in https://github.com/chrislusf/seaweedfs/issues/1111

The ec slots are already counted on the server side.
This commit is contained in:
Chris Lu 2019-11-12 09:33:51 -08:00
parent 5d61b67e62
commit 717ec47fa2
1 changed files with 10 additions and 10 deletions
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6
weed/shell/command_ec_common.go
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@ -156,7 +156,7 @@ func countShards(ecShardInfos []*master_pb.VolumeEcShardInformationMessage) (cou
}
func countFreeShardSlots(dn *master_pb.DataNodeInfo) (count int) {
return int(dn.FreeVolumeCount)*erasure_coding.DataShardsCount - countShards(dn.EcShardInfos)
return int(dn.MaxVolumeCount-dn.ActiveVolumeCount)*erasure_coding.DataShardsCount - countShards(dn.EcShardInfos)
}
type RackId string
@ -191,7 +191,8 @@ func collectEcNodes(ctx context.Context, commandEnv *CommandEnv, selectedDataCen
if selectedDataCenter != "" && selectedDataCenter != dc {
return
}
if freeEcSlots := countFreeShardSlots(dn); freeEcSlots > 0 {
freeEcSlots := countFreeShardSlots(dn)
ecNodes = append(ecNodes, &EcNode{
info: dn,
dc: dc,
@ -199,7 +200,6 @@ func collectEcNodes(ctx context.Context, commandEnv *CommandEnv, selectedDataCen
freeEcSlot: int(freeEcSlots),
})
totalFreeEcSlots += freeEcSlots
}
})
sortEcNodes(ecNodes)