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| author | chrislu <chris.lu@gmail.com> | 2022-07-01 12:16:18 -0700 |
|---|---|---|
| committer | chrislu <chris.lu@gmail.com> | 2022-07-01 12:16:18 -0700 |
| commit | 141f662734b56ac08f96ebd28552a8002002c124 (patch) | |
| tree | 04b5e4d2b9cd9f9302084367a3c1bd6e4098f05a /weed/shell/command_volume_balance.go | |
| parent | bee3a7c7987ecd23450febcc37651312ddf4fffa (diff) | |
| download | seaweedfs-141f662734b56ac08f96ebd28552a8002002c124.tar.xz seaweedfs-141f662734b56ac08f96ebd28552a8002002c124.zip | |
edge case checking when volume server does not have capacity to balance
fix https://github.com/chrislusf/seaweedfs/issues/3257
Diffstat (limited to 'weed/shell/command_volume_balance.go')
| -rw-r--r-- | weed/shell/command_volume_balance.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/weed/shell/command_volume_balance.go b/weed/shell/command_volume_balance.go index 462143e25..8619ad99e 100644 --- a/weed/shell/command_volume_balance.go +++ b/weed/shell/command_volume_balance.go @@ -259,6 +259,10 @@ func balanceSelectedVolume(commandEnv *CommandEnv, diskType types.DiskType, volu slices.SortFunc(nodesWithCapacity, func(a, b *Node) bool { return a.localVolumeRatio(capacityFunc) < b.localVolumeRatio(capacityFunc) }) + if len(nodesWithCapacity) == 0 { + fmt.Printf("no volume server found with capacity for %s", diskType.ReadableString()) + return nil + } fullNode := nodesWithCapacity[len(nodesWithCapacity)-1] var candidateVolumes []*master_pb.VolumeInformationMessage for _, v := range fullNode.selectedVolumes { |