seaweedfs/weed/topology/allocate_volume.go

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package topology
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import (
"context"
"github.com/chrislusf/seaweedfs/weed/operation"
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
"github.com/chrislusf/seaweedfs/weed/storage"
"google.golang.org/grpc"
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)
type AllocateVolumeResult struct {
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Error string
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}
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func AllocateVolume(dn *DataNode, grpcDialOption grpc.DialOption, vid storage.VolumeId, option *VolumeGrowOption) error {
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return operation.WithVolumeServerClient(dn.Url(), grpcDialOption, func(client volume_server_pb.VolumeServerClient) error {
_, deleteErr := client.AssignVolume(context.Background(), &volume_server_pb.AssignVolumeRequest{
VolumeId: uint32(vid),
Collection: option.Collection,
Replication: option.ReplicaPlacement.String(),
Ttl: option.Ttl.String(),
Preallocate: option.Prealloacte,
})
return deleteErr
})
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}